
 HISTORY
  CL1527/1966--USCG; TUG SHAUN RHUE (DRAFT 9FT)  REPORTS HITTING A SUBMERGED OBJECT 400 YDS NNW OF NE TIP OF GREEN ISLAND.
  NM1/1967(4)--1/7/67; SUBMERGED OBJECT IS REPORTED TO EXIST NORTH OF GREEN ISLAND. REPORTED POSITION GIVEN IN LAT 42/