01551
HISTORY
UNKNOWN SOURCE--LTR. FROM AOML DATED 8/12/75,REPORTING 360 FT L. SHIPSHAPED   
 OBJECT IN 80 FT. DEPTHS DETECTED BY SIDESCAN.(CL NO. NOT ASCERTAINED)        
FE221/78-79--OPR-C622, ITEM 6; INVESTIGATED W/KLEIN SIDE SCAN AND FOUND OBJECT