  CL843/49--USN HYDROGRAPHIC OFFICE; A REPORT WAS RECEIVED THAT A DIVER DISCOVERED A PINNACLE ROCK BEARING 060 DEGREES, 550 YARDS FROM THE NEAREST TIP OF MULFORD POINT; PA LAT 41-09-38N, LONG 72-16-22W; ROCK WAS REPORTED TO BE 5 FT. ACROSS AT THE BOTTOM,