Raymarