The waterfront has two marinas, Constitution Marina and Shipyard Quarters Marina. The city has a municipal marina, along with other private marinas, boatyards, and yacht clubs. East Islip is home to two public marinas and one private marina. There are also boatyards at Crosshaven and two other marinas. Three island marinas accommodate pleasure boaters. Storm surge destroyed several fishing piers, marinas, and boats. Construction of docks and marinas can destroy near-shore habitats. The lake area is dotted with houses along embankments with yachting marinas. Coastal engineering can involve the design and construction of wharves, marinas, and jetties. Residents were advised to avoid beaches, harbors and marinas. Many marinas are open to smaller boats. Local marinas and boats docked in port were almost entirely destroyed. Recreational concessions include facilities such as ice rinks, stables, marinas, and golf courses. There are numerous marinas and restaurants along Greenwood Lake. There are several other marinas and boat launches scattered along the lake shore.