RedactedNarrative: V1 WAS TRAVELING EAST TOWARD THE MARKED CHANNEL, ENTERING NEW PASS.  V1 STRUCK A MARKED SUBMERGED DREDGE PIPE CAUSING DAMAGE TO THE PROPELLERS.  THERE WAS NO DAMAGE REPORTED TO THE DREDGE PIPE.
NameOfBodyOfWater: GULF OF MEXICO
NearestCityTown: LONGBOAT KEY                  