Established full-service marina known as Swezey’s Hart Cove Marina offering a rare opportunity on Long Island’s South Shore. Situated on approximately 4.83 waterfront acres with direct access to Moriches Bay and minutes to the ocean inlet. Property Features: ~90 protected boat slips, valet rack storage (approx. 78 boats), travel lift, forklifts, and full marine service equipment, boat repair shop with multiple bays, marine retail/tackle component, 4-bedroom residence plus additional cabin on site Turnkey marina operation with established customer base, multiple income streams, and strong upside potential. Ideal for marina operators and investors. Rare offering in a high-demand boating market with limited inventory. All equipment included.