Maretron Maretron MRTN-USB100-01 USB100 NMEA 2000 & reg USB Gateway / / MSRP: $295.00 Price: 2099-12-31 $189.17 The Maretron MRTN-USB100-01 USB100 NMEA 2000 & reg USB Gateway is a versatile device that can be used as a USB gateway or a NMEA 2000 receiver. This device can be used to connect to a computer to... Add to Cart Add to Cart