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U.S. DEPARTMENT OF STATE
LAW OF THE SEA 
OCTOBER 1994



TO THE SENATE OF THE UNITED STATES:

I transmit herewith, for the advice and consent of the Senate 
to accession, the United Nations Convention on the Law of the 
Sea, with Annexes, done at Montego Bay, December 10, 1982 (the 
"Convention"), and, for the advice and consent of the Senate to 
ratification, the Agreement Relating to the Implementation of 
Part XI of the United Nations Convention on the Law of the Sea 
of 10 December 1982, with Annex, adopted at New York, July 28, 
1994 (the "Agreement"), and signed by the United States, 
subject to ratification, on July 29, 1994.  Also transmitted 
for the information of the Senate is the report of the 
Department of State with respect to the Convention and 
Agreement, as well as Resolution II of Annex I and Annex II of 
the Final Act of the Third United Nations Conference on the Law 
of the Sea.

The United States has basic and enduring national interests in 
the oceans and has consistently taken the view that the full 
range of these interests is best protected through a widely 
accepted international framework governing uses of the sea.  
Since the late 1960s, the basic U.S. strategy has been to 
conclude a comprehensive treaty on the law of the sea that will 
be respected by all countries.  Each succeeding U.S. 
Administration has recognized this as the cornerstone of U.S. 
oceans policy.  Following adoption of the Convention in 1982, 
it has been the policy of the United States to act in a manner 
consistent with its provisions relating to traditional uses of 
the oceans and to encourage other countries to do likewise.

The primary benefits of the Convention to the United States 
include the following:

--  The Convention advances the interests of the United States 
as a global maritime power.  It preserves the right of the U.S. 
military to use the world's oceans to meet national security 
requirements and of commercial vessels to carry sea-going 
cargoes.  It achieves this, inter alia, by stabilizing the 
breadth of the territorial sea at 12 nautical miles; by setting 
forth navigation regimes of innocent passage in the territorial 
sea, transit passage in straits used for international 
navigation, and archipelagic sea lanes passage; and by 
reaffirming the traditional freedoms of navigation and 
overflight in the exclusive economic zone and the high seas 
beyond.

--  The Convention advances the interests of the United States 
as a coastal State.  It achieves this, inter alia, by providing 
for an exclusive economic zone out to 200 nautical miles from 
shore and by securing our rights regarding resources and 
artificial islands, installations and structures for economic 
purposes over the full extent of the continental shelf.  These 
provisions fully comport with U.S. oil and gas leasing 
practices, domestic management of coastal agreements.

--  As a far-reaching environmental accord addressing vessel 
source pollution, pollution from seabed activities, ocean 
dumping, and land-based sources of marine pollution, the 
Convention promotes continuing improvement in the health of the 
world's oceans.

--  In light of the essential role of marine scientific 
research in understanding and managing the oceans, the 
Convention sets forth criteria and procedures to promote access 
to marine areas, including coastal waters, for research 
activities.

--  The Convention facilitates solutions to the increasingly 
complex problems of the uses of the ocean--solutions that 
respect the essential balance between our interests as both a 
coastal and a maritime nation.

--  Through its dispute settlement provisions, the Convention 
provides for mechanisms to enhance compliance by Parties with 
the Convention's provisions.

Notwithstanding these beneficial provisions of the Convention 
and bipartisan support for them, the United States decided not 
to sign the Convention in 1982 because of flaws in the regime 
it would have established for managing the development of 
mineral resources of the seabed beyond national jurisdiction 
(Part XI).  It has been the consistent view of successive U.S. 
Administrations that this deep seabed mining regime was 
inadequate and in need of reform if the United States was ever 
to become a Party to the Convention.

Such reform has now been achieved.  The Agreement, signed by 
the United States on July 29, 1994, fundamentally changes the 
deep seabed mining regime of the Convention.  As described in 
the report of the Secretary of State, the Agreement meets the 
objections the United States and other industrialized nations 
previously expressed to Part XI.  It promises to provide a 
stable and internationally recognized framework for mining to 
proceed in response to future demand for minerals.

Early adherence by the United States to the Convention and the 
Agreement is important to maintain a stable legal regime for 
all uses of the sea, which covers more than 70 percent of the 
surface of the globe.  Maintenance of such stability is vital 
to U.S. national security and economic strength.

I therefore recommend that the Senate give early and favorable 
consideration to the Convention and to the Agreement and give 
its advice and consent to accession to the Convention and to 
ratification of the Agreement.  Should the Senate give such 
advice and consent, I intend to exercise the options concerning 
dispute settlement recommended in the accompanying report of 
the Secretary of State.


William J. Clinton.
The White House, October 6, 1994.

(###)




                                         Department of State,
                                         Washington,
                                         September 23, 1994

The President:

I have the honor to submit to you the United Nations Convention 
on the Law of the Sea, with Annexes, done at Montego Bay, 
December 10, 1982 (the Convention), and the Agreement Relating 
to the Implementation of Part XI of the United Nations 
Convention on the Law of the Sea of 10 December 1982, with 
Annex, adopted at New York, July 28, 1994 (the Agreement), and 
signed by the United States on July 29, 1994, subject to 
ratification.  I recommend that the Convention and the 
Agreement be transmitted to the Senate for its advice and 
consent to accession and ratification, respectively.

The Convention sets forth a comprehensive framework governing 
uses of the oceans.  It was adopted by the Third United Nations 
Conference on the Law of the Sea (the Conference), which met 
between 1973 and 1982 to negotiate a comprehensive treaty 
relating to the law of the sea.

The Agreement, adopted by United Nations General Assembly 
Resolution A/RES/48/263 on July 28, 1994, contains legally 
binding changes to that part of the Convention dealing with the 
mining of the seabed beyond the limits of national jurisdiction 
(Part XI and related Annexes) and is to be applied and 
interpreted together with the Convention as a single 
instrument.  The Agreement promotes universal adherence to the 
Convention by removing obstacles to acceptance of the 
Convention by industrialized nations, including the United 
States.

I also recommend that Resolution II of Annex I, governing 
preparatory investment in pioneer activities relating to 
polymetallic nodules, and Annex II, a statement of 
understanding concerning a specific method to be used in 
establishing the outer edge of the continental margin, of the 
Final Act of the Third United Nations Conference on the Law of 
the Sea be transmitted to the Senate for its information.

The Convention

The Convention provides a comprehensive framework with respect 
to uses of the oceans.  It creates a structure for the 
governance and protection of all marine areas, including the 
airspace above and the seabed and subsoil below.  After decades 
of dispute and negotiation, the Convention reflects consensus 
on the extent of jurisdiction that States may exercise off 
their coasts and allocates rights and duties among States.

The Convention provides for a territorial sea of a maximum 
breadth of 12 nautical miles and coastal State sovereign rights 
over fisheries and other natural resources in an Exclusive 
Economic Zone (EEZ) that may extend to 200 nautical miles from 
the coast.  In so doing, the Convention brings most fisheries 
under the jurisdiction of coastal States.  (Some 90 percent of 
living marine resources are harvested within 200 nautical miles 
of the coast.)

The Convention imposes on coastal States a duty to conserve 
these resources, as well as obligations upon all States to 
cooperate in the conservation of fisheries populations on the 
high seas and such populations that are found both on the high 
seas and within the EEZ (highly migratory stocks, such as tuna, 
as well as "straddling stocks").  In addition, it provides for 
special protective measures for anadromous species, such as 
salmon, and for marine mammals, such as whales.

The Convention also accords the coastal State sovereign rights 
over the exploration and development of non-living resources, 
including oil and gas, found in the seabed and subsoil of the 
continental shelf, which is defined to extend to 200 nautical 
miles from the coast or, where the continental margin extends 
beyond that limit, to the outer edge of the geological 
continental margin.  It lays down specific criteria and 
procedures for determining the outer limit of the margin.

The Convention carefully balances the interests of States in 
controlling activities off their own coasts with those of all 
States in protecting the freedom to use ocean spaces without 
undue interference.  It specifically preserves and elaborates 
the rights of military and commercial navigation and overflight 
in areas under coastal State jurisdiction and on the high seas 
beyond.  It guarantees passage for all ships and aircraft 
through, under and over straits used for international 
navigation and archipelagos.  It also guarantees the high seas 
freedoms of navigation, overflight and the laying and 
maintenance of submarine cables and pipelines in the EEZ and on 
the continental shelf.

For the non-living resources of the seabed beyond the limits of 
national jurisdiction (i.e., beyond the EEZ or continental 
margin, whichever is further seaward), the Convention 
establishes an international regime to govern exploration and 
exploitation of such resources.  It defines the general 
conditions for access to deep seabed minerals by commercial 
entities and provides for the establishment of an international 
organization, the International Seabed Authority, to grant 
title to mine sites and establish necessary ground rules.  The 
system was substantially modified by the 1994 Agreement, 
discussed below.

The Convention sets forth a comprehensive legal framework and 
basic obligations for protecting the marine environment from 
all sources of pollution, including pollution from vessels, 
from dumping, from seabed activities and from land-based 
activities.  It creates a positive and unprecedented regime for 
marine environmental protection that will compel parties to 
come together to address issues of common and pressing concern.  
As such, the Convention is the strongest comprehensive 
environmental treaty now in existence or likely to emerge for 
quite some time.

The essential role of marine scientific research in 
understanding and managing the oceans is also secured.  The 
Convention affirms the right of all States to conduct marine 
scientific research and sets forth obligations to promote and 
cooperate in such research.  It confirms the rights of coastal 
States to require consent for such research undertaken in 
marine areas under their jurisdiction.  These rights are 
balanced by specific criteria to ensure that coastal States 
exercise the consent authority in a predictable and reasonable 
fashion to promote maximum access for research activities.

The Convention establishes a dispute settlement system to 
promote compliance with its provisions and the peaceful 
settlement of disputes.  These procedures are flexible, in 
providing options as to the appropriate means and fora for 
resolution of disputes, and comprehensive, in subjecting the 
bulk of the Convention's provisions to enforcement through 
binding mechanisms.  The system also provides Parties the means 
of excluding from binding dispute settlement certain sensitive 
political and defense matters.

Further analysis of provisions of the Convention's 17 Parts, 
comprising 320 articles and nine Annexes, is set forth in the 
Commentary that is enclosed as part of this Report.

The Agreement

The achievement of a widely accepted and comprehensive law of 
the sea convention -- to which the United States can become a 
Party -- has been a consistent objective of successive U.S. 
administrations for the past quarter century.  However, the 
United States decided not to sign the Convention upon its 
adoption in 1982 because of objections to the regime it would 
have established for managing the development of seabed mineral 
resources beyond national jurisdiction.  While the other Parts 
of the Convention were judged beneficial for U.S. ocean policy 
interests, the United States determined the deep seabed regime 
of Part XI to be inadequate and in need of reform before the 
United States could consider becoming Party to the Convention.

Similar objections to Part XI also deterred all other major 
industrialized nations from adhering to the Convention.  
However, as a result of the important international political 
and economic changes of the last decade -- including the end of 
the Cold War and growing reliance on free market principles -- 
widespread recognition emerged that the seabed mining regime of 
the Convention required basic change in order to make it 
generally acceptable.  As a result, informal negotiations were 
launched in 1990, under the auspices of the United Nations 
Secretary-General, that resulted in adoption of the Agreement 
on July 28, 1994.

The legally binding changes set forth in the Agreement meet the 
objections of the United States to Part XI of the Convention.  
The United States and all other major industrialized nations 
have signed the Agreement.

The provisions of the Agreement overhaul the decision-making 
procedures of Part XI to accord the United States, and others 
with major economic interests at stake, adequate influence over 
future decisions on possible deep seabed mining.  The Agreement 
guarantees a seat for the United States on the critical 
executive body and requires a consensus of major contributors 
for financial decisions.

The Agreement restructures the deep seabed mining regime along 
free market principles and meets the U.S. goal of guaranteed 
access by U.S. firms to deep seabed minerals on the basis of 
reasonable terms and conditions.  It eliminates mandatory 
transfer of technology and production controls.  It scales back 
the structure of the organization to administer the mining 
regime and links the activation and operation of institutions 
to the actual development of concrete commercial interest in 
seabed mining.  A future decision, which the United States and 
a few of its allies can block, is required before the 
organization's potential operating arm (the Enterprise) may be 
activated, and any activities on its part are subject to the 
same requirements that apply to private mining companies.  
States have no obligation to finance the Enterprise, and 
subsidies inconsistent with GATT are prohibited.

The Agreement provides for grandfathering the seabed mine site 
claims established on the basis of the exploration work already 
conducted by companies holding U.S. licenses on the basis of 
arrangements "similar to and no less favorable than" the best 
terms granted to previous claimants; further, it strengthens 
the provisions requiring consideration of the potential 
environmental impacts of deep seabed mining.

The Agreement provides for its provisional application from 
November 16, 1994, pending its entry into force.  Without such 
a provision, the Convention would enter into force on that date 
with its objectionable seabed mining provisions unchanged.  
Provisional application may continue only for a limited period, 
pending entry into force.  Provisional application would 
terminate on November 16, 1998, if the Agreement has not 
entered into force due to failure of a sufficient number of 
industrialized States to become Parties.  Further, the 
Agreement provides flexibility in allowing States to apply it 
provisionally in accordance with their domestic laws and 
regulations.

