IPx7 watertight device. 25/1 watt power. Instant access to channel 16 and DSC. In addition to all VHF standard functions: - Built-in GPS: it shows the geographic coordinates when the DSC is activated - Radio check (check of batteries, transmission power and antenna) - Rewind say Again (to listen again important messages) - NMEA inlet/outlet - Vocal amplifier - Soft Key function - Alarm inlet - Signal reception bar - Kit for recess mounting included.