
 HISTORY
  D1/82--OPR-K104-WH-82; RECON. HYDRO.; SPIKE ON FATHOGRAM WITH APPARENT SCOURING IN LAT. 29-16-10N, LONG. 93-40-56W(NAD27). REDUCED DEPTH OF 41.3 FEET.
  FE-245/83--OPR-K667-RU/HE-83; NEGATIVE INVESTIGATION. SIDE SCAN SONAR WORK NOT SUFFICI