In signing the agreement on July 29, 1994, the United States 
indicated that it intends to apply the agreement provisionally 
pending ratification.  Provisional application by the United 
States will permit the advancement of U.S. seabed mining 
interests by U.S. participation in the International Seabed 
Authority from the outset to ensure that the implementation of 
the regime is consistent with those interests, while doing so 
consistent with existing laws and regulations.

Further analysis of the Agreement and its Annex, including 
analysis of the provisions of Part XI of the Convention as 
modified by the Agreement, is also set forth in the Commentary 
that follows.


Status of the Convention and the Agreement

One hundred and fifty-two States signed the Convention during 
the two years it was open for signature.  As of September 8, 
1994, 65 States had deposited their instruments of 
ratification, accession or succession to the Convention.  The 
Convention will enter into force for these States on November 
16, 1994, and thereafter for other States 30 days after deposit 
of their instruments of ratification or accession.

The United States joined 120 other States in voting for 
adoption of the Agreement on July 28, 1994; there were no 
negative votes and seven abstentions.  As of September 8, 1994, 
50 States and the European Community have signed the Agreement, 
of which 19 had previously ratified the Convention.  Eighteen 
developed States have signed the Agreement, including the 
United States, all the members of the European Community, 
Japan, Canada and Australia, as well as major developing 
countries, such as Brazil, China and India.


Relation to the 1958 Geneva Conventions

Article 311(1) of the LOS Convention provides that the 
Convention will prevail, as between States Parties, over the 
four Geneva Conventions on the Law of the Sea of April 29, 
1958, which are currently in force for the United States:  the 
Convention on the Territorial Sea and the Contiguous Zone, 15 
U.S.T. 1606, T.I.A.S. No. 5639, 516 U.N.T.S. 205 (entered into 
force September 10, 1964); the Convention on the High Seas, 13 
U.S.T. 2312, T.I.A.S. No. 5200, 450 U.N.T.S. 82 (entered into 
force September 30, 1962); Convention on the Continental Shelf, 
15 U.S.T. 471, T.I.A.S. No. 5578, 499 U.N.T.S. 311 (entered 
into force June 10, 1964); and the Convention on Fishing and 
Conservation of Living Resources of the High Seas, 17 U.S.T. 
138, T.I.A.S. No. 5969, 559 U.N.T.S. 285 (entered into force 
March 20, 1966).  Virtually all of the provisions of these 
Conventions are either repeated, modified, or replaced by the 
provisions of the LOS Convention.


Dispute Settlement

The Convention identifies four potential fora for binding 
dispute settlement:

--  the International Tribunal for the Law of the Sea 
constituted under Annex VI;

--  the International Court of Justice;

--  an arbitral tribunal constituted in accordance with Annex 
VII; and

--  a special arbitral tribunal constituted in accordance with 
Annex VIII for specified categories of disputes.

A State, when adhering to the Convention, or at any time 
thereafter, is able to choose, by written declaration, one or 
more of these means for the settlement of disputes under the 
Convention.  If the parties to a dispute have not accepted the 
same procedure for the settlement of the dispute, it may be 
submitted only to arbitration in accordance with Annex VII, 
unless the parties otherwise agree.  If a Party has failed to 
announce its choice of forum, it is deemed to have accepted 
arbitration in accordance with Annex VII.

I recommend that the United States choose special arbitration 
for all the categories of disputes to which it may be applied 
and Annex VII arbitration for disputes not covered by the 
above, and thus that the United States make the following 
declaration:

The Government of the United States of America declares, in 
accordance with paragraph 1 of Article 287, that it chooses the 
following means for the settlement of disputes concerning the 
interpretation or application of the Convention:

(A)  a special arbitral tribunal constituted in accordance with 
Annex VIII for the settlement of disputes concerning the 
interpretation or application of the articles of the Convention 
relating to (1) fisheries, (2) protection and preservation of 
the marine environment, (3) marine scientific research, and (4) 
navigation, including pollution from vessels and by dumping, 
and

(B)  an arbitral tribunal constituted in accordance with Annex 
VII for the settlement of disputes not covered by the 
declaration in (A) above.

Subject to limited exceptions, the Convention excludes from 
binding dispute settlement disputes relating to the sovereign 
rights of coastal States with respect to the living resources 
in their EEZs.  In addition, the Convention permits a State to 
opt out of binding dispute settlement procedures with respect 
to one or more enumerated categories of disputes, namely 
disputes regarding maritime boundaries between neighboring 
States, disputes concerning military activities and certain law 
enforcement activities, and disputes in respect of which the 
United Nations Security Council is exercising the functions 
assigned to it by the Charter of the United Nations.

I recommend that the United States elect to exclude all three 
of these categories of disputes from binding dispute 
settlement, and thus that the United States make the following 
declaration:

The Government of the United States of America declares, in 
accordance with paragraph 1 of Article 298, that it does not 
accept the procedures provided for in section 2 of Part XV with 
respect to the categories of disputes set forth in 
subparagraphs (a), (b) and (c) of that paragraph.


Recommendation

The interested Federal agencies and departments of the United 
States have unanimously concluded that our interests would be 
best served by the United States becoming a Party to the 
Convention and the Agreement.

The primary benefits of the Convention to the United States 
include the following:

       The Convention advances the interests of the United 
States as a global maritime power.  It preserves the right of 
the U.S. military to use the world's oceans to meet national 
security requirements and of commercial vessels to carry sea-
going cargoes.  It achieves this, inter alia, by stabilizing 
the breadth of the territorial sea at 12 nautical miles; by 
setting forth navigation regimes of innocent passage in the 
territorial sea, transit passage in straits used for 
international navigation, and archipelagic sea lanes passage; 
and by reaffirming the traditional freedoms of navigation and 
overflight in the EEZ and the high seas beyond.

       The Convention advances the interests of the United 
States as a coastal State.  It achieves this, inter alia, by 
providing for an EEZ out to 200 nautical miles from shore and 
by securing our rights regarding resources and artificial 
islands, installations and structures for economic purposes 
over the full extent of the continental shelf.  These 
provisions fully comport with U.S. oil and gas leasing 
practices, domestic management of coastal fishery resources, 
and international fisheries agreements.

       As a far-reaching environmental accord addressing vessel 
source pollution, pollution from seabed activities, ocean 
dumping and land-based sources of marine pollution, the 
Convention promotes continuing improvement in the health of the 
world's oceans.

       In light of the essential role of marine scientific 
research in understanding and managing the oceans, the 
Convention sets forth criteria and procedures to promote access 
to marine areas, including coastal waters, for research 
activities.

       The Convention facilitates solutions to the increasingly 
complex problems of the uses of the ocean -- solutions which 
respect the essential balance between our interests as both a 
coastal and a maritime nation.

       Through its dispute settlement provisions, the 
Convention provides for mechanisms to enhance compliance by 
Parties with the Convention's provisions.

       The Agreement fundamentally changes the deep seabed 
mining regime of the Convention.  It meets the objections the 
United States and other industrialized nations previously 
expressed to Part XI.  It promises to provide a stable and 
internationally recognized framework for mining to proceed in 
response to future demand for minerals.

The United States has been a leader in the international 
community's effort to develop a widely accepted international 
framework governing uses of the seas.  As a Party to the 
Convention, the United States will be in a position to continue 
its role in this evolution and ensure solutions that respect 
our interests.

All interested agencies and departments, therefore, join the 
Department of State in unanimously recommending that the 
Convention and Agreement be transmitted to the Senate for its 
advice and consent to accession and ratification respectively.  
They further recommend that they be transmitted before the 
Senate adjourns sine die this fall.

The Department of State, along with other concerned agencies, 
stands ready to work with Congress toward enactment of 
legislation necessary to carry out the obligations assumed 
under the Convention and Agreement and to permit the United 
States to exercise rights granted by the Convention.

Respectfully submitted,

Warren Christopher

(###)




                            Commentary

               The 1982 United Nations Convention
                     on the Law of the Sea
                            and
       The Agreement on Implementation of Part XI


Contents                                     Page

Introduction                                        1
Maritime Zones                                      1
Baselines                                           6
Bays and other Features                            10
Navigation and Overflight                          12
   Internal Waters                                 13
   Territorial Sea                                 14
   Straights Used for International Navigation     18
   Archipelagic States                             22
   The Contiguous Zone                             25
   Exclusive Economic Zone                         25
   High Seas                                       28
Marine Environment                                 34
Living Marine Resources                            46
Continental Shelf                                  59
Deep Seabed Mining                                 67
Marine Scientific Research                         90
Dispute Settlement                                 95
Other Matters                                     102
   Maritime Boundary Delimitation                 102
   Enclosed or Semi-Enclosed Seas                 103
   Rights of Access of Land-Locked States         104
     to and from the Sea and Freedom of Transit
   Other Rights of Land-Locked States and
     Geographically Disadvantaged States          106
   Development and Transfer of Marine Technology  106
   Definitions                                    108
   General Provisions                             109
   Final Provisions                               111




                            INTRODUCTION

The United Nations Convention on the Law of the Sea, opened for 
signature on December 10, 1982 (the Convention or LOS 
Convention) creates a structure for the governance and 
protection of all of the sea, including the airspace above and 
the seabed and subsoil below.  In particular, it provides a 
framework for the allocation of jurisdiction, rights and duties 
among States that carefully balances the interests of States in 
controlling activities off their own coasts and the interests 
of all States in protecting the freedom to use ocean spaces 
without undue interference.

This Commentary begins with a discussion of the maritime zones 
recognized by the Convention, emphasizing the rules regarding 
navigation and overflight in these areas.  Next, the framework 
for the protection and preservation of the marine environment 
of these areas is examined.  Thereafter, the Commentary reviews 
the regimes for dealing with the resources in these areas under 
the following headings:

--  living marine resources, including fishing;

--  nonliving resources, including those of the continental 
shelf and the deep seabed beyond the limits of national 
jurisdiction; and,

--  marine scientific research.

The various mechanisms for settling disputes regarding these 
provisions are next examined.  Finally, the Commentary 
considers other provisions of the Convention, including those 
relating to maritime boundary delimitation, enclosed and semi-
enclosed seas, land-locked and geographically disadvantaged 
States, and technology transfer, as well as the definitions and 
the general and final provisions of the Convention.


                         MARITIME ZONES

The Convention addresses the balance of coastal and maritime 
interests with respect to all areas of the sea.  From the 
absolute sovereignty that every State exercises over its land 
territory and superjacent airspace, the exclusive rights and 
control that the coastal State exercises over maritime areas 
off its coast diminish in stages as the distance from the 
coastal State increases.  Conversely, the rights and freedoms 
of maritime States are at their maximum in regard to activities 
on the high seas and gradually diminish closer to the coastal 
State.  The balance of interests between the coastal State and 
maritime States thus varies in each zone recognized by the 
Convention.

The location of these zones under the Convention may be 
summarized as follows (and is illustrated in Figure 1).

Internal waters are landward of the baselines along the coast.  
They include lakes, rivers and many bays.

Archipelagic waters are encircled by archipelagic baselines 
established by independent archipelagic States.

The territorial sea extends seaward from the baselines to a 
fixed distance.  The Convention establishes 12 nautical miles 
as the maximum permissible breadth of the territorial sea.  
(One nautical mile equals 1,852 meters or 6,067 feet; all 
further references to miles in this Commentary are to nautical 
miles.)

The contiguous zone, exclusive economic zone (EEZ) and 
continental shelf all begin at the seaward limit of the 
territorial sea.

The contiguous zone may extend to a maximum distance of 24 
miles from the baselines.

The EEZ may extend to a maximum distance of 200 miles from the 
baselines.

The continental shelf may extend to a distance of 200 miles 
from the baselines or, if the continental margin extends beyond 
that limit, to the outer edge of the continental margin as 
defined by the Convention.  The regime of the continental shelf 
applies to the seabed and subsoil and does not affect the 
status of the superjacent waters or airspace.

The regime of the high seas applies seaward of the EEZ; 
significant parts of that regime, including freedom of 
navigation and overflight, also apply within the EEZ.

The seabed beyond national jurisdiction, called the Area in the 
Convention, comprises the seabed and subsoil beyond the seaward 
limit of the continental shelf.

Internal waters

Article 8(1) defines internal waters as the waters on the 
landward side of the baseline from which the breadth of the 
territorial sea is measured.  This definition carries forward 
the traditional definition of internal waters found in article 
5 of the 1958 Geneva Convention on the Territorial Sea and the 
Contiguous Zone, 15 UST 1606, TIAS No. 5639, 516 UNTS 205 
(Territorial Sea Convention).  The importance of baselines and 
the rules relating to them are discussed in the next section.

Territorial sea

Article 2 describes the territorial sea as a belt of ocean 
which is measured seaward from the baseline of the coastal 
State and subject to its sovereignty.  This sovereignty also 
extends to the airspace above and to the seabed and subsoil.  
It is exercised subject to the Convention and other rules of 
international law relating to innocent passage, transit 
passage, archipelagic sea lanes passage and protection of the 
marine environment.  Under article 3, the coastal State has the 
right to establish the breadth of its territorial sea up to a 
limit not exceeding 12 miles, measured from baselines 
determined in accordance with the Convention.

