Speiss, Mudie and Lowenstein 



o 



i5 



200- 



100- 



HORIZ 



50 100 



DISTANCE rr 



150 



-1_ 



200 



250 



300 METERS 



-400 



-200 



olc 



150 FATHOMS 



,-»■) 



i'^: 



Fig. 11 - Side-looking sonar record 

 over low-relief outcrop in area D 



80 



