Did Gilgo Beach Murders Suspect Transport Victims on Boat?

Did Gilgo Beach murders suspect Rex Heuermann use duck hunting as a cover to hide the bodies of the victims? Police say Heuermann was an avid duck hunter who knew the waters well. A duck hunter out in a boat would attract little attention, even late at night. Heuermann's home is about 15 miles by road from where the bodies of the victims were discovered.