The adoption of the Convention has significantly influenced 
State practice.  Prior to 1982, as many as 25 States claimed 
territorial seas broader than 12 miles (with attendant 
detriment to the freedoms of navigation and overflight 
essential to U.S. national security and commercial interests), 
while 30 States, including the United States, claimed a 
territorial sea of less than 12 miles.  Since 1983, State 
practice in asserting territorial sea claims has largely 
coalesced around the 12 mile maximum breadth set by the 
Convention.  As of January 1, 1994 128 States claim a 
territorial sea of 12 miles or less; only 17 States claim a 
territorial sea broader than 12 miles.

Since 1988, the United States has claimed a 12 mile territorial 
sea (Presidential Proclamation 5928, December 27, 1988).  Since 
the President's Ocean Policy Statement of March 10, 1983, the 
United States has recognized territorial sea claims of other 
States up to a maximum breadth of 12 miles.

Contiguous zone

Article 33 recognizes the contiguous zone as an area adjacent 
to the territorial sea in which the coastal State may exercise 
the limited control necessary to prevent or punish infringement 
of its customs, fiscal, immigration, and sanitary laws and 
regulations that occurs within its territory or territorial 
sea.  Unlike the territorial sea, the contiguous zone is not 
subject to coastal State sovereignty; vessels and aircraft 
enjoy the same high seas freedom of navigation and overflight 
in the contiguous zone as in the EEZ.  The maximum permissible 
breadth of the contiguous zone is 24 miles measured from the 
baseline from which the breadth of the territorial sea is 
measured.

In 1972, the United States claimed a contiguous zone beyond its 
territorial sea (historically claimed as 3 miles) out to 12 
miles from the coastal baselines (Department of State Public 
Notice 358, 37 Federal Register 11,906).  Since 1988, when the 
United States extended its territorial sea to 12 miles, the 
U.S. contiguous zone and territorial sea claims have thus been 
coterminous.  Under the Convention, the United States could set 
the seaward limit of its contiguous zone at 24 miles, enhancing 
its ability to deal with illegal immigration, drug trafficking 
by sea and public health matters.

Exclusive economic zone (EEZ)

The establishment of the EEZ in the Convention represents a 
substantial change in the law of the sea.  The underlying 
purpose of the EEZ regime is to balance the rights of coastal 
States, such as the United States, to resources (e.g., 
fisheries and offshore oil and gas) and to protect the 
environment off their coasts with the interests of all States 
in  preserving other high seas rights and freedoms.

Article 55 defines the EEZ as an area beyond and adjacent to 
the territorial sea, subject to the specific legal regime 
established in Part V, which elaborates the jurisdiction, 
rights and duties of the coastal State and the rights, freedoms 
and duties of other States.  Pursuant to article 56, the 
coastal State exercises sovereign rights for the purpose of 
exploring and exploiting, conserving and managing the natural 
resources of the EEZ, whether living or non-living.  It also 
has significant rights in the EEZ with respect to scientific 
research and the protection and preservation of the marine 
environment.  The coastal State does not have sovereignty over 
the EEZ, and all States enjoy the high seas freedoms of 
navigation, overflight, laying and maintenance of submarine 
cables and pipelines, and related uses in the EEZ, compatible 
with other Convention provisions.  However, all States have a 
duty, in the EEZ, to comply with the laws and regulations 
adopted by the coastal State in accordance with the Convention 
and other compatible rules of international law.

Article 57 requires the seaward limit of the EEZ to be no more 
than 200 miles from the baseline from which breadth of the 
territorial sea is measured.  The United States declared its 
EEZ with this limit by Presidential Proclamation 5030 on March 
10, 1983.  Congress incorporated the claim in amending the 
Magnuson Fishery Conservation and Management Act, 16 U.S.C. ¤ 
1801 et seq., Pub. L. 99-659.

As of March 1, 1994, 93 States claim an EEZ.  No State claims 
an EEZ beyond than 200 miles from its coastal baselines, 
although, as discussed below in the section on navigation and 
overflight, several States claim the right to restrict 
activities within their EEZs beyond that which the Convention 
authorizes.

The EEZ of the United States is among the largest in the world, 
extending through considerable areas of the Atlantic, Pacific 
and Arctic Oceans, including those around U.S. insular 
territories.  From the perspective of managing and conserving 
resources off its coasts, the United States gains more from the 
provisions on the EEZ in the Convention than perhaps any other 
State.

High seas

Pursuant to article 86, the regime of the high seas applies 
seaward of the exclusive zone.  The Convention elaborates the 
regime of the high seas, including the principles of the 
freedom of the high seas, as it developed over centuries, and 
supplements the regime with new safety and environmental 
requirements and express recognition of the freedom of 
scientific research.  As discussed below in connection with 
living marine resources, the Convention makes the right to fish 
on the high seas subject to significant additional requirements 
relating to conservation and to certain rights, duties and 
interests of coastal States.

Continental shelf

Pursuant to article 76, the continental shelf of a coastal 
State comprises the seabed and subsoil of the submarine areas 
that extend beyond its territorial sea throughout the natural 
prolongation of its land territory to the outer edge of the 
continental margin, or to a distance of 200 miles from the 
baselines from which the breadth of the territorial sea is 
measured where the outer edge of the continental margin does 
not extend up to that distance.  The coastal State alone 
exercises sovereign rights over the continental shelf for the 
purpose of exploring it and exploiting its natural resources.  
The natural resources of the continental shelf consist of the 
mineral and other non-living resources of the seabed and 
subsoil together with the living organisms belonging to 
sedentary species.  Substantial deposits of oil and gas are 
located in the continental shelf off the coasts of the United 
States and other countries.

The Seabed Beyond National Jurisdiction

The Convention defines as the Area the seabed and ocean floor 
and subsoil thereof beyond the limits of national jurisdiction.  
Possible exploration and development of the mineral resources 
found at or beneath the seabed of the Area are to be undertaken 
pursuant to the international regime established by the 
Convention, as revised by the Agreement, on the basis of the 
principle that these resources are the common heritage of 
mankind.  The Area remains open to use by all States for the 
exercise of high seas freedoms for defense, scientific 
research, telecommunications and other purposes.

Airspace

The Convention does not treat airspace as distinct zones.  
However, its provisions affirm that the sovereignty of a 
coastal State extends to the airspace over its land territory, 
internal waters and territorial sea.  The breadth of 
territorial airspace is necessarily the same as the breadth of 
the underlying territorial sea.  International airspace begins 
at the outer limit of the territorial sea.


                                BASELINES

A State's maritime zones are measured from the baseline.  The 
rules for drawing baselines are contained in articles 5 through 
11, 13 and 14 of the Convention.  These rules distinguish 
between normal baselines (following the low-water mark along 
the coast) and straight baselines (which can be employed only 
in specified geographical situations).  The baseline rules take 
into account most of the wide variety of geographical 
conditions existing along the coastlines of the world.

Baseline claims can extend maritime jurisdiction significantly 
seaward in a manner that prejudices navigation, overflight and 
other interests.  Objective application of baseline rules 
contained in the Convention can help prevent excessive claims 
in the future and encourage governments to revise existing 
claims to conform to the relevant criteria.

Normal baseline

Pursuant to article 5, the normal baseline used for measuring 
the breadth of the territorial sea is the low-water line along 
the coast.   U.S. practice is consistent with this rule.

     Reefs

In accordance with article 6, in the case of islands situated 
on atolls or of islands having fringing reefs, the normal 
baseline is the seaward low-water line on the drying reef 
charted as being above the level of chart datum.  While the 
Convention does not address reef closing lines, any such line 
is not to adversely affect rights of passage, freedom of 
navigation, and other rights for which the Convention provides.

Straight baselines

     Purpose

The purpose of authorizing the use of straight baselines is to 
allow the coastal State, at its discretion, to enclose those 
waters which, as a result of their close interrelationship with 
the land, have the character of internal waters.  By
using straight baselines, a State may also eliminate complex 
patterns, including enclaves, in its territorial sea, that 
would otherwise result from the use of normal baselines in 
accordance with article 5.  Properly drawn straight baselines 
do not result in extending the limits of the territorial sea 
significantly seaward from those that would result from the use 
of normal baselines.

With the advent of the EEZ, the original reason for straight 
baselines (protection of coastal fishing interests) has all but 
disappeared.  Their use in a manner that prejudices 
international navigation, overflight, and communications 
interests runs counter to the thrust of the Convention's strong 
protection of these interests.  In light of the modernization 
of the law of the sea in the Convention, it is reasonable to 
conclude that, as the Convention states, straight baselines are 
not normal baselines, straight baselines should be used 
sparingly, and, where they are used, they should be drawn 
conservatively to reflect the one rationale for their use that 
is consistent with the Convention, namely the simplification 
and rationalization of the measurement of the territorial sea 
and other maritime zones off highly irregular coasts.

     Areas of application

Straight baselines, in accordance with article 7, may be used 
only in two specific geographic circumstances, that is, (a) in 
localities where the coastline is deeply indented and cut into, 
or (b) if there is a fringe of islands along the coast in the 
immediate vicinity of the coast.  Even if these basic 
geographic criteria exist in any particular locality, the 
coastal State is not obliged to employ the method of straight 
baselines, but may (like the United States and other countries) 
instead continue to use the normal baseline and permissible 
closing lines across the mouths of rivers and bays.

     "Localities where the coastline is deeply indented and cut 
into"

"Deeply indented and cut into" refers to a very distinctive 
coastal configuration.  The United States has taken the 
position that such a configuration must fulfill all of the 
following characteristics:

--  in a locality where the coastline is deeply indented and 
cut into, there exist at least three deep indentations;

--  the deep indentations are in close proximity to one 
another; and

--  the depth of penetration of each deep indentation from the 
proposed straight baseline enclosing the indentation at its 
entrance to the sea is, as a rule, greater than half the length 
of that baseline segment.

The term "coastline" is the mean low-water line along the 
coast; the term "localities" refers to particular segments of 
the coastline.

     "Fringe of islands along the coast in the immediate 
vicinity of the coast"

"Fringe of islands along the coast in the immediate vicinity of 
the coast" refers to a number of islands, within the meaning of 
article 121(1).  The United States has taken the position that 
a such a fringe of islands must meet all of the following 
requirements:

--  the most landward point of each island lies no more than 24 
miles from the mainland coastline;

--  each island to which a straight baseline is to be drawn is 
not more than 24 miles apart from the island from which the 
straight baseline is drawn; and

--  the islands, as a whole, mask at least 50% of the mainland 
coastline in any given locality.

     Criteria for drawing straight baseline segments

The United States has taken the position that, to be consistent 
with article 7(3), straight baseline segments must:

--  not depart to any appreciable extent from the general 
direction of the coastline, by reference to general direction 
lines which in each locality shall not exceed 60 miles in 
length;

--  not exceed 24 miles in length; and

--  result in sea areas situated landward of the straight 
baseline segments that are sufficiently closely linked to the 
land domain to be subject to the regime of internal waters.

     Minor deviations

Straight baselines drawn with minor deviations from the 
foregoing criteria are not necessarily inconsistent with the 
Convention.

     Economic interests

Economic interests alone cannot justify the location of 
particular straight baselines.  In determining the alignment of 
particular straight baseline segments of a baseline system 
which satisfies the deeply indented or fringing islands 
criteria, in accordance with article 7(5), only those economic 
interests may be taken into account which are peculiar to the 
region concerned and only when the reality and importance of 
the economic interests are clearly evidenced by long usage.

     Basepoints

Except as noted in article 7(4), basepoints for all straight 
baselines must be located on land territory and situated on or 
landward of the low-water line.  No straight baseline segment 
may be drawn to a basepoint located on the land territory of 
another State.

     Use of low-tide elevations as basepoints in a system of 
straight baselines

In accordance with article 7(4), only those low-tide elevations 
which have had built on them lighthouses or similar 
installations may be used as basepoints for establishing 
straight baselines.  Other low-tide elevations may not be used 
as basepoints unless the drawing of baselines to and from them 
has received general international recognition.  The United 
States has taken the position that "similar installations" are 
those that are permanent, substantial and actually used for 
safety of navigation and that "general international 
recognition" includes recognition by the major maritime users 
over a period of time.

     Effect on other States

Article 7(6) provides that a State may not apply the system of 
straight baselines in such a manner as to cut off the 
territorial sea of another State from the high seas or an EEZ.  
In addition, article 8(2) provides that, where the 
establishment of a straight baseline has the effect of 
enclosing as internal waters areas which had not previously 
been considered as such, a right of innocent passage as 
provided in the Convention shall exist in those waters.  
Article 35(a) has the same effect with respect to the right of 
transit passage through straits.

     Unstable coastlines

As provided in article 7(2), where a coastline, which is deeply 
indented and cut into or fringed with islands in its immediate 
vicinity, is also highly unstable because of the presence of a 
delta or other natural conditions, the appropriate basepoints 
may be located along the furthest seaward extent of the low-
water line.  The straight baseline segments drawn joining these 
basepoints remain effective, notwithstanding subsequent 
regression of the low-water line, until the baseline segments 
are changed by the coastal State in accordance with 
international law reflected in the Convention.

Other Baseline Rules

     Low-tide elevations

Under article 13, the low-water line on a low-tide elevation 
may be used as the baseline for measuring the breadth of the 
territorial sea only where that elevation is situated wholly or 
partly at a distance not exceeding the breadth of the 
territorial sea measured from the mainland or an island.  Where 
a low-tide elevation is wholly situated at a distance exceeding 
the breadth of the territorial sea from the mainland or an 
island, even if it is within that distance measured from a 
straight baseline or bay closing line, it has no territorial 
sea of its own.  Low-tide elevations can be mud flats, or sand 
bars.

