m or to the outer edge of the continental
margin

Tromelin Island
territorial sea: 12 nm
exclusive economic zone: 200 nm
continental shelf: 200-m depth or to the depth of exploitation

Tunisia
territorial sea: 12 nm
contiguous zone: 24 nm

Turkey
territorial sea: 6 nm in the Aegean Sea; 12 nm in Black Sea
and in Mediterranean Sea
exclusive economic zone: in Black Sea only: to the maritime boundary
agreed upon with the former USSR

Turks and Caicos Islands
territorial sea: 12 nm
exclusive fishing zone: 200 nm

Tuvalu
territorial sea: 12 nm
contiguous zone: 24 nm
exclusive economic zone: 200 nm

Uganda
none (landlocked)

Ukraine
territorial sea: 12 nm
exclusive economic zone: 200 nm
continental shelf: 200-m or to the depth of exploitation

United Arab Emirates
territorial sea: 12 nm
contiguous zone: 24 nm
exclusive economic zone: 200 nm
continental shelf: 200 nm or to the edge of the continental margin

United Kingdom
territorial sea: 12 nm
exclusive fishing zone: 200 nm
continental shelf: as defined in continental shelf orders or in
accordance with agreed upon boundaries

United States
territorial sea: 12 nm
contiguous zone: 24 nm
exclusive economic zone: 200 nm
continental shelf: not specified

Uruguay
territorial sea: 12 nm
contiguous zone: 24 nm
exclusive economic zone: 200 nm
continental shelf: 200-m depth or to the depth of exploitation

Uzbekistan
none (doubly landlocked)

Vanuatu
measured from claimed archipelagic baselines
territorial sea: 12 nm
contiguous zone: 24 nm
exclusive economic zone: 200 nm
continental shelf: 200 nm or to the edge of the continental margin

Venezuela
territorial sea: 12 nm
contiguous zone: 15 nm
exclusive economic zone: 200 nm
continental shelf: 200-m depth or to the depth of exploitation

Vietnam
territorial sea: 12 nm
contiguous zone: 12 nm
exclusive economic zone: 200 nm
continental shelf: 200 nm or to the edge of the continental margin

Virgin Islands
territorial sea: 12 nm
exclusive economic zone: 200 nm

Wake Island
territorial sea: 12 nm
exclusive economic zone: 200 nm

Wallis and Futuna
territorial sea: 12 nm
exclusive economic zone: 200 nm

West Bank
none (landlocked)

Western Sahara
contingent upon resolution of sovereignty issue

World
a variety of situations exist, but in general, most countries
m