3. DI ITA SE ECTIVE CA IN
3-22
3.9.3 hen yo recei e a Position Report call
hen another vessel transmits its position to the FM-4721 the following occurs:
1. The ringer sounds and NMEA sentences DSC, DSE
are outputted to a PS chart plotter (if connected to
the FM-4721).
2. Press the CLR/ key to stop the ringer.
3. Rotate the CH knob to see the position information of
the vessel then press the SE ECT soft key.
4. Press the IT soft key to close the display and re-
turn to radio operation.