PHYSICAL OCEANOGEAPHY OF THE GULF OF MAINE 



947 



Fig. 195.— Dynamic gradient at the surface, for the northern part of the gulf. May 4 to 14, 1915, referred to the offing of 

 Cape Ann as base station. Contour lines are for every dynamic centimeter 



SraTions 





/OO 



s. 



+- 



z 



2oo 



o 



o 



300 



Fig. 196.— Density on a profile crossing the gulf from Massachusetts Bay toward Cape Sable, May 4 to 14, 1915. Cor- 

 rected for compression • 



