Hybrid Class B AIS - 5WThis internationally certified SOTDMA Class B AIS provides 5W of transmit power (vs. typical 2W) and "Class-A" transmit priority for enhanced safety even in high-traffic areas. Large color LCD display with C-MAP chart compatibility let you view AIS targets and data over detailed cartography for professional performance. Receives and decodes all AIS message types and excels at multiple target management. Also features built-in long-range WI-FI for use with tablets and remote displays. Features:MOB and SART alert and tracking systems AIS AtoN sensor information displays NMEA0183 and NMEA 2000 ports to connect gyrocompass, ECDIS and DSC VHF IPX6/IPX7 waterproof Ruggedized against shock, vibration and temperature