 HISTORY
  LNM37/88--ADD SYMBOL:  "VISIBLE WRECK (PA)" (70 X 20 FT. BARGE) (CGD8 133-88)  30/29/30N - 88/01/24W (NAD27)  When converted to NAD83, you get 30/29/30.70 - 088/01/23.98.  No indication that wreck was relocated, yet position in subsequent LNM