Lowrance NAIS-500 Class-B AIS Transponder Glasses Its waterproof and windproof features

Its waterproof and windproof features provide exceptional protection from the elements

It features a lightweight graphite frame and sideplates with aluminum frame rings for improved rigidity to prevent frame-flex

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Lowrance NAIS-500 Class-B AIS Transponder Glasses Its waterproof and windproof featuresProduct details Reduce your risk of collision with this fully integrated, Class B AIS transponder essential for navigating todays busy shipping lanes and congested ports. Compact in size, lightweight, fully waterproof, with low power draw and featuring multiple connections, the NAIS 500 is ideal for networking with any HDS Carbon and HDS Gen3 systems. This NAIS 500 package comes with a NSPL500 antenna splitter and a GPS 500.