Seacoast Enterprises Associates, Inc.
Choose from our four marinas with year-round facilities for dockage, slip rentals, indoor and outdoor boat storage and boat yard, a full service department with lift capacity to 40-Tons, a gas and diesel fuel dock, two marine stores with supplies, bait and tackle, ice cubes and block ice, gift shop, and waterside restaurant in Three Mile Harbor, East Hampton, New York.
request service and repairs
make a reservation
boat sales and ship's store

Call us!  631-324-5666

Make your Dockage and
Storage Arrangements now!

Click here for forms and pricing.

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SEA News . . .



Boat Regulations and Safety:


Click HERE for the latest New York State boating regulations


Click HERE for New York boating safety courses



Seacoast Enterprises Associates, Inc.
423 Three Mile Harbor Hog Creek Road
East Hampton, NY 11937
Phone: 631-324-5666
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