The remains of 51-year-old Enrico Ross were discovered in the Crosswicks Creek at the Bordentown Yacht Club on Sunday.
Ross, a resident of King of Prussia, Pa., was ejected during the boating accident on May 10 near the Route 1 bridge in Trenton.
He had been on a charter fishing boat.
Two other people on the boat were rescued.
Police say the incident remains under investigation.