SPACE-SAVING BLACK BOX CONFIGURATION HELPS SAVE IMPORTANT REAL ESTATE ON THE HELM UP TO 25W TRANSMIT POWER USER-SELECTABLE TRANSMIT POWER 1W OR 25W ALLOWS USER TO OPERATE EVERY FEATURE USING THE INCLUDED GHS 10 OR GHS 10I FULL-FUNCTION WIRED MICROPHONE SUPPORTS UP TO 3 GHS 10 10I MICROPHONES INCLUDES A 4 ACTIVE SPEAKER FOR ON-BOAT INTERCOM CAPABILITIES FULL CLASS D DIGITAL SELECTIVE CALLING (DSC) CAPABILITIES WITH A BUILT-IN DEDICATED DSC RECEIVER NMEA 2000 NMEA 0183 INTERFACE CAPABILITIES CONNECTS WITH NMEA 2000 CAPABLE GARMIN(R) CHARTPLOTTERS AUTOPILOTS FOR INTEGRATED POSITION TRACKING OTHER SAFETY FEATURES POSITION TRACKING LOCATES KEEP TABS ON UP TO 3 OTHER VESSELS AUTOMATIC MANUAL FOG HORN SIGNALS HAILER FOG HORN OUTPUT 30W 2-WAY HAILER FUNCTIONALITY VOICEMAIL FEATURE ALLOWS USERS TO RECORD A 15-SEC MESSAGE SEND IT TO ANOTHER DSC-CAPABLE VHF RADIO REPLAYS UP TO 90 SEC OF THE LAST INCOMING VOICE TRANSMISSION LOCAL RECEIVER MODE IMPROVES RECEIVER PERFORMANCE IN BUSY PORT ENVIRONMENTS GHS 10 10I HAS DEDICATED BUTTON FOR EASY ONE-TOUCH ACCESS TO CHANNELS 16 9 RECEIVES NOAA WEATHER ALERT AUTO POWER ON INCLUDES INTEGRATED AIS RECEIVER FOR IDENTIFYING LOCATING LARGER VESSELS FEATURES ATIS SUPPORT PRIVATE CHANNEL CUSTOMIZATION