  FE312SS/88--OPR-C121-WH-88; HEAD BOAT "APACHE V" PROVIDED LORAN C RATES; 200% SSS COVERAGE, 50M LINE SPACING; DIVER INVESTIGATION; LOCATED DUMPSITE CONSISTING OF ROCKS RANGING IN SIZE FROM 6 INCHES TO 4 FT., AS WELL AS BRICKS, SMALL PIECES OF WOOD AND