Notice Not affiliated with the Master Mariners Benevolent Association (MMBA) or any successor organization. v.2026.05
General Overview
Facility 🚤 Full Service Marina Est. Slips ~60 Water Ocean/Bay Confidence High

Well-organized marina with multiple piers packed with boats, several small buildings, and adjacent grassy areas but no visible parking lot or vehicles.

Aerial view of Long island Maritime Museum
Atlantic Coast

Long island Maritime Museum

Town of Islip, NY

The Long Island Maritime Museum is situated in the Town of Islip, New York, on the south shore of Long Island, directly overlooking the Great South Bay, a sheltered estuary that connects to the Atlantic Ocean via Fire Island Inlet. This marina serves recreational sailing and boating activities in the calm, protected waters of the Great South Bay and nearby coastal areas, emphasizing the region's rich maritime history. It caters to enthusiasts exploring the unique blend of bay and ocean influences along this Atlantic Coast stretch.

Location Town of Islip, Suffolk County, New York
Capacity ~60 slips
Coordinates 40.7221, -73.0961

Nearby Marinas in New York

Marina Parking & Access Control

Marinas typically need to separate slip holder parking from day-visitor parking, trailer areas, launch ramps, and secure dock access points. Modern facilities use barrier gate systems to enforce these zones automatically — allowing permitted vehicles through via transponder or keycard while logging all access events.