The Excellent Quality Mariner 3 Boat Set Mariner 3 Boat Set has two Boston Valves on main hull chamber for quick fill, fast deflate. Super Tough construction is triple strong. Made with 3 separate layers of material for extra strength and durability two outer layers of heavy gauge PVC laminated to an inner layer of polyester mesh for extra reinforcement. All around grab line and rub strake. Heavy duty extruded plastic flooring for comfort and rigidity. Two fishing rod holders. Two inflatable thwart seats. 1 gear pouch and 1 battery pouch. Welded on rotational oar locks. Motor mount fitting. Oar holders.