Plotter Characteristics Waypoints/icons 12,000 user waypoints with name, symbol, 3 system waypoints: MOB,Start,cursor 10 proximity waypoints Routes 30 routes waypoint up to 170 points each, plus MOB and Track Navigation or Goto Track modes Tracks 8,000 points automatic track log; 10 saved tracks (up to 8000 track points each) lets you retrace your path in both directions Alarms XTE, Anchor drag, arrival, speed, voltage, proximity waypoint, Timer and AIS (CPA and TCPA) alarm Drawing 1000 Drawing Marks; 2000 Drawing Lines (40 points each); 1000 Drawing Place Name; 8 colors for Drawing Pallete Normal Daylight exposed to sunlight Night in dark environment NOAA paperchart colors Tides Built-in Worldwide Tide Data Position Format Lat/Lon Basemap Worldwide External Map Compatible with K-Chart 2.0, K-Chart 3.0, C-Map Max and Navionics+ User Data Storage Internal backup of user settings or external SD-card Plot Interval 5secs to 60 mins or 0.01 to 10nm Plotting Scales 0.001 to 700nm AIS 700 targets display AIS Target Tracking 1000 Automatically saved tracks (100 points each) 10 Manually saved tracks (300 points each) Perspective view On/off (available for C-Map only) Celestial Sunrise/Sunset Moonrise/Moonset GPS Receiver Characteristics Receiver 50 parallel channel GNSS receiver continuously tracks and uses up to 50 satellites to compute and update your position Acquisition time Cold start: 29 seconds Hot start: 1 second Update rate 1 second Accuracy Position:3 meters(95%) without S/A Velocity: 0.1 meter/sec without S/A SBAS Supported Satellite System GPS and Beidou Dynamics Altitude: 18,000 m Velocity: 515 m/s Datum WGS 84 & user defined Antenna GPS Patch Antenna GPS Interface GSP Data RS232 input/output, NMEA 0183 V3.01 and V4.11 GPS Input Baudrate Auto Scan (4800, 9600, 19200 and 38400) GPS Output Baudrate Selectable among 4800, 9600, 19200 and 38400 AIS Interface AIS Data RS232 output VDO, VDM, GGA, GSA, GSV and VTG AIS Output Baudrate 38,400 AIS Characteristics Frequency Rate 156.025 MHz~162.025 MHz Access Scheme SOTDMA Channel Bandwidth 25 KHz Modulation GMSK Data Rate 9,600 bps Number of AIS Transmitter 1 Number of AIS Receiver 2 AIS Channel 1 CH 87B (161.975 MHz) AIS Channel 2 CH 88B (162.025 MHz) Tx Power Output >5 Watt (37 dBm ± 1.5 dB) RX Sensitivity <-123dBm @ 20% PER RX Message Format AIS Class A and B messages Comply Standard IEC-62287 IEC 62287-2 Ed. 2.0:2017