nd
none (landlocked)

Sweden
territorial sea: 12 nm (adjustments made to return a portion
of straits to high seas)
exclusive economic zone: agreed boundaries or midlines
continental shelf: 200-m depth or to the depth of exploitation

Switzerland
none (landlocked)

Syria
territorial sea: 12 nm
contiguous zone: 41 nm

Taiwan
territorial sea: 12 nm
exclusive economic zone: 200 nm

Tajikistan
none (landlocked)

Tanzania
territorial sea: 12 nm
exclusive economic zone: 200 nm

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

Togo
territorial sea: 30 nm
exclusive economic zone: 200 nm

Tokelau
territorial sea: 12 nm
exclusive economic zone: 200 nm

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

Trinidad and Tobago
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 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

Turkmenistan
none (landlocked)

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