
 HISTORY
  FE293/86SS--OPR-B660-RU-86; SSS CONTACT HAVING THE APPEARANCE OF A ì
SUNKEN WK FOUND IN PA LAT 40-50-13.5N, LONG 73-46-45.5W (+-50M); ì
UNIDENTIFIED AND UNINVESTIGATED; SSS ACOUSTIC IMAGE IS GOOD BUT NOT ì
CONSIDERED SUFFICIENT TO DETERMINE