  H9449/74--OPR-436; WRECK (SUBM 41 FT AT MLW), A 150 FT STEEL HULL LYING KEEL UP IN AN E-W DIRECTION WAS LOCATED, POSITION GIVEN IN LAT 31-01-07N, LONG  81-14-34W (NAD27). DIVERS FOUND THE WRECK LIES IN A DEPRESSION AND DOES NOT PROTRUDE ABOVE THE GENER