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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.

Ambrose Marine Construction was established in the spring of 2010 by cousins Paul Ambrose and Tobin Greer. Our mission is to offer the best customer service and craftsmanship for homeowners and businesses in New Hampshire's Lakes Region. We are dedicated to bringing functionality and beauty to the lakes and waterways of New Hampshire while preserving and fostering the environmental health of our surroundings.

American Marine is currently the largest pre-owned powerboat dealer in New England. We believe in honesty and hard work, and because of this, we sell more used boats per year than any other brokerage in the North East.

Center Harbor Dock & Pier LLC is your partner in achieving quality installation and repair of dock systems on New England's shorefront. With us, you can expect to get nothing but detailed and skilled construction that is fit to meet the requirements of even the most discerning client. Whether it is wood or aluminum conventional and custom-designed crank up docks, boatlifts, and moorings that you seek, our team is trained to give you just what you need.

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.

We have been servicing the Lakes Region for over 30 years and have now opened a retail store and dock showroom. With our experience and assortment of suppliers, we can provide you with anything you desire to build, maintain, and accessorize your marina or dock. Items big and small, from dock systems and boat lifts, to dock lines and ladders, we have it for you!

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!

Designed by craftsman with over 30 years experience in the welding and fabrication business; these docks are rugged, dependable, and the best value for your dollar!

Essex Marina is located on the scenic Essex River. We offer both water slips and valet service. We are a full service Mercury Outboard Repower Center and can service most types of outboard engines. Come to us for all service needs.

Sports Port in Dover