We are a full-service boat yard on Rockland's waterfront, offering a complete line of services including hauling, storage, moorings, refits, restoration, and marine systems services. Family-owned and operated by Bill Cowan since 1994, OP's year-round crew is a complement of craftspeople who are committed to giving you quality work at affordable prices.

We offer over 50 years of experience with knowledge of multiple phases of the Marine trade, including inside (heated or unheated) and outside storage, yacht construction, repairs, and sales. We can assist you in custom construction, or in locating just the right brokerage vessel for your purchase. Your New England Agent for the Holby Pilot 20' and 24' power boats.

The Apprenticeshop is a center for traditional wooden boatbuilding, sailing and seamanship located at 655 Main Street in Rockland’s north end. Since 1972, The Apprenticeshop has been dedicated to inspiring personal growth through craftsmanship, community, and the traditions of the sea. The Apprenticeshop offers sailing from March through October first.