     Combination of methods

Article 14 authorizes the coastal State to determine each 
baseline segment using any of the methods permitted by the 
Convention that suit the specific geographic condition of that 
segment, i.e., the methods for drawing normal baselines, 
straight baselines, or closing lines (discussed below).

     Harbor works

In accordance with article 11, only those permanent man-made 
harbor works which form an integral part of a harbor system, 
such as jetties, moles, quays, wharves, breakwaters and sea 
walls, may be used as part of the baseline for delimiting the 
territorial sea.

     Mouths of rivers

If a river flows directly into the sea without forming an 
estuary, pursuant to article 9, the baseline shall be a 
straight line drawn across the mouth of the river between 
points on the low-water line of its banks.  If the river forms 
an estuary, the baseline is determined under the provisions 
relating to juridical bays.


                   BAYS AND OTHER FEATURES

Juridical bays

A "juridical bay" is a bay meeting the criteria of article 
10(2).  Such a bay is a well-marked indentation on the coast 
whose penetration is in such proportion to the width of its 
mouth as to contain land-locked waters and constitute more than 
a mere curvature of the coast.  An indentation is not a 
juridical bay unless its area is as large as, or larger than, 
that of the semi-circle whose diameter is a line drawn across 
the mouth of that indentation.

For the purpose of measurement, article 10(3) provides that the 
indentation is that area lying between the low-water mark 
around the shore of the indentation and a line joining the low-
water mark of its natural entrance points.  Where, because of 
the presence of islands, an indentation has more than one 
mouth, the semi-circle shall be drawn on a line as long as the 
sum total of the lengths of the lines across the different 
mouths.  Islands within an indentation shall be included as if 
they were part of the water area of the indentation for 
satisfaction of the semicircle test.

Under article 10(4), if the distance between the low-water 
marks of the natural entrance points of a juridical bay of a 
single State does not exceed 24 miles, the juridical bay may be 
defined by drawing a closing line between these two low-water 
marks, and the waters enclosed thereby shall be considered as 
internal waters.  Where the distance between the low-water 
marks exceed 24 miles, a straight baseline of 24 miles shall be 
drawn within the juridical bay in such a manner as to enclose 
the maximum area of water that is possible within a line of 
that length.

Historic bays

Article 10(6) exempts so-called historic bays from the rules 
described above.  To meet the standard of customary 
international law for establishing a claim to a historic bay, a 
State must demonstrate its open, effective, long-term, and 
continuous exercise of authority over the bay, coupled with 
acquiescence by foreign States in the exercise of that 
authority.  An actual showing of acquiescence by foreign States 
in such a claim is required, as opposed to a mere absence of 
opposition.  The United States has in the past claimed Delaware 
Bay and the Chesapeake Bay as historic.  These bodies also 
satisfy the criteria for juridical bays reflected in the 
Convention.

Charts and publication

Article 16(1) requires that the normal baseline be shown on 
large-scale nautical charts, officially recognized by the 
coastal State.  Alternatively, the coastal State must provide a 
list of geographic coordinates specifying the geodetic data.  
The United States depicts its baseline on official charts with 
scales ranging from 1:80,000 to about 1:200,000.  Drying reefs 
used for locating basepoints shall be shown by an 
internationally accepted symbol for depicting such reefs on 
nautical charts, pursuant to article 6.

To comply with article 16(2), the coastal State must give due 
publicity to such charts or lists of geographical coordinates, 
and deposit a copy of each such chart or list with the 
Secretary-General of the United Nations.

Closure lines for bays meeting the semi-circle test must be 
given due publicity, either by chart indications or by listed 
geographic coordinates.

Islands

Article 121(1) defines an island as a naturally formed area of 
land, surrounded by water, which is above water at high tide.  
Baselines are established on islands, and maritime zones are 
measured from those baselines, in the same way as on other land 
territory.  In addition, as previously indicated, there are 
special rules for using islands in drawing straight baselines 
and bay closing lines, and even low tide elevations (which 
literally do not rise to the status of islands) may be used as 
basepoints in specified circumstances.  These special rules are 
not affected by the provision in article 121(3) that rocks 
which cannot sustain human habitation or economic life of their 
own shall have no EEZ or continental shelf.

Artificial islands and off-shore installations

Pursuant to articles 11, 60(8), 147(2) and 259,  artificial 
islands, installations and structures (including such man-made 
objects as oil drilling rigs, navigational towers, and off-
shore docking and oil pumping facilities) do not possess the 
status of islands, and may not be used to establish baselines, 
enclose internal waters, or establish or measure the breadth of 
the territorial sea, EEZ or continental shelf.  Articles 60, 
177(2), and 260 provide criteria for establishing safety zones 
of limited breadth to protect artificial islands, installations 
and structures and the safety of navigation in their vicinity.

Roadsteads

Article 12 provides that roadsteads normally used for the 
loading, unloading, and anchoring of ships, and which would 
otherwise be situated wholly or partly beyond the outer limits 
of the territorial sea, are included within the territorial 
sea.  Roadsteads included within the territorial sea must be 
clearly marked on charts by the coastal State.  Only the 
roadstead itself is territorial sea; roadsteads do not generate 
territorial seas around themselves; the presence of a roadstead 
does not change the legal status of the water surrounding it.


                    NAVIGATION AND OVERFLIGHT
          Internal Waters, Territorial Sea, Straits,
         Archipelagic States, Exclusive Economic Zone,
                        and High Seas
                       (Parts II-V, VII)

Parts II-V and VII of the Convention contain a critical, 
effective and delicate balance between the interests of the 
international community in maintaining the freedom of 
navigation and those of coastal States in their offshore areas.  
As discussed in the previous section of this Commentary, the 
Convention creates a distinct legal regime for each maritime 
zone.  This section analyzes the rules set forth in each of 
these regimes regarding the rights, duties and jurisdiction of 
coastal States and maritime States relating to navigation and 
overflight.

The maritime zones off the coasts of the United States are 
among the largest and most economically productive in the 
world.  The United States also remains the world's preeminent 
maritime power.  Accordingly, the importance to the United 
States in maintaining the complex balance of interests 
represented by these provisions of the Convention cannot be 
overstated.

There are five elements of the Convention essential to the 
maintenance of this balance from the perspective of navigation, 
overflight, telecommunications, and related uses:

--  the rules for enclosing internal waters and archipelagic 
waters within baselines, and the prohibition on territorial sea 
claims beyond 12 miles from those baselines;

--  the express protection for and accommodation of passage 
rights through internal waters, the territorial sea, and 
archipelagic waters, including transit passage of straits and 
archipelagic sea lanes passage, as well as innocent passage;

--  the express protection for and accommodation of the high 
seas freedoms of navigation, overflight, laying and maintenance 
of submarine cables and pipelines, and related uses beyond the 
territorial sea, including broad areas where there are 
substantial coastal State rights and jurisdiction, such as the 
EEZ and the continental shelf;

--  the prohibition on regional arrangements in areas that 
restrict the exercise of these rights and freedoms by third 
States without their consent; and

--  the right to enforce this balance through arbitration or 
adjudication.

Rights, freedoms and jurisdiction recognized and established by 
the Convention are subject to Part XII of the Convention on the 
Protection and Preservation of the Marine Environment, 
discussed below.  This includes the duty of the flag State to 
ensure that its ships comply with international pollution 
control standards, and the rule of sovereign immunity set forth 
in article 236.

Internal waters

Internal waters are those landward of the baseline.  Article 2 
makes clear the generally recognized rule that coastal State 
sovereignty extends to internal waters.  In articles 218 and 
220, the Convention adds to general notions of sovereignty and 
jurisdiction over internal waters by expressly authorizing port 
State enforcement action within internal waters for pollution 
violations that have occurred elsewhere.  This authorization 
does not imply any limitation on other enforcement actions that 
coastal States may choose to exercise in their ports or other 
internal waters.

Subject to ancient customs regarding the entry of ships in 
danger or distress (force majeure) and the exception noted 
below, the Convention does not limit the right of the coastal 
State to restrict entry into or transit through its internal 
waters, port entry, imports or immigration.

The exception to the right of the coastal State to deny entry 
into or transit through its internal waters is found in article 
8(2), which provides:

When the establishment of a straight baseline . . . has the 
effect of enclosing as internal waters areas which had not 
previously been considered as such, a right of innocent passage 
as provided in this Convention shall exist in those waters.

If a foreign flag vessel is found in a coastal State's internal 
waters without its permission, the full range of reasonable 
enforcement procedures is available against a foreign 
commercial vessel.  With respect to foreign warships and other 
government ships on non-commercial service, which are immune 
from the enforcement jurisdiction of all States except the flag 
State, it may be inferred that a coastal State may require such 
a vessel to leave its internal waters immediately (cf. article 
30).  In addition, a port State has the right to refuse to 
permit foreign ships from entering, or remaining within its 
internal waters.

Territorial sea

     Right of innocent passage

One of the fundamental tenets in the international law of the 
sea is that all ships enjoy the right of innocent passage 
through another State's territorial sea.  (Innocent passage 
does not include a right of overflight or submerged passage.)  
This principle finds expression in article 17, and is developed 
further throughout Section 3 of Part II of the Convention 
(articles 17-32).  These precise and objective rules governing 
innocent passage represent a significant advance in development 
of law of the sea concepts.

The Convention defines "passage" (article 18) and "innocent 
passage" (article 19), and lists those activities considered to 
be non-innocent or "prejudicial to the peace, good order or 
security of the coastal State" (article 19(2)(a)-(l)).

The definition of passage in article 18 is essentially the same 
as that in article 14(2) and (3) of the Territorial Sea 
Convention.  Three new elements appear in article 18.  First, 
the Convention recognizes that ports of a coastal State may be 
located outside that State's internal waters (as, for example, 
a roadstead or an offshore deep water port).  Second, the 
Convention makes explicit that passage through the territorial 
sea must be continuous and expeditious.  Third, the Convention 
provides that passage includes stopping and anchoring for the 
purpose of rendering assistance to persons, ships or aircraft 
in danger or distress, thereby expanding upon the customary 
right of "assistance entry."

Article 19(2) adds to the basic definition of innocent passage, 
i.e., that passage is innocent so long as it is not prejudicial 
to the peace, good order, or security of the coastal State, an 
all-inclusive list of activities considered to be prejudicial 
to the peace, good order, and security, and therefore 
inconsistent with innocent passage.  (Such activities do not 
include the use of equipment employed to protect the safety or 
security of the ship.)  This list provides criteria by which 
States can determine whether a particular passage is innocent.

Article 19(2) refers to activities that occur in the 
territorial sea.  This means that any determination of non-
innocence of passage by a transiting ship must be made on the 
basis of acts it commits while in the territorial sea.  Thus 
cargo, means of propulsion, flag, origin, destination, or 
purpose of the voyage cannot be used as criteria in determining 
that the passage is not innocent.  This point is of major 
national security significance, in particular because some 40 
per cent of U.S. navy combatant ships use nuclear propulsion.

Article 20 requires that submarines and other underwater 
vehicles must navigate on the surface and show their flag while 
in the territorial sea, unless the coastal State decides to 
waive that requirement (as has been done in the NATO context).

Article 25(1) authorizes the coastal State to take appropriate 
measures in the territorial sea to prevent passage that is not 
innocent.  Pursuant to Article 25(2), the coastal State also 
may take the measures necessary to prevent any breach of the  
conditions for admission of foreign ships to internal waters, 
as well as calls at a port facility outside internal waters.

Article 21(4) requires foreign ships exercising the right of 
innocent passage to comply with the laws and regulations 
enacted by the coastal State in conformity with the Convention, 
as well as all generally accepted international regulations 
relating to the prevention of collisions at sea.  Subject to 
the provisions regarding ships entitled to sovereign immunity, 
this duty applies to all ships.  However, the Convention 
provides no authority for a coastal State to condition the 
exercise of the right of innocent passage by any ships, 
including warships, on the giving of prior notification to or 
the receipt of prior permission from the coastal State.

Articles 21-24 add new and useful details regarding the rights 
and duties of coastal States and foreign ships.  For purposes 
such as resource conservation, environmental protection, and 
navigational safety, a coastal State may establish certain 
restrictions upon the right of innocent passage of foreign 
vessels, as set out in article 21.  This list is essentially 
new in the Convention and is exhaustive.

Such restrictions must be reasonable and necessary and not have 
the practical effect of denying or impairing the right of 
innocent passage.  Article 24(1) provides that the restrictions 
must not discriminate in form or in fact against the ships of 
any State or those carrying cargoes to, from, or on behalf of 
any State.  Pursuant to article 22, the coastal State may, 
where necessary having regard to the safety of navigation, 
require foreign ships exercising the right of innocent passage 
to utilize designated sea lanes and traffic separation schemes; 
tankers, nuclear powered vessels, and ships carrying dangerous 
or noxious substances may be required to utilize such 
designated sea lanes.  Article 23 requires such ships, when 
exercising innocent passage, to carry documents and observe 
special precautionary measures established for such ships by 
international agreements, including the International 
Convention for the Safety of Life at Sea, 1974, 32 UST 47, TIAS 
No. 9700 (SOLAS).

