<p>Cos Cob Marina is one of the town's four public marinas open to those residents with a valid permit, from April 15 through November 15 each year.</p> <p>This marina has about 300 slips for boats up to 23 ft. long and beam widths of up to nine ft.</p> <p>Winter storage for boats is available at all marinas from September 1 through June 1. Limited rack storage for kayaks and canoes is also available.</p> <p>Further information on moorings and required permits is available on the Department of Parks and Recreation website.</p>