Dealer Locator - Gananoque, Ontario ***All links will open in a new window*** Clark Bus and Marina - Gananoque Ed Huck Marine - Rockport Boatlines: Cobalt, SeaDoo, Proline Gordon Marine - Gananoque Boatlines: Chaparral, Limestone, Scout & Mercury, Mercruiser Houseboat Holidays Ltd. - Gananoque Howard's Marine Of Rockport - Rockport Rockport Marina - Rockport Peck's Marina - Lansdowne River Rat Marine - Lansdowne Boatlines: Yamaha, Mercury, Volvo