service with R & D Desgagnes, Quebec SS Champlain, a French cabin class ocean liner built in 1932 HMCS Champlain, Several Canadian naval units USS Lake Champlain, one of three ships of the United States Navy SS Lake Champlain, 19th century Canadian iron screw-steamer Champlain II, a sidewheel steamer wrecked in Lake Champlain near Westport in Essex County, New York, USA; the shipwreck now turned into an NRHP archaeological site Samuel de Champlain (tugboat), a US-flagged tugboat. Other uses Champlain Housing Trust, a membership-based nonprofit, non governmental organization Champlain Society, Canadian text publication society Battle of Lake Champlain (1814) at Plattsburgh Battle of Lake Champlain (1776) at Valcour Bay See also French-language surnames