DAVIS HTRAIT AND LABRADOR SEA 

 60 50 40 



91 



30 



60 50 



Figure 54. — Temperature at 100 meters July 19-September 11, 1928. 



That this water was the result of melting sea ice encountered in that 

 locality by the Marion is further supported by the salinity map (fig. 

 53), the freshest water coinciding with the minimum temperature. 



The warmest surface water with temperatures of 12° C, and higher 

 Avas found over the Newfoundland shelf in the lattude of St. John's 



79920—37 7 



