101 East Broadway Port Jefferson, NY 631-331-3277
Interactive three-dimensional exhibits anchored in the historical, scientific and artistic dimensions of Long Island's maritime heritage and the unique ecosystem of Long Island Sound. Summer programs and Saturday drop-off programs
Hours: Sept.-April: 1-5 p.m. Sat.-Sun. and most school holidays. May and June hours: 10 a.m.-2 p.m. Fri., 1-5 p.m. Sat.-Sun., July and August hours: 1-5 p.m. Wed.-Sun. Season: Fall/Winter hours:1-5 p.m. Sat.-Sun. and most school holidays all year.