Description:  All Beachcomber pontoons feature TIG welded 3-chamber construction and are pressure tested.  The full-length deck supports afford a sleek, solid profile.  The tongue and groove XL 50 decking by Aquaply assures a perfect seam and includes a lifetime warranty.  Beachcomber's hat-shaped cross members are double bolted on the inside and outside of the pontoon for a stronger deck.  All interiors are designed for comfort and made to last with 30 oz. expanded Nautolex vinyl and a polymer moisture resistant membrane over a F400 marine foam.  All seat bases are made from high quality fiberglass for ease of maintenance and long life with quality Nestle gel coat.