The 2001 CIA World Factbook

by United States. Central Intelligence Agency

exclusive economic zone: 200 NM

territorial sea: 12 NM

Rwanda:
none (landlocked)

Saint Helena:
exclusive fishing zone: 200 NM

territorial sea: 12 NM

Saint Kitts and Nevis: contiguous zone: 24 NM

continental shelf: 200 NM or to the edge of the continental margin

territorial sea: 12 NM

exclusive economic zone: 200 NM

Saint Lucia: contiguous zone: 24 NM