  L-1187/78--USPS;  VISIBLE WRECK PA ADDED THRU POWER SQUADRON LETTER  - NO OTHER INFORMATION AVAILABLE. ENTERED CEH 12/04
  H11416/2006--  OPR-G443-NRT2-05;  Visual search confirms visible barge at 31/09/08.331 - 81/30/07.110.  (Update CEH 10/2008)