70O52' 



-42°I8' 



Scale in Yards 

 I— I ^-1 I— ^ 1 



500 1000 



Scale in Meters 



2665 

 EXPLANATION 



172 



2557 



2614 



42° 18'- 



2657 



42°I7- 



2605 



2556 



500 



1000 



-25- 



Core Locations 



Navigation Fixes 

 Contours in Feet 



Figure 23. Bottom topography near Nantasket West and deposit. 

 Note shoreface area to west and south. 



56 



