  CHARTED AS OBSTRUCTION BUT IS A WRECK.  
  CGD8 LNM 1/84, 01/04/84; REPORTS THE DANGEROUS SUNKEN WRECK PA, OF A JACK UP BARGE IN LAT. 28/59N, LON.91/46 W. (NAD27) THREE LEGS AND THE TOP OF THE CABIN ARE EXTENDING ABOVE THE WATER. THE WRECK IS UNMARKED