trans-Atlantic;  trans-Atlantic crossing
 Atlantic salmon (Salmo salmar)
 Atlantic herring (Clupea harengus)
 North Atlantic right whale (Eubalaena glacialis)
 northern bluefin tuna (Thunnus thynnus);  Atlantic bluefin tuna
 Atlantic white-sided dolphin (Lagenorhynchus acutus)
 Atlantic spotted dolphin (Stenella frontalis)
 Atlantic Standard Time;  AST
 Atlantic cod (Gadus morhua)