
 HISTORY
  LNM42/75--TWO BARGES WITH DREDGING EQUIPMENT ARE REPORTED SUNK IN 140 FEET 
OF WATER IN POS. LAT.42-37N, LONG.70-33.6W. DREDGING PIPES FLOATING ON THE
SURFACE ARE REPORTED STILL ATTACHED TO DREDGE. MARINERS ADVISED TO USE 
EXTREME CAUTIO