   NM40/50(5835)--LCT 415 REPORTED SUNK IN LAT 31-01N, LONG 81-13W (NAD 27).
  H8216/54-55--WK NEITHER VERIFIED OR DISPROVED, PD RETAINED ON CHART.
  F00218WD/74--LCT 415, LARGE METAL WRECK (SUBM 33 FT AT MLLW), DIVER (GAUGE) LEAST DEPTH, CLEARED 30FT,