 CHARTED SUBMERGED, DANGEROUS OBSTRUCTION
 LNM19/82--GOWANUS TOWING REPORTS STRIKING A SUBMERSED OBSTRUCTION A APPROX. 8 FT. BELOW WATER 1/5/82 OFF MARGINAL DOCK, GREENVILLE CHANNEL, JERSEY CITY AT APPROX. POS. 40-40-31.5N, 74-04-39.5W, 50 YD. SOUTH OF