Furuno FS-5075 Operator's Manual page 45

5. Communicate with all ships via radiotelephone referring to the illustration at step 4.
6. Press the ENTER knob. The screen for the selection of frequency appears (see the
illustration at step 3). Asterisk marks the frequency over which the cancellation call by
voice was completed.
7. Repeat steps 3 through 6 to cancel for all frequencies. When all cancellation is
completed, the message "DISTRESS CANCEL was finished. FINISH/RESEND"
appears.
8. Rotate the ENTER knob to select FINISH and then press the ENTER knob.
4. DISTRESS OPERATIONS
4-13