H10044/82-OPR-D103-MI-82; UNCHARTED OBSTRUCTION LOCATED DURING EVALUATOION    
 IN LAT. 37-46-06.10N, LONG. 75-14-20.21W. APPROX. LD 47 FT. FOUND ON THREE   
 DIFFERENT SIDE SCAN SONAR PASSES. GP DERIVED INDIRECTLY FROM TOWFISH/SHIP/   
 OBSTRUCTION G