Port Harbor Marine is Maine's largest boat dealer with 5 locations in Maine. We are the states exclusive dealer for Sea Ray, Grady-White, Sailfish, Edgewater, Sportsman, Key West, Bayliner, Sportsman, Finseeker and the Tracker family of boats. We also sell and service Boston Whaler and Robalo boats, as well as Yamaha and Mercury outboard engines. Port Harbor Marine offers all types of service repairs from mechanical to fiberglass repair, as well as a full array of marine accessories and parts. Our Rockport location has recently expanded its boat storage capacity and offers the largest selection of rental boats in the Penobscot Bay area.