40 



:\rARIOX AND GENERAL GREENE EXPEDITIONS 



Farewell. Comparison between figure 8 and the velocity i^rofiles for 

 the Godthaab and Holsteinsborg- sections (fig. 10) shows that this 

 warm and salty water, bounded by the 4° and 5° isotherms and the 

 34.50%o isohalme, extended nortliwestward to the southern slopes of 

 Little Hellefiske Bank where it ])r()bably turned westward. 



Figure 14. — Salinity at tiie surface July 30-September ;5, 1928. 



Inshore against the slope of Fylla Bank at the 100-meter level 

 (fig. 15) lay vestiges of east Greeidand Arctic water as marked by 

 the 2° isotherm. The temperatures and salinitias contained on the 

 Holsteinsborg section at 100 meters (fig. 15 and fig. 16) indicate an 

 area entirely different in physical character, with cooling and fresh- 

 ening which probably emanated from the Baffin Land Current. 



