Arctic Ocean 
Atlantic Ocean (North) 
North of the equator
Atlantic Ocean (South) 
South of the equator
Assorted (A - Z) 
Found in a variety of bays, channels, lakes, rivers, seas, straits, etc.
Caribbean Sea 
Found in a variety of bays, channels, lakes, rivers, seas, straits, etc.
Greek Isles 
Indian Ocean 
Mediterranean Sea 
Pacific Ocean (north) 
north of the equator
Pacific Ocean (South) 
south of the equator
Oceania and the South Pacific Islands