Chevron down icon Chevron down icon Garmin Marine Network Cable - 20ft by Garmin Sale $65.00 | / SKU 010-10551-00 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Contact us for availability Email address Email me when available Garmin marine network cables offer additional cable lengths to help with install. Various sizes sold separately.