43 



40° 



39" 



71° 70 



* ' ' ' ' i t ' 



SNTUCKET ; -S 



50 FM. _. 



-100 FM.-^- 



1000 FM. 



f' '<- 



\-* /-^' 



- y A" <T Vs. .-' 



-40° 



39° 



3Q k ' r "i--r -r -j; r r j r t j 



72° 7 1° 70' 



' ' iti [ r I I I I j I I i I I | t 7" j~ 



69 c 68° 67° 



' I i i J ■ j l i i~ 



66^ 65^ 



=J 



38° 



64° 



Figure 1. — Orientation chart of the Gulf of Maine. 



