
 HISTORY
  LNM31/1978(9/26/78)-- 1ST CGD; OBSTRUCTION (BROKEN PILING) REPORTED PARTIALLY OBSTRUCTING THE CHANNEL TO BOSTON HARBOR MARINA, POSITION GIVEN IN LAT 42/18/08.0N, LONG 71/01/48.0W (NAD27). (ENTERED 6/1999 RWD) (NOTE: POSSIBLY COMPLETED BY WH