The 2001 CIA World Factbook

by United States. Central Intelligence Agency

territorial sea: 12 NM

Czech Republic:
none (landlocked)

Denmark:
contiguous zone: 24 NM

continental shelf: 200-m depth or to the depth of exploitation

exclusive economic zone: 200 NM

territorial sea: 12 NM

Djibouti: contiguous zone: 24 NM

exclusive economic zone: 200 NM

territorial sea: 12 NM

Dominica: contiguous zone: 24 NM