
 HISTORY
  CL892/77-- USCGAUX TO NOS DATED 4/29/77; DATE OF INVESTIGATION 1976-1977, VARIOUS TIMES.  WINTHROP LIGHT REPORTED TO BE "HIGH AND DRY" AT LOW TIDE. SHOALING FROM SNAKE ISLAND NOW EXTENDS BEYOND LIGHT "DUE SOUTH ABOUT 25 YARDS" (SKETCH OF "O