Castaways Yacht Club is a full-service marina that has been in business for more than 40 years. Located on the beautiful Long Island Sound in New Rochelle, the yacht club houses the Sunseeker Club, Inc., a business that specializes in the sales of new SunSeeker Yachts in the Northeast and the brokerage of pre-owned SunSeeker Yachts and other motor yachts, sport fishermen, express cruisers and trawlers throughout the United States.