Article 21(2) imposes an additional limitation, that such laws 
and regulations shall not apply to the design, construction, 
manning, or equipment of foreign ships unless they are giving 
effect to generally accepted international rules or standards 
established by the International Maritime Organization (IMO).  
This rule does not affect the right of the coastal State to 
establish and enforce its own requirements for port entry, or 
preclude cooperation between coastal States to enforce their 
respective port entry requirements.  States may also agree to 
establish higher standards for their ships or for trade between 
them.

Article 24(2) requires the coastal State to give appropriate 
publicity to any dangers to navigation of which it has 
knowledge within its territorial sea.

Article 26 provides that no charge (such as a transit fee) may 
be levied upon foreign ships by reason only of their passage 
through the territorial sea.  The only charges which may be 
levied are for specific services rendered to the ship, and any 
such charges must be levied without discrimination.

     Temporary suspension of innocent passage

Article 25(3) provides that:

     the coastal State may, without discrimination in form or 
in fact among foreign ships, suspend temporarily in specified 
areas of its territorial sea the innocent passage of foreign 
ships if such suspension is essential for the protection of its 
security, including weapons exercises.  Such suspension shall 
take effect only after having been duly published.

The prohibition against discrimination "in form or in fact" is 
designed to protect against acts which overtly discriminate in 
a manner that is prohibited by the article (discrimination "in 
form") and also against acts that, although not overtly 
discriminatory, have a discriminatory effect (discrimination 
"in fact").  "Weapons exercises" includes weapons testing.

     Rules applicable to merchant ships and government ships 
operated for commercial purposes (articles 27 and 28)

Article 27, concerning criminal jurisdiction on board a foreign 
ship, and article 28, concerning civil jurisdiction in relation 
to foreign ships, are taken almost verbatim from articles 19 
and 20 of the Territorial Sea Convention, respectively, but 
have been expanded to include the regime of the EEZ and the 
rules of Part XII on the protection and preservation of the 
marine environment introduced by the Convention.

     Rules applicable to warships and other government ships 
operated for non-commercial purposes (articles 29 to 32)

Warships are defined in article 29 for the purposes of the 
Convention as a whole, including articles 95, 107, 110, 111 and 
236.  The Convention expands upon earlier definitions, no 
longer requiring that such a ship belong to the "naval" forces 
of a nation, under the command of an officer whose name appears 
in the "Navy list" and manned by a crew who are under regular 
"naval" discipline.  Article 29 instead refers to "armed 
forces" to accommodate the integration of different branches of 
the armed forces in various countries, the operation of 
seagoing craft by some armies and air forces, and the existence 
of a coast guard as a separate unit of the armed forces of some 
nations, such as the United States.

Under article 30, the sole recourse available to a coastal 
State in the event of noncompliance by a foreign warship with 
that State's laws and regulations regarding innocent passage is 
to require the warship to leave the territorial sea 
immediately.

Article 31 provides that the flag State bears international 
responsibility for any loss or damage caused by its warships or 
other government ships operated for noncommercial purposes to a 
coastal State as a result of noncompliance with applicable law.  
This provision is consistent with the modern rules of State 
responsibility in cases of State immunity.

Article 32 provides, in effect, that the only rules in the 
Convention derogating from the immunities of warships and 
government ships operated for noncommercial purposes are those 
found in articles 17-26, 30 and 31.

Straits used for international navigation (Part III, articles 
34-39, 41-45)

The navigational provisions of the Convention concerning 
international straits are fundamental to U.S. national security 
interests.  Merchant ships and cargoes, civil aircraft, naval 
ships and task forces, military aircraft, and submarines must 
be able to transit international straits freely in their normal 
mode as a matter of right, and not at the sufferance of the 
States bordering straits.  The United States has consistently 
made clear throughout its history that it is not prepared to 
secure these rights through bilateral arrangements.  The 
continuing U.S. position is that these rights must form an 
explicit part of the law of the sea.  Part III of the 
Convention guarantees these rights.

With the expansion of the maximum permissible breadth of the 
territorial sea from 3 to 12 miles, it was necessary to develop 
stronger guarantees for navigation and overflight on, over, and 
under international straits.  Such rules were critical to 
maintain the essential balance of interests between States 
bordering straits and other concerned States.

Part III applies to all straits used for international 
navigation, regardless of width, including their approaches, 
unless there is a high seas/EEZ route through the strait of 
similar convenience with respect to navigational and 
hydrographic characteristics.  Part III applies three legal 
regimes to different kinds of straits used for international 
navigation.

Transit passage applies to straits connecting one part of the 
high seas/EEZ and another part of the high seas/EEZ (article 
37), except as noted below.  The great majority of 
strategically important straits, e.g., Gibraltar, Bonifacio, 
Bab el Mandeb, Hormuz, Malacca, Singapore, Sunda, Lombok, and 
the Northeast, Northwest, and Windward Passages fall into this 
category.  However, it is use for international navigation, not 
importance, that is the basic legal criterion, as described 
below.

Archipelagic sea lanes passage replaces transit passage as the 
relevant regime that applies to straits within archipelagic 
waters and the adjacent territorial sea, where archipelagic 
waters affecting such straits are established in accordance 
with Part IV of the Convention.  This would be the situation, 
for example, in the Sunda and Lombok straits were Indonesia to 
designate archipelagic sea lanes.  Transit passage applies to 
routes through islands groups to which the provisions regarding 
archipelagic waters do not apply.

Non-suspendable innocent passage applies to straits connecting 
a part of the high seas/EEZ and the territorial sea of a 
foreign State (article 45(1)(b)), and to straits connecting one 
part of the high seas/EEZ and another part of the high seas/EEZ 
where the strait is formed by an island of a State bordering 
the strait and its mainland, if there exists seaward of the 
island a route through the high seas/EEZ of similar convenience 
with regard to navigation and hydrographic characteristics 
(article 38(1)).

In addition, the Convention does not alter the legal regime in 
straits regulated by long-standing international conventions in 
force specifically relating to such straits.  This provision 
refers to the Turkish Straits (the Bosporus and Dardanelles, 
connecting the Black Sea and the Aegean Sea via the Sea of 
Marmara) and the Strait of Magellan.

     Transit passage

Part III of the Convention protects long-standing navigation 
and overflight rights in international straits through the 
concept of transit passage.  This is the regime governing the 
right of free navigation and overflight for ships and aircraft 
in transit in, over, and under straits used for international 
navigation.  Recognition of such a right was a fundamental 
requirement for a successful Convention.  With the extension by 
coastal States of their territorial seas to 12 miles, over 100 
straits, which previously had high seas corridors, became 
overlapped by such territorial seas.  Without provision for 
transit passage, navigation and overflight rights in those 
straits would have been compromised.

Read together, articles 38(2) and 39(1)(c) define transit 
passage as the exercise of the freedom of navigation and 
overflight solely for the purpose of continuous and expeditious 
transit in the normal modes of operation utilized by ships and 
aircraft for such passage.  For example, submarines may transit 
submerged and military aircraft may overfly in combat formation 
and with normal equipment operation; surface warships may 
transit in a manner necessary for their security, including 
formation steaming and the launching and recovery of aircraft, 
where consistent with sound navigational practices.  Article 
38(3) provides that any activity which is not an exercise of 
the right of transit passage remains subject to the other 
applicable provisions of the Convention.

Under article 44, a State bordering an international strait may 
not suspend transit passage through international straits for 
any purpose, including military exercises.  Further, article 
42(2) requires that the laws and regulations of the State 
bordering a strait relating to transit passage not be applied 
so as to have the practical effect of denying, hampering or 
impairing the right of transit passage.

     Innocent passage in international straits

Under article 45(1)(b), the regime of innocent passage, rather 
than transit passage, applies in straits used for international 
navigation that connect a part of the high seas or an EEZ with 
the territorial sea of a coastal State.  There may be no 
suspension of innocent passage through such straits, and there 
is no right of overflight in such straits.  These so-called 
"dead-end" straits include Head Harbour Passage leading through 
Canadian territorial sea to the United States' Passamaquoddy 
Bay.

Under articles 38(1) and 45(1)(a), the regime of non-
suspendable innocent passage also applies in those straits 
formed by an island of a State bordering the strait and its 
mainland, where there exists seaward of the island a route 
through the high seas or EEZ of similar convenience with regard 
to navigational and hydrographical characteristics.

     International straits not completely overlapped by 
territorial seas

The effect of article 36 is that ships and aircraft transiting 
through or above straits used for international navigation 
which are not completely overlapped by territorial seas and 
through which there is a high seas or EEZ corridor suitable for 
such navigation, enjoy the high seas freedom of navigation and 
overflight while operating in and over such a corridor.

Moreover, if the high seas route is not of similar convenience 
with respect to navigational or hydrographical characteristics, 
the regime of transit passage applies within such straits.  
Thus, for example, a submarine may transit submerged through 
the territorial sea in a strait not completely overlapped by 
territorial seas where the territorial sea route is the only 
one deep enough for submerged transit.

     "Straits used for international navigation"

Under the Convention, the criteria in identifying an 
international strait is not the name, the size or length, the 
presence or absence of islands or multiple routes, the history 
or volume of traffic flowing through the strait, or its 
relative importance to international navigation.  Rather the 
decisive criterion is its geography: the fact that it is 
capable of being used for international navigation to or from 
the high seas or the EEZ.

The geographical definition contemplates a natural strait and 
not an artificially constructed canal.  Thus, the transit 
passage regime does not apply to the Panama and Suez Canals.

     Legal status of waters forming international straits

The regime of passage through international straits does not 
affect the legal status of these waters or the sovereignty or 
jurisdiction of the States bordering straits (article 34(1)).  
Article 34(2) requires States bordering straits to exercise 
their sovereignty and jurisdiction in accordance with Part III 
and other rules of international law.  States bordering straits 
must not impede the right of transit passage.

     Rights and duties of States bordering straits

Articles 41-44 address the rights and duties of States 
bordering straits relating to a number of topics, including 
navigational safety and the prevention, reduction, and control 
of pollution from ships engaged in transit passage.

Pursuant to article 41, States bordering straits may designate 
sea lanes and prescribe traffic separation schemes to promote 
navigational safety.  However, such sea lanes and separation 
schemes must conform to generally accepted international 
standards and be approved by the competent international 
organization (i.e., the IMO) before the sea lanes and traffic 
separation schemes may be put into effect.  Ships in transit 
must respect properly designated sea lanes and traffic 
separation schemes.  Such traffic separation schemes now exist 
in strategic straits such as Hormuz, Gibraltar and Malacca.

Article 42 specifically authorizes States bordering straits to 
adopt nondiscriminatory laws and regulations relating to 
transit passage through straits in respect of the safety of 
navigation and regulation of maritime traffic as provided in 
article 41; the prevention, reduction and control of pollution 
by giving effect to applicable international regulations 
regarding the discharge of oil, oily wastes and other noxious 
substances in the strait (i.e., the Protocol of 1978 relating 
to the International Convention for the Prevention of Pollution 
from Ships, 1973, with annexes (95th Cong., 1st Sess., Sen. Ex. 
E, 96th Cong., 1st Sess., Sen. Ex. C (MARPOL) and any 
applicable regional agreement); the prevention of fishing, 
including the stowage of fishing gear by fishing vessels; and 
the loading or unloading of any commodity, currency or person 
in contravention of the customs, fiscal, immigration or 
sanitary laws and regulations of States bordering straits.  Due 
publicity must be given to these laws and regulations, and 
foreign ships exercising the right of transit passage are 
required by article 42(4) to comply with them (subject to the 
provisions of the Convention regarding ships entitled to 
sovereign immunity).

Article 43 encourages users and States bordering straits to 
cooperate by agreement in the establishment and maintenance of 
necessary navigational or safety aids in the strait, and in 
other improvements in aid of international navigation, and for 
the prevention, reduction and control of pollution from ships.  
The IMO has been active in promoting such cooperation.

     Duties of ships and aircraft during transit passage 
(article 39)

Article 39(1) defines the common duties both ships and aircraft 
have while exercising the right of transit passage.  They 
include the duty to proceed without delay through or over the 
strait, to refrain from the threat or use of force against 
States bordering straits, to refrain from any activities other 
than those incident to their normal modes of continuous and 
expeditious transit (unless rendered necessary by force majeure 
or by distress), and to comply with other relevant provisions 
of Part III.

In addition, ships in transit passage are required by article 
39(2) to comply with the International Regulations for 
Preventing Collisions at Sea, 1972, 28 UST 3459, TIAS No. 8587 
(COLREGS), and other generally accepted international 
regulations, procedures and practices for safety at sea and for 
the prevention, reduction and control of pollution from ships 
(i.e., those adopted by the IMO).

Aircraft in transit passage are required to observe the ICAO 
Rules of the Air (Annex 2 to the International Convention on 
Civil Aviation (61 Stat. 1180, TIAS No. 1591, 15 UNTS 295, 
Chicago Convention), as they apply to civil aircraft.  Article 
39(3)(a) states that State aircraft will normally comply with 
such safety measures and operate at all times with due regard 
for the safety of navigation, as required by article 3(d) of 
the Chicago Convention.  Aircraft in transit passage are also 
required to maintain a continuous listening watch on the 
appropriate frequency.

