With built-in GPS receiver, so it does not need to be connected to an external chartplotter for DSC to work.
· Large display · All international channels · L1 and L2 yacht channels · F1, F2 and F3 fishing channels - commercial fishermen only (can be programmed via purchase) · DSC emergency button · NMEA 0183 GPS connection cable included · Quick selection of channel 16 · Waterproof - 30 minutes in 1 meter deep water · 1 or 25 Watts · Hanger and bulkhead mounting bracket included · Triple shift - channel 16 and two user-defined channels · Memory scanning - scans the channels in the programmed memory if there are conversations · DSC Call Waiting - receives the registered MMSI ID number and other data during a DSC call · ?Rewind-Say-Again? records the last 20 seconds of a conversation · Radio check: Checks battery voltage, transmission strength and the antenna · Connection for external speaker