  CL881/83-- LTR. FROM COE (OPS DIVISION) TO NOS (JIM DAILEY) DATED 9/21/83; DERELICT TUG WAS FOUND IN LOWER NEW YORK BAY ON JUNE 28, 1982. COE SALVAGE EFFORTS UNSUCCESSFUL. TUG SUNK EAST OF AMBROSE CHANNEL ON THE EAST BANK IN APPROX. 18 FEET OF WATER. D