🦈 SandShark Ultimate XL – Heavy-Duty Anchor for Boats, Pontoons, and TritoonsWhen size matters, the SandShark Ultimate XL gets it done. Built for big boats, pontoons, and tritoons, this is the most heavy duty auger style anchor SandShark makes offering serious holding power in sand, mud, or gravel. This beast is engineered for stability, with an extra long shaft and rugged screw in design that locks your vessel down even in wind, waves, and heavy raft ups. If youre the one your friends tie off to this is your anchor. Key