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