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Recognized as top marine facilities in the country, Yarmouth Boat Yard, a Marina Holdings company, is Five Star Certified and a Top 100 Dealer, ranking #7 in North America in 2023. We strive to deliver above the competition by providing exceptional accommodations in our marina and impeccable customer service from sales to service to storage.

Located on the Royal River with easy access to Casco Bay, Yarmouth Boat Yard’s full-service marina offers 100+ slips, convenient gas service, and both outdoor and indoor heated winter boat storage. And their team of expertly trained technicians can assist with everything from basic preventative maintenance and routine repairs to electronics installations, fiberglass and gelcoat cosmetic services, to engine overhauls and repowers.

Yarmouth Boat Yard is an authorized dealer and service center for Yamaha marine engines and the boat brands they represent include Defiance, Pursuit, and Sea Fox.

ust 4 miles from Portland's Old Port, Diamond's Edge Restaurant and Marina offers boaters a unique Maine island experience. Located at the northern end of Great Diamond Island, our protected 43 slip deep-water marina can accommodate vessels up to 109+ ft. We invite boaters to dock and dine at our newly renovated Diamond's Edge Restaurant featuring fresh, local New England favorites. If arriving by boat to dine at the restaurant, please book online via Dockwa and make note of your reservation time during checkout. All slip reservations include complimentary water and Wi-Fi, and access to shower and bathroom facilities. Please hail us on VHF channel 09 as you enter the harbor and we'll happily guide you to your slip. All dockage reservations will be processed through Dockwa.

Trying to decide which dock system is right for you? Look no further! When comparing EZ Dock products to wooden dock products, there are key differences that you should look at. These key differences are cost, safety, maintenance, value, and environmental considerations. Amongst these 5 differences, you can find out which dock system is right for you!

Sports Port in Dover

We are a family owned and operated business providing you with personal, yet professional service. We are enthusiasts of our own craft, so we treat your project like one of our own. Give us a call today or send us and email to see how we can help you with your next project. Whether is be docks, boat lifts, ramps, railings, building, remodeling or general property management, we have you covered! Fill out our Quote Request Form and we will get in touch with you!

Journey's End Marina is a division of the O'Hara Corporation which has been in the Maritime industry for over 100 years. Located in Rockland, Maine, Journey's End Marina is a year-round full-service marine facility that offers the most protected slips in Rockland harbor. We also have moorings and fuel sales as well as a Dock Office complete with showers and laundry. Marina services include marine engine sales and service, extensive boat storage (inside and outside), and boat transportation to all 48 states. Our technicians also provide high-quality fiberglass repair, custom metal fabrication in our Machine Shop and our new paint booth is capable of accommodating boats up to 85 feet (length overall). In addition, our Travelift and crane are operational year-round to meet your needs whenever they occur.

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Moose Landing Marina has 15 acres and 1,000 feet of frontage on Brandy Pond with access to Long and Sebago Lakes. Moose Landing Marina offers new and pre-enjoyed boat sales, brokerage services, indoor and outdoor storage, dockage, valet, parts and service, launch ramp, boat transport, 200 deep water slips, and the largest fleet of boat rentals.

Our marina is located conveniently on the southwest side of Peaks Island. We are within walking distance of local shops, restaurants, and the ferry landing. Portland is a quick 20 minute ferry ride away.

Roberts Cove Basin is a family owned operation for the purpose of renting boat slips, selling boat gas and providing a launch ramp.