Garmin Active Speaker Boat Outfitting or you could connect this

or you could connect this Universal 12 Volt Automatic Charger and be assured that your battery will be ready to go when you are

Large round head tamperproof screws have deeper sockets for the NavPod wrench for better holding ability when tightening than screws used on our Traditional Series NavPod

Polycarbonate side lenses

Remote Mic for UM725 VHF Radios - Black

Due to the external connections

Garmin Active Speaker Boat Outfitting or you could connect thisActive Speaker Connect your compatible VHF radio to a handset for on board communication. The active speaker has a knob to adjust volume up or down as needed on the compatible handset. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.