COASTAL 



SLOPE WATER 



GULF STREAM 



SARGASSO SEA 



SURFACE LAYER 



77V 



MIXING WITH SOME 

 UNDERRUNNING SHOREWARD 



COLD WATER 



[TTTTTT 



MIXING & SINKING 



MIXING OF LOCALY 



FORMED WATER WITH 



DEEP UPWELLED WATER 



\ \ 



UPWELLING OF DEEP 

 ATLANTIC WATER 



CENTRAL ATLANTIC 

 WATER(lselln 1936) 



FiGUBE 4. — Schematic diagram showing the way in which Slope Water may be formed (McLellan et al., 1953). 



13 



