Netherlands territorial sea: 12 nm contiguous zone: 24 nm exclusive fishing zone: 200 nm

Netherlands Antilles
territorial sea: 12 nm
exclusive fishing zone: 12 nm

New Caledonia
territorial sea: 12 nm
exclusive economic zone: 200 nm

New Zealand
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

Nicaragua
territorial sea: 12 nm
contiguous zone: 24 nm
continental shelf: natural prolongation

Niger
none (landlocked)

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

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

Norfolk Island
territorial sea: 12 nm
exclusive fishing zone: 200 nm

Northern Mariana Islands
territorial sea: 12 nm
exclusive economic zone: 200 nm