Flag Harbor Marine is a full service boat yard with a 20 ton travel lift, winter storage, and a knowledgeable staff to help with boat repair, hauling, and storage. This boat yard is one of the few remaining do-it-yourself boat yards. Boaters can elect to work on their boats themselves or utilize professionals who are on site to assist you.
  • Painting & Prep

    Flag Harbor Marine Service can meet all of your hull bottom maintenance and repair needs, from simple bottom preparation and painting, blister repair, awlgrip and soda blasting.

  • Engine Repairs

    Flag Harbor has specialists to work on your outboard, inboard, and inboard/outboard engines, including both gas and diesel.

  • Carpentry

    We provide a wide range of marine woodwork services from major hull repairs to maintenance of your wood trim and cabinetry.

  • Do-It-Yourself Yard

    Flag Harbor, an easy hour drive from Washington DC and Annapolis MD, is located in a sheltered harbor on the Chesapeake Bay. It is a beautiful spot to spend the day working on your boat. Any work done on your boat must be done in accordance with Flag Harbor Marine Service rules.