Grand Prix series outer silicone seal is complemented by an internal seal made of memory resistant urethane foam gasketing that keeps its shape and sealing ability. Polished stainless steel tamperproof fasteners. NavPod allows you to place your electronics within reach.

The West Advisor

The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.