When your chartplotter is connected to a NMEA^® 0183 VHF radio, these features are enabled.

• The chartplotter can transfer your GPS position to your radio. If your radio is capable, GPS position information is transmitted with DSC calls.

• The chartplotter can receive digital selective calling (DSC) distress and position information from the radio.

• The chartplotter can track the positions of vessels sending position reports.