Antigua and Barbuda
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

Argentina
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

Armenia
none (landlocked)

Aruba
territorial sea: 12 nm

Ashmore and Cartier Islands
territorial sea: 12 nm
contiguous zone: 12 nm
continental shelf: 200-m depth or to the depth of exploitation
exclusive fishing zone: 200 nm

Australia
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

Austria
none (landlocked)

Azerbaijan
none (landlocked)

Bahamas, The
territorial sea: 12 nm
exclusive economic zone: 200 nm

Bahrain
territorial sea: 12 nm
contiguous zone: 24 nm
continental shelf: extending to boundaries to be determined