60*N 



LABRADOR 

 SEA 



50" 



40' 



3 0" 



40«W 



GREENLAND 



60*N 



BRAVO 



CHARLIE 



NEWFOUNDLAND 



50* 



DELTA 



40* 



ECHO 



BERMUDA 



ATLANTIC OCEAN 



30* 



50* 



40"»W 



Figure 1. — Chart of North Atlantic Ocean Stations occupied by U.S. Coast Guard vessels. 