Archipelagic States (Part IV, articles 46-54)

Part IV represents a successful resolution, following years of 
controversy, of the effort, led by Indonesia and the 
Philippines, to achieve a special regime for archipelagic 
States.  The United States and other maritime States were 
willing to recognize the concept of archipelagic States only if 
its application were limited and precisely defined and did not 
impede rights of navigation and overflight.  In effect, the 
concept of archipelagic States creates a geographic situation 
requiring the same kind of solution as transit passage of 
straits, i.e., the right of navigation and overflight on, over, 
and under the waters enclosed.  Acceptance of this principle 
guarantees critical U.S. military and commercial navigation 
rights.

Article 46 describes an archipelagic State as one "constituted 
wholly by one or more archipelagos" and may include other 
islands.  It defines an "archipelago" as a:

     group of islands, including parts of islands, inter-
connecting waters and other natural features which are so 
closely interrelated that such islands, waters and other 
natural features form an intrinsic geographical, economic and 
political entity, or which historically have been regarded as 
such.

Thus, the special regime of Part IV only applies to island 
States; a continental State may not claim archipelagic waters.

     Archipelagic baselines

A State may enclose archipelagic waters within archipelagic 
baselines that satisfy the criteria specified in article 47.  
Depending on how the archipelagic baseline system is 
established, the following 20 States could legitimately claim 
archipelagic waters:  Antigua & Barbuda, The Bahamas, Cape 
Verde, Comoros, Fiji, Grenada, Indonesia, Jamaica, Kiribati (in 
part), Maldives, Marshall Islands (in part), Papua New Guinea, 
Philippines, Saint Vincent and the Grenadines, Sao Tome & 
Principe, Seychelles, Solomon Islands (five archipelagos), 
Tonga, Trinidad & Tobago, and Vanuatu.

The legal status of archipelagic waters, of the air space over 
archipelagic waters, and of their bed and subsoil is described 
in article 49.  Article 51 addresses existing agreements, 
traditional fishing rights, and existing submarine cables.  
Archipelagic States measure the breadth of their various 
maritime zones from the archipelagic baselines.  They may also 
draw closing lines delimiting internal waters of individual 
islands following the rules set out in articles 9-11.

     Navigation and overflight in archipelagos

The right to navigate on, under, and over archipelagic waters 
by all kinds of ships and aircraft was a critical goal of the 
United States during the negotiations leading to the 
Convention.  As with respect to the right of transit passage 
through international straits, the result of the negotiation 
fully protects this right.

Archipelagic sea lanes passage is very similar to the concept 
of transit passage.  Article 53(3) defines archipelagic sea 
lanes passage as the exercise of the rights of navigation and 
overflight in the normal mode solely for the purpose of 
"continuous, expeditious and unobstructed transit" through 
archipelagic waters.  For example, submarines may transit 
submerged and military aircraft may overfly in combat formation 
and with normal equipment operation; surface warships may 
transit in a manner necessary for their security, including 
formation steaming and the launching and recovery of aircraft, 
where consistent with sound navigational practices.  The 
provisions regarding the width of archipelagic sea lanes were 
specifically designed to accommodate defensive formations and 
navigation practices normally used in open waters.  Article 54, 
referring back to article 44, provides that the right of 
archipelagic sea lanes passage cannot be impeded or suspended 
by the archipelagic State for any reason.

All ships and aircraft, including warships and military 
aircraft, enjoy the right of archipelagic sea lanes passage 
while transiting through, under, or over the waters of 
archipelagos and adjacent territorial seas via archipelagic sea 
lanes.  Articles 53(4) and 53(12) mean that archipelagic sea 
lanes passage must be respected in all routes normally used for 
international navigation and overflight, whether or not sea 
lanes are actually designated under the Convention.

Article 53 permits an archipelagic State to designate sea lanes 
and air routes for the exercise of archipelagic sea lanes 
passage.  Such archipelagic sea lanes "shall include all normal 
passage routes. . . and all normal navigational channels . . ."  
Each sea lane is defined by a continuous line from the point of 
entry into the archipelago to the point of exit.  Ships and 
aircraft in designated archipelagic sea lanes passage are 
required to remain within 25 miles from either side of the axis 
line and must approach no closer to the coastline than 10 
percent of the distance between the nearest islands.

Archipelagic sea lanes must conform to generally accepted 
international regulations, and must be referred to the 
"competent international organization," the IMO, with a view to 
their adoption, before implementation.  Only after adoption by 
the IMO may the archipelagic State implement archipelagic sea 
lanes.  No archipelagic State has yet submitted any proposal to 
the IMO.

The elements of the transit passage regime for international 
straits apply to archipelagic sea lanes passage.  Article 54 
applies, mutatis mutandis, the provisions of articles 39 
(duties of ships and aircraft during their passage), 40 
(research and survey activities), and 42 and 44 (laws, 
regulations, and duties of States bordering straits relating to 
passage).

Article 52 provides that innocent passage applies in 
archipelagic waters other than designated archipelagic sea 
lanes or the routes through which archipelagic sea lanes 
passage is guaranteed.  All the normal rules of innocent 
passage apply, and there is no right of overflight or submerged 
passage.  In island groups where a State either may not claim 
archipelagic waters under the Convention, or has not done so, 
the other rules of the Convention apply, including the rules 
regarding transit passage of straits.

The Contiguous Zone (article 33)

In the contiguous zone, vessels and aircraft enjoy the same 
high seas freedoms of navigation and overflight as in the EEZ.

The Exclusive Economic Zone (Part V, articles 55-60, 73)

From the perspective of the United States, Part V (articles 55-
75) provides a regime for the EEZ that achieves a proper, long-
term balance between coastal interests and maritime interests.  
These provisions enable the coastal State to explore, exploit, 
conserve and manage resources out to 200 miles from coastal 
baselines, while allowing other States to navigate, overfly and 
conduct related activities in the EEZ.

The United States is far and away the world's primary 
beneficiary in each respect.  From a coastal perspective, the 
United States has an EEZ which is among the largest and richest 
of any in the world, with extensive living and non-living 
resources.  From a maritime perspective, U.S. military and 
commercial ships and aircraft, as well as U.S. trade and 
communications, are guaranteed in the EEZs of other States 
essential navigational and related freedoms, from military 
exercises to laying cables and pipelines.

Article 56 defines the rights, jurisdiction, and duties of the 
coastal State in the EEZ.  Paragraph 1 of this article 
distinguishes sovereign rights and jurisdiction, as follows:

1.  In the exclusive economic zone, the coastal State has:

(a) sovereign rights for the purpose of exploring and 
exploiting, conserving and managing the natural resources, 
whether living or non-living, of the waters superjacent to the 
sea-bed and of the sea-bed and its subsoil, and with regard to 
other activities for the economic exploitation and exploration 
of the zone, such as the production of energy from the water, 
currents and winds;

(b) jurisdiction as provided for in the relevant provisions of 
the Convention with regard to:

     (i) the establishment and use of artificial islands, 
installations and structures (i.e., article 60);
     (ii) marine scientific research (i.e., Part XIII);
     (iii) the protection and preservation of the marine 
environment (i.e., Part XII, particularly article 220);

(c)  other rights and duties provided for in the Convention.

Article 56 enumerates the rights of the coastal State in the 
EEZ.  Article 56(1)(a) establishes the sovereign rights of the 
coastal State.  Article 56(1)(b) sets forth the nature and 
scope of coastal State jurisdiction with respect to specific 
matters.  The terms "sovereign rights" and "jurisdiction" are 
used to denote functional rights over these matters and do not 
imply sovereignty.  A claim of sovereignty in the EEZ would be 
contradicted by the language of articles 55 and 56 and 
precluded by article 58 and the provisions it incorporates by 
reference.

Pursuant to Article 58, in the EEZ all States enjoy the high 
seas freedoms of navigation and overflight, laying of submarine 
cables and pipelines, and other internationally lawful uses of 
the seas related to those freedoms, such as those associated 
with the operation of ships, aircraft and submarine cables and 
pipelines, and which are compatible with the other provisions 
of the Convention.  Articles 88 to 115, which (apart from the 
fuller enumeration of freedoms in article 87) set forth the 
entire regime of the high seas on matters other than fisheries, 
apply to the EEZ in so far as they are not incompatible with 
Part V.  These rights are the same as the rights recognized by 
international law for all States on the high seas.

Military activities, such as anchoring, launching and landing 
of aircraft, operating military devices, intelligence 
collection, exercises, operations and conducting military 
surveys are recognized historic high seas uses that are 
preserved by article 58.  Under that article, all States have 
the right to conduct military activities within the EEZ, but 
may only do so consistently with the obligation to have due 
regard to coastal State resource and other rights, as well as 
the rights of other States as set forth in the Convention.  It 
is the duty of the flag State, not the right of the coastal 
State, to enforce this "due regard" obligation.

The concept of "due regard" in the Convention balances the 
obligations of both the coastal State and other States within 
the EEZ.  Article 56(2) provides that coastal States "shall 
have due regard to the rights and duties of other States" in 
the EEZ.  Article 58(3) places similar requirements on other 
States in exercising their rights, and in performing their 
duties, in the EEZ.  Although it is not specific, article 59 
provides a basis for resolving disputes over any rights and 
duties not allocated by articles 56, 58 and other provisions of 
the Convention.  The conflict "should be resolved on the basis 
of equity and in the light of all the relevant circumstances, 
taking into account the respective importance of the interests 
involved to the parties as well as to the international 
community as a whole."

Article 60 sets out the provisions permitting the coastal State 
to construct and to authorize and regulate the construction, 
operation, and use of artificial islands, installations and 
structures used for the purposes provided for in article 56(1) 
and other economic purposes, and other installations and 
structures that may interfere with the exercise of the coastal 
State's rights in its EEZ.  This provision does not preclude 
the deployment of listening or other security-related devices.  
Article 60(3) requires the coastal State to give "due notice" 
of artificial islands, installations and structures and to 
remove those no longer in use in accordance with generally 
accepted international standards established by the IMO (e.g., 
IMO Assembly Resolution A.672(16)).  Article 60(4)-(6) permits 
the coastal State to establish and give notice of reasonable 
safety zones around such structures not to exceed 500 meters in 
breadth except in accordance with generally accepted 
international standards or as recommended by the IMO, and 
requires ships to respect the zone and generally accepted 
international navigational standards.

Article 60(7) provides that artificial islands, installations 
and structures, and the safety zones around them, may not be 
located where they may cause interference with the use of 
recognized sea lanes essential to international navigation.

Of the remaining 15 articles on the EEZ (articles 61-75), 13 
specifically relate to living resources jurisdiction in the 
zone, and are discussed below in the section on living marine 
resources; the other two are discussed below in the section on 
maritime boundary delimitation.

Consistent with article 73, the coastal State may, in the 
exercise of its sovereign rights over living resources in the 
EEZ, take such measures, including boarding, inspection, 
arrest, and judicial proceedings against foreign vessels as are 
necessary to ensure compliance with its rules and regulations 
adopted in conformity with the Convention.  Arrested vessels 
and their crews are to be promptly released upon the posting of 
reasonable bond or other security.  In cases of arrest or 
detention of foreign vessels, the coastal State is required to 
notify the flag State promptly, through appropriate channels, 
of the action taken and of any penalties imposed.

While no State has claimed an EEZ extending beyond 200 miles 
from coastal baselines, several of the States which have 
declared EEZs claim rights to regulate activities within the 
EEZ well beyond those authorized in the Convention.  For 
example, Iran claims the right to prohibit all foreign military 
activities within its EEZ.  The United States does not 
recognize such claims, which are not within the competence of 
coastal States under the Convention.  Accession to the 
Convention will significantly enhance the ability of the United 
States to deal with such excessive claims, and to prevent their 
proliferation, on the basis of the balance of interests 
reflected in the Convention.

High Seas (Part VII, articles 86-115)

Freedom to navigate and operate on, over, and under the high 
seas is a central requirement of the United States.  The high 
seas provisions of the Convention reproduce the provisions of 
the 1958 Convention on the High Seas, 13 UST 2312, TIAS No. 
5200 (High Seas Convention), with some very useful 
clarifications and updating that, for example, protect 
scientific research and facilitate enforcement against drug 
smuggling and unauthorized broadcasting.  The relatively sparse 
anti-pollution provisions of the High Seas Convention have been 
replaced by the strong and elaborate environmental provisions 
discussed in the next section of this Commentary.

Pursuant to article 87, all ships and aircraft, including 
warships and military aircraft, enjoy freedom of movement and 
operation on and over the high seas.  For warships and military 
aircraft, this includes task force maneuvering, flight 
operations, military exercises, surveillance, intelligence 
gathering activities, and ordnance testing and firing.

All of these activities must be conducted with due regard for 
the rights of other States and the safe conduct and operation 
of other ships and aircraft.  The exercise of any of these 
freedoms is subject to the conditions that they be taken with 
"reasonable" regard, according to the High Seas Convention, or 
"due" regard, according to the LOS Convention, for the 
interests of other nations in light of all relevant 
circumstances.  There is no substantive difference between the 
two terms.  The "reasonable regard/due regard" standard 
requires any using State to be cognizant of the interests of 
others in using a high seas area, to balance those interests 
with its own, and to refrain from activities that unreasonably 
interfere with the exercise of other States' high seas freedoms 
in light of that balancing of interests.  Articles 87, 89, and 
90 prohibit any State's attempt to impose its sovereignty on 
the high seas; they are open to use by all States, whether 
coastal or land-locked.

Security zones.  Some coastal States have claimed the right to 
establish military security zones, beyond the territorial sea, 
in which they purport to regulate the activities of warships 
and military aircraft of other nations by such restrictions as 
prior notification or authorization for entry, limits on the 
number of foreign ships or aircraft present at any given time, 
prohibitions on various operational activities, or complete 
exclusion.  There is no basis in the Convention, or other 
sources of international law, for coastal States to establish 
security zones in peacetime that would restrict the exercise of 
non-resource-related high seas freedoms beyond the territorial 
sea.  Accordingly, the United States does not recognize the 
peacetime validity of any claimed security or military zone 
seaward of the territorial sea which purports to restrict or 
regulate the high seas freedoms of navigation and overflight, 
as well as other lawful uses of the sea.

Peaceful purposes (article 88) is discussed below in connection 
with article 301, on peaceful uses of the seas, in the section 
on general provisions.

     Nationality, status, and duties of ships (articles 91-96)

Articles 91-92 pertain to the nationality and status of ships.  
Article 91 requires, inter alia, that, for a State to grant its 
nationality to a ship, there must be a genuine link between the 
flag State and the ship.  Article 92 provides that ships shall 
sail under the flag of one State only, save in certain 
exceptional cases, and be subject only to that State's 
jurisdiction while on the high seas.  A ship that sails under 
two or more flags, using them according to convenience, may not 
claim any of the nationalities in question and may be treated 
as a stateless vessel.

Article 93 deals explicitly with ships flying the flag of the 
United Nations and its specialized agencies or the 
International Atomic Energy Agency.  Article 94 sets out new, 
stricter duties of flag States with respect to their vessels, 
including such duties regarding the safety of navigation, that 
have been elaborated primarily under the auspices of the IMO.

While the general rule of exclusive flag State jurisdiction 
over vessels on the high seas has long standing in 
international law, the United States and other members of the 
international community have developed procedures for resolving 
problems that have arisen in certain contexts, including drug 
smuggling, illegal immigration and fishing, when States are 
unable or unwilling to exercise responsibility over vessels 
flying their flag.  These procedures, several of which are 
contained in international agreements, typically seek to ensure 
that the flag State gives expeditious permission to other 
States for the purpose of boarding, inspection and, where 
appropriate, taking law enforcement action with respect to its 
vessels.

     Sovereign immunity (articles 29-32, 95-96, 236)

The Convention protects and strengthens the key principle of 
sovereign immunity for warships and military aircraft.  
Although not a new concept, sovereign immunity is a principle 
of vital importance to the United States.  The Convention 
provides for a universally recognized formulation of this 
principle.

As discussed above, with respect to the territorial sea regime, 
articles 29 through 32 set forth the sovereign immunity rules 
applicable to warships and other government ships operated for 
non-commercial purposes.

Article 32 provides that, with such exceptions as are contained 
in subsection A and in articles 30 and 31 (discussed above), 
nothing in the Convention affects the immunities of warships 
and other government ships operated for non-commercial 
purposes.

Regarding the definition of "warship," article 29 expands the 
traditional definition to include all ships belonging to the 
armed forces of a State bearing the external markings 
distinguishing the character and nationality of such ships, 
under the command of an officer duly commissioned by the 
government of that State and whose name appears in the 
appropriate service list of officers, and manned by a crew 
which is under regular armed forces discipline.  A ship need 
not be armed to be regarded as a warship.

Concerning government ships operated for non-commercial 
purposes, these would include auxiliaries, which are vessels, 
other than warships, that are owned or operated by the armed 
forces.  Like warships, they are immune from arrest and search, 
whether in port or at sea, and exempt from foreign taxes and 
enforcement of foreign laws and regulations; further, the flag 
State exercises exclusive control over all passengers and crew 
onboard.

Articles 95-96 address these issues with respect to the high 
seas regime.  Article 95 provides that warships on the high 
seas have complete immunity from the jurisdiction of any State 
other than the flag State.  Article 96 provides that ships 
owned or operated by a State and used only on government non-
commercial service shall, on the high seas, have complete 
immunity from the jurisdiction of any State other than the flag 
State.

Finally, article 236 makes clear that the provisions of Part 
XII do not apply to any warship, naval auxiliary, other vessels 
or aircraft owned or operated by a State and used, for the time 
being, only on government non-commercial service.  However, 
each State must ensure, by the adoption of appropriate measures 
not impairing operations or operational capabilities of such 
vessels or aircraft owned or operated by it, that such vessels 
or aircraft act in a manner consistent, so far as is reasonable 
and practicable, with the Convention.

Penal jurisdiction in matters of collision or any other 
incident of navigation (article 97)

Article 97 restates existing international law relating to this 
subject.

Assistance to persons, ships, and aircraft in distress (article 
98)

The law has long realized the importance of rendering 
assistance to persons in distress at sea.  Article 98 
replicates verbatim article 12 of the High Seas Convention.  
The duty to rescue also appears in the International Convention 
for the Unification of Certain Rules Relating to Salvage of 
Vessels at Sea, September 23, 1910, 37 Stat. 1658, TIAS No. 
576, and the International Convention on Salvage, 1989, article 
10, Sen. Treaty Doc. 102-12.  Article 98 is implemented by 46 
U.S.C. ¤¤ 2303 & 2304.

Duty of masters.  In addition, the United States is a Party to 
the SOLAS Convention, which requires the master of every 
merchant ship and private vessel not only to speed to the 
assistance of persons in distress, but to broadcast warning 
messages with respect to dangerous conditions or hazards 
encountered at sea (Chapter V, Regulations 10 and 2).

Prohibition of the transport of slaves  (article 99)

Article 99 is identical to article 13 of the High Seas 
Convention and relates to the Convention to Suppress the Slave 
Trade and Slavery of September 25, 1926, 46 Stat. 2183, TS No. 
778, 2 Bevans 607, 60 LNTS 253; the Protocol of December 7, 
1953 Amending the Slavery Convention of September 25, 1926, 7 
UST 479, TIAS No. 3532, 182 UNTS 51; and the Supplementary 
Convention on the Abolition of Slavery, the Slave Trade and 
Institutions and Practices Similar to Slavery of September 5, 
1956, 18 UST 3201, TIAS No. 6418, 266 UNTS 3.  This obligation 
is implemented in 18 U.S.C. ¤¤ 1581-88 (1982), and gives effect 
to the policy enunciated by the Thirteenth Amendment to the 
Constitution of the United States.

The Slavery Convention, Amending Protocol, and Supplementary 
Convention do not authorize nonconsensual high seas boarding by 
foreign flag vessels.  Nevertheless, article 22(1) of the High 
Seas Convention authorized nonconsensual boarding by a warship 
where there exists reasonable ground for suspecting that a 
vessel is engaged in the slave trade.  Article 110(1)(b) of the 
LOS Convention reaffirms this approach.

Piracy (articles 100-107)

Despised by all nations since earliest recorded history, piracy 
continues to be a major problem in certain parts of the world.  
Articles 100-107 reaffirm the rights and obligations of all 
States to suppress piracy on the high seas.

The U.S. Constitution (article I, section 8) provides that:

The Congress shall have Power . . . to define and punish 
piracies and felonies committed on the high seas, and offences 
against the Law of Nations.

Congress has exercised this power by enacting 18 U.S.C. ¤ 1651, 
which provides that:

Whoever, on the high seas, commits the crime of piracy as 
defined by the law of nations, and is afterwards brought into 
or found in the United States, shall be imprisoned for life.

Congress has further exercised this power, including with 
respect to certain acts not regarded as piracy under 
international law, by enacting 18 U.S.C. ¤¤ 1651-61 (piracy), 
49 U.S.C. ¤¤ 1472(i)-(n) (aircraft piracy), 33 U.S.C. ¤¤ 381-84 
(regulations for suppression piracy), and 18 U.S.C. ¤¤ 1654 
(privateering).  These statutes provide a firm basis for 
implementing the relevant provisions of the Convention and 
other applicable international law.

Suppression of international narcotics traffic (article 108)

Article 108 of the Convention provides a valuable additional 
tool in support of the war on illicit drugs.  This article 
requires all States to cooperate in the suppression of illicit 
traffic in narcotic drugs and psychotropic substances engaged 
in by ships on the high seas contrary to international 
conventions.  This article also permits any State which has 
reasonable grounds for believing that a ship flying its flag is 
engaged in illicit traffic to request the cooperation of other 
States to suppress such traffic.

This principle finds expression in other international law, 
including in the Single Convention on Narcotic Drugs, 1961, 18 
UST 1407, TIAS No. 6298, 520 UNTS 204.  Article 17 of the 1988 
United Nations Convention against Illicit Traffic in Narcotic 
Drugs and Psychotropic Substances, Sen. Treaty Doc. 101-4, also 
mandates a consensual regime for the boarding of foreign flag 
vessels suspected of drug trafficking at sea.  The United 
States has entered into a number of bilateral maritime counter-
narcotics agreements, for example with the United Kingdom (33 
UST 4224, TIAS No. 10296, 1285 UNTS 197), Belize (TIAS No. 
11914), Panama (TIAS No. 11833) and Venezuela (TIAS No. 11827).

Implementing legislation in this field includes 49 U.S.C. ¤¤ 
781-789, 14 U.S.C. ¤ 89, 22 U.S.C. ¤2291, and 46 U.S.C. App. ¤ 
1903 et seq.

Suppression of unauthorized broadcasting (article 109)

Article 109 is designed to aid in the suppression of "pirate 
broadcasting" and supports the Regulations annexed to the 1973 
International Telecommunication Convention, 28 UST 2495, TIAS 
No. 8572; the 1982 International Telecommunication Convention, 
99th Cong., 1st Sess. Treaty Doc. 99-6; and the 1979 Radio 
Regulations, 97th Cong., 1st Sess. Treaty Doc. 97-21.  
Unauthorized broadcasting from international waters is made a 
crime in the United States by 47 U.S.C. ¤ 502 (1982).

Warship's right of approach and visit (article 110)

Article 110 of the Convention reaffirms the right of warships, 
military aircraft or other duly authorized ships or aircraft to 
approach and visit other vessels to ensure that they are not 
engaged in various illegal activities.  This is a right of 
great importance to the United States.  Article 110 permits the 
right of visit to be exercised if there are reasonable grounds 
for suspecting that a foreign flag vessel is engaged in piracy, 
the slave trade, or unauthorized broadcasting; is without 
nationality; or is, in reality, of the same nationality as the 
warship.  The maintenance and continued respect for these 
rights are essential to maritime counter-narcotics and alien 
smuggling interdiction operations.

Hot pursuit (article 111)

Article 111 of the Convention provides a detailed elaboration 
of the concept of "hot pursuit," based on article 23 of the 
High Seas Convention.  However, the Convention expands this 
concept to take into account the development of the EEZ and 
archipelagic waters, and provides further details with respect 
to aircraft engaged in hot pursuit.  These modifications 
increase U.S. ability to pursue criminals, such as drug 
traffickers, as well as those who violate U.S. fisheries laws.

Cables and pipelines (articles 79, 87(1)(c), 112-115)

The provisions on submarine cables and pipelines codify the 
right to lay and operate them.  These provisions replicate 
their counterparts in article 4 of the Convention on the 
Continental Shelf, 15 UST 471, TIAS No. 5578, and articles 26-
29 of the High Seas Convention, which themselves reflect the 
provisions of the 1884 Convention on the Protection of 
Submarine Cables, 24 Stat. 989, TS No. 380, as amended 25 Stat. 
1414, TS Nos. 380-1 and 380-2, 380-3, 1 Bevans 89, 112, 114.  
The 1884 Submarine Cables Convention is implemented in 47 
U.S.C. ¤ 21 et seq. (1982).

Submarine cables include telegraph, telephone, and high-voltage 
power cables, which are essential to modern communications.  In 
light of the extraordinary costs and increasing importance to 
the world economy of undersea telecommunications cables, 
particularly the new fiber-optic cables, it is significant that 
the Convention strengthens the protections for the owners and 
operators of these cables in the event of breakage.

Pipelines include those which deliver water, oil and natural 
gas, and other commodities.  The Convention recognizes that 
pipelines may pose an environmental threat to the coastal State 
and, therefore, increases the authority of the coastal State on 
its continental shelf over the location of pipelines and with 
respect to pollution therefrom.


                    PROTECTION AND PRESERVATION
                     OF THE MARINE ENVIRONMENT
                    (Part XII, articles 192-237)

The Law of the Sea Convention is the strongest comprehensive 
environmental treaty now in existence or likely to emerge for 
quite some time.  Part XII establishes, for the first time, a 
comprehensive legal framework for the protection and 
preservation of the marine environment.  By addressing all 
sources of marine pollution, such as pollution from vessels, 
seabed activities, ocean dumping, and land-based sources, Part 
XII promotes continuing improvement in the health of the 
world's oceans.  It effectively and expressly balances economic 
and environmental interests in general, and the interests of 
coastal states in protecting their environment and natural 
resources with the rights and freedoms of navigation in 
particular.  Compliance with Part XII's environmental 
obligations is subject to compulsory arbitration or 
adjudication.

Part XII thus creates a positive and unprecedented framework 
for marine environmental protection that will encourage all 
Parties to take their environmental obligations seriously and 
come together to address issues of common and pressing concern.

Definitions (article 1)

Article 1 defines two terms used in Part XII: "pollution of the 
marine environment" and "dumping."  The term "marine 
environment" is understood to include living resources, marine 
ecosystems, and the quality of seawater.

General obligations (articles 192-196)

Section 1 sets forth general provisions relating to the 
protection and preservation of the marine environment.  Article 
192 clearly establishes the legal duty of all States to protect 
and preserve the marine environment.  The remaining provisions 
require States, inter alia, to adopt pollution control measures 
to ensure that activities under their control are conducted so 
as not to cause environmental damage to other States or result 
in the spread of pollution beyond their own offshore zones.

Global and regional cooperation (articles 197-201)

Section 2 provides for global and regional cooperation for the 
protection and preservation of the marine environment.  
Cooperation includes, inter alia, development of rules, 
standards, and recommended practices and procedures for the 
protection and preservation of the marine environment (article 
197), notification of imminent or actual damage to other States 
likely to be affected (article 198), development of contingency 
plans to respond to pollution incidents (article 199), 
promotion of research and exchange of information (article 
200), and establishment of appropriate scientific criteria for 
rules, standards and recommended practices and procedures for 
the prevention, reduction and control of pollution of the 
marine environment (article 201).  (Article 242 adds provisions 
for international cooperation in research for environmental 
purposes.)

Technical assistance (articles 202-203)

Section 3 provides for the promotion of programs and 
appropriate scientific and technical assistance related to 
protection and preservation of the marine environment, 
especially to developing States.

Monitoring and environmental assessment (articles 204-206)

Section 4 establishes rules for monitoring and environmental 
assessment.  Article 204 sets forth obligations relating to 
monitoring the risks or effects of pollution on the marine 
environment, including the effects of activities which States 
permit or in which they engage.

Article 206 relates to the environmental assessment of certain 
activities on the marine environment.  When States have 
reasonable grounds for believing that planned activities under 
their jurisdiction or control may cause substantial pollution 
of or significant and harmful changes to the marine 
environment, they shall, as far as practicable, assess the 
potential effects of such activities on the marine environment 
and shall communicate reports of the results of such 
assessments in the manner provided in article 205.  (The 
requirements for assessment of potential environmental impacts 
of deep seabed mining activity are discussed below in 
connection with the deep seabed mining provisions of the 
Convention and the 1994 Agreement generally.)

International rules and national legislation to prevent, 
reduce, and control pollution of the marine environment 
(articles 207-212)

Section 5 obligates States to adopt laws and regulations to 
prevent, reduce and control pollution of the marine environment 
from land-based sources, sea-bed activities subject to national 
jurisdiction, deep seabed mining (activities in the Area), 
ocean dumping, vessels, and the atmosphere.  As a general rule, 
these articles require States to adopt laws and regulations 
that are no less effective than international rules; to 
endeavor to harmonize their policies at the regional level; and 
to cooperate to develop international rules.

Although States are not legally bound by an international 
agreement to which they are not party, the requirement that 
their national laws at least have the same effect as, or be no 
less effective than, internationally-agreed minimum standards 
of environmental protection is an important step forward in 
marine environmental protection.

Below is a discussion of the status of the development of 
international standards, national legislation, and other 
international activity relating to the sources of pollution 
identified in section 5, noting where the United States has 
already implemented these articles.

     Pollution from land-based sources (article 207)

The Convention will be the first legally-binding global 
agreement governing marine pollution from land-based sources.  
Article 207 requires that national laws for the prevention of 
marine pollution from land-based sources take into account 
internationally agreed standards.  The Montreal Guidelines for 
the Protection of the Marine Environment Against Pollution from 
Land-Based Sources, adopted by the Governing Council of the 
United Nations Environment Program (Decision 13/18/II of the 
Governing Council of UNEP of May 24, 1985), are internationally 
agreed guidelines adopted with a view to assisting governments 
in developing international agreements and national legislation 
relating to land-based sources of pollution.

Since land-based sources of pollution continue to account for 
approximately 80 percent of all marine pollution, global 
discussions are ongoing in an effort to address more fully this 
source of pollution.  In recognition of the importance of this 
problem and as an outgrowth of the 1992 United Nations 
Conference on Environment and Development, the United States in 
late 1995 will host an international conference on land-based 
sources of marine pollution.  This conference is expected, 
inter alia, to result in a global action plan to address land-
based sources of marine pollution.

On a regional basis, the United States is party to two regional 
agreements that contain general provisions on land-based 
sources of marine pollution:  the Convention for the Protection 
of the Natural Resources and Environment of the South Pacific 
Region (the SPREP Convention), Sen. Treaty Doc. 101-21, and the 
Convention for the Protection and Development of the Marine 
Environment of the Wider Caribbean Region (the Cartagena 
Convention), TIAS No. 11085.  Under the auspices of the 
Cartagena Convention and the United Nations Regional Seas 
Program, the United States and other Caribbean States are 
presently considering the need for, and elements of, a possible 
protocol to the Cartagena Convention on land-based sources of 
marine pollution.  In addition, the Protocol on Environmental 
Protection to the Antarctic Treaty, Sen. Treaty Doc. 102-22, to 
which the United States is a signatory, and the Arctic 
Environmental Protection Strategy, address land-based sources 
of marine pollution.

The United States already has national legislation addressing 
land-based sources of marine pollution; this legislation takes 
into account the recommendations of the Montreal Guidelines 
described above.  U.S. laws include the Clean Water Act, 33 
U.S.C. ¤¤ 1251-1387, which specifically addresses marine water 
quality, and other statutes (such as the Solid Waste Disposal 
Act, 42 U.S.C. ¤¤ 6901-6992, the Comprehensive Environmental 
Response, Compensation, and Liability Act, 42 U.S.C. ¤ 9601-
9675, and the Federal Insecticide, Fungicide, and Rodenticide 
Act,  7 U.S.C. ¤¤ 136-136y) which regulate the release of 
pollutants and other materials into the environment.  See also 
the Refuse Act, 33 U.S.C. ¤ 407 et seq., and the Coastal Zone 
Management Act of 1972, 16 U.S.C. ¤ 1451 et seq.

     Pollution from sea-bed activities subject to national 
jurisdiction (article 208)

The Convention will be the first legally-binding global 
agreement governing pollution from sea-bed activities.  Article 
208 requires that coastal State laws governing pollution from 
seabed activities be no less effective than international rules 
and standards.  Although there are many potential seabed 
activities, including the mining of coral, placers, and sand, 
the most common sea-bed activity is the exploration and 
exploitation of oil and gas.  Internationally, the need for 
regulation of this industry is reviewed periodically by the 
IMO.  Regionally, article 8 of the SPREP Convention and article 
8 of the Cartagena Convention address pollution from sea-bed 
activities.

The United States has domestic legislation that addresses 
pollution from sea-bed activities of persons subject to U.S. 
jurisdiction, both in areas subject to U.S. jurisdiction and 
beyond.  These include the Outer Continental Shelf Lands Act, 
33 U.S.C. ¤¤ 1331-1356 and the Deep Seabed Hard Minerals 
Resources Act ("DSHMRA"), 30 U.S.C. ¤¤ 1401 et seq.

     Pollution from Deep Seabed Mining (Activities
in the Area) (article 209)

International rules and national legislation relating to 
pollution from deep seabed mining have yet to be developed.  As 
discussed in the section of this Commentary on deep seabed 
mining, the environmental protection provisions of the 
Convention relating to activities in the Area are quite strong 
and comprehensive.  The 1994 Agreement further strengthens 
these provisions by requiring, inter alia, that all 
applications for approval of plans of work be accompanied by an 
assessment of the potential environmental impacts of the 
proposed activities and that the International Seabed Authority 
adopt rules, regulations and procedures on marine environmental 
protection as part of its early functions prior to the approval 
of the first plan of work for exploitation (Annex, section 
1(5)(g), (7)).  The DSHMRA addresses pollution from sea-bed 
activities of persons subject to U.S. jurisdiction in areas 
beyond national jurisdiction, including provision for an 
environmental impact statement, monitoring, NPDES permits, and 
emergency suspension of activities.

     Pollution by dumping (article 210)

Article 210 requires that national laws regarding pollution 
from dumping be no less effective than the global rules and 
standards.  The global regime addressing pollution of the 
marine environment by dumping is long-established.  The 
Convention on the Prevention of Marine Pollution by Dumping of 
Wastes and Other Matter (the London Convention), 26 UST 2403, 
TIAS No. 8165, 1046 UNTS 120, governs the ocean dumping of all 
wastes and other matter.

Both the SPREP Convention (article 10) and the Cartagena 
Convention (article 6) contain general provisions addressing 
ocean dumping on a regional basis.  In addition, a Protocol to 
the SPREP Convention contains provisions that parallel those of 
the London Convention as it existed in 1986.

Domestically, dumping is controlled by the Marine Protection, 
Research, and Sanctuaries Act (Ocean Dumping Act), 33 U.S.C. ¤¤ 
1401-1445.

     Pollution from vessels (article 211)

The Convention's provisions relating to pollution from vessels 
are developed in considerable detail.  They are a significant 
part of the overall balance between coastal and maritime 
interests the Convention is designed to maintain over time.

Paragraph 1 requires States to establish international rules 
and standards to prevent, reduce and control vessel source 
pollution and the adoption of routeing systems to minimize the 
threat of accidents which might cause pollution of the marine 
environment.  Such rules and standards are to be developed 
through the competent international organization, which is 
recognized to be the IMO.  The IMO has developed several 
conventions that, directly or indirectly, address vessel source 
pollution.  One of the most important of these is the MARPOL 
Convention, which contains general provisions on pollution from 
vessels, supplemented by five Annexes pertaining to vessel 
discharges of oil (Annex I), noxious liquid substances in bulk 
(Annex II), harmful substances carried by sea in packaged 
forms, or in freight containers, portable tankers or road and 
rail tank wagons (Annex III), sewage (Annex IV), and garbage 
(Annex V).  Other IMO conventions include SOLAS; the 1978 
International Convention on Standards of Training, 
Certification and Watchkeeping, 96th Cong., 1st Sess. Sen. Ex. 
EE (STCW); and the International Convention on Oil Pollution 
Preparedness, Response, and Cooperation, Sen. Treaty Doc. 102-
11.  At present, the United States is party to all of the 
foregoing except MARPOL Annex IV.

Regionally, both the SPREP Convention (article 6) and the 
Cartagena Convention (article 5) contain broad obligations 
concerning pollution from vessels.

Paragraph 2 obligates States to adopt measures relating to 
vessels flying their flag or of their registry.  Such laws and 
regulations must at least have the same effect as that of 
generally accepted international rules and standards 
established through the competent international organization or 
general diplomatic conference (e.g., MARPOL).

Paragraph 3 recognizes the authority of port States to 
establish their own requirements relating to vessel source 
pollution as a condition of entry of foreign vessels into their 
ports or internal waters or for a call at their offshore 
terminals.  Although port state authority has long been 
exercised by many countries as a means of enforcing safety and 
environmental measures, including the United States pursuant to 
the Ports and Waterways Safety Act, 33 U.S.C. ¤¤ 1223 & 1228, 
its prominent recognition in the Convention and the provisions 
for cooperation among port States are important steps forward 
in marine environmental protection.

Paragraph 4 recognizes the authority of coastal States, in the 
exercise of their sovereignty within their territorial sea, to 
establish requirements relating to pollution from foreign 
vessels in their territorial sea, including vessels exercising 
the right of innocent passage.  This authority is balanced by 
the proviso in paragraph 4 that such laws and regulations 
shall, in accordance with Part II, section 3, not hamper 
innocent passage of foreign vessels.  However, passage is not 
innocent if the vessel engages in "any act of wilful and 
serious pollution contrary to this Convention" (article 
19(2)(h)).

Paragraph 5 recognizes the authority of coastal States, for the 
purpose of enforcement as provided for in section 6, to 
establish requirements relating to pollution from foreign 
vessels in their EEZs.  Unlike requirements in the territorial 
sea, coastal State requirements regarding pollution from 
foreign ships in the EEZ must conform to and give effect to 
generally accepted international rules and standards 
established through the competent international organization 
(i.e., the IMO) or a general diplomatic conference.

Paragraph 6 sets forth circumstances under which coastal States 
may establish special anti-pollution measures for foreign ships 
in particular areas of their respective EEZs.  Such measures, 
among other things, require IMO approval.  This paragraph 
strikes an important balance between the need for universal 
respect for necessary supplemental anti-pollution measures in 
particular coastal areas and the need to protect freedom of 
navigation from unilateral coastal State restrictions.

Domestically, vessel source pollution is governed primarily by 
the Act to Prevent Pollution from Ships, 33 U.S.C. ¤¤ 1901-
1912, the Clean Water Act, 33 U.S.C. ¤¤ 1251- 1387, the Ports 
and Waterways Safety Act, 33 U.S.C. ¤ 1221 et seq., the Marine 
Protection, Research and Sanctuaries Act (Ocean Dumping Act), 
33 U.S.C. ¤ 1401 et seq., the Oil Pollution Act of 1990, 33 
U.S.C. ¤ 2761 et seq., the Refuse Act, 33 U.S.C. ¤ 407