Maretron GPS200 NMEA 2000 GPS Receiver [GPS200-01]GPS200 NMEA 2000 GPS Antenna Receiver Maretron's GPS200 provides reliable position fixes 10 times per second, accurate boat speed four times per second, and precision time once per second. The GPS200 antenna receiver is a plug and play device that is fully compliant and certified to the NMEA 2000 Standard. It will directly connect to any NMEA 2000 network and communicate with navigational software, chart plotters, autopilots and dedicated instrument