1. Watch Hill to New Haven Harbor, Long Island Sound, Rhode Island--Connecticut Yale Public content 1994. 2011-11-10T20:46:15Z. 2015-10-21T15:05:26Z. U.S. Coast and Geodetic Survey. The Survey ; NOAA Distribution Branch, N/CG33, National Ocean Service, distributor. English. Public. Long Island Sound (N.Y. and Conn.).