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631-324-5666

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Full Service Marinas in East Hampton

Seacoast Enterprises Associates (S.E.A.) operates 4 well-equipped Marinas and 2 full service boatyards on beautiful Three Mile Harbor. Located in East Hampton, New York, S.E.A. marinas offer boating destinations to get away, relax, and enjoy the Hampton’s premier power boating, sailing, and eco-tourism harbor, with Gardiner’s Bay and the world-famous coastline of Eastern Long Island just minutes from your slip.

Location is key

S.E.A. East Hampton marinas give you access to dockage, marine repairs, sailboat rigging, Valvtect gas and marine diesel fuels, factory-certified technicians, fork lift and travel lift capacities to 40 tons, two marine chandlery and ships stores, bait, tackle, ice, nautical gifts, waterside dining and much more. Enjoy the professional services and amenities we offer to enjoy a safe, fun life-long boating lifestyle. Three Mile Harbor, East Hampton, NY is the place to be during all of your boating seasons.

Click one of the following links to reserve your space for Dockage and Dry Rack or Storage.

Call 631-324-5666 to discuss availability for your vessel.

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