74 



bulletin: museum of comparative zoology. 



Fad. 23 



Pig. 30. — Salinity profile from Piatt's Bank (Station 23) toward Mt. Desert 

 Rock (Station 32) crossing Jeffrey's Bank (Station 25) . 





 10 

 20 

 30 

 40 

 50 

 60 

 TO 

 80 

 90 

 100 

 110 



15 



19 





24 



rrr 



^L6 ^^^ 

 — — <32. ^ 







~ 



^^3^6 



' ' 



____^- 







^55 





WM 

















— 







-^33^~" 



^H^k*""" 











-- 









W> 









YMw/MWfm 



Fig. 31. — Salinity profile from the mouth of Casco Bay to Station 24. 



