Clemens Marina, established in 1958, is a family owned and operated marine dealership with locations in Portland, Gladstone, and Eugene, Oregon offering a wide selection of Boats, Motors, Trailers and Service. We are Dealers for: Reinell, Milan and Ski Centurion fiberglass Boats, and all welded aluminum boats built by: Alumaweld, Hewes Craft and Northwest Jet Boats. We are also a ...