Provides extremely accurate and rapid boat position and speed updates. In addition - unlike other position-only antennas - the Point-1 provides heading for accurate boat direction at any speed and for radar/chart overlay. Easily connects to any Simrad NS Series or NMEA 2000 network. NMEA 2000 interfaceSupports GPS and GLONASS, Galileo-capable with future software updateSupports SBAS including WAAS/EGNOS/MSAS10 Hz updates for smooth and accurate locationIntegrated electronic compass provides 10Hz heading for chart stabilization and radar overlayIncludes spat/pole mountNot recommended for use with MARPA or Autopilot