The Great Lakes schooner, thea href="http://www.schoonerdenissullivan.org/"; target="_blank" Denis Sullivan/a, visiting the Chesapeake Bay. br/Sailing Vessel Denis Sullivan is the worldrsquo;s only re-creation of a 19th century Great Lakes schooner and a floating classroom for water education programs. The strongemS/V Denis Sullivan/em/strong serves as a Great Lakes ambassador, enhancing awareness of the Lakes and freshwater issues on a large scale as it makes its experiential, educational sails through the Great Lakes region, the east coast, and the Caribbean.