The Atlantic seaboard watershed is a watershed of the Atlantic Ocean in eastern North America along the Atlantic Canada (Maritimes) coast south of the Gulf of Saint Lawrence Watershed, and the East Coast of the United States north of the Kissimmee River watershed of Lake Okeechobee basin in the central Florida Peninsula.
The continental area east of the Appalachian Mountains and highlands to the north and south is demarcated on the south by drainage to the Lake Okeechobee basin (which drains both westward to the Gulf and eastward to ocean), the Eastern Continental Divide (ECD) to the west, and the to the north. US physiographic regions of this watershed are the Atlantic Plain and the Appalachian Mountains &amp; Highlands.
Rehoboth Bay
Indian River Bay
Assawoman Bay 
Isle of Wight Bay 
Sinepuxent Bay 
Chincoteague Bay 
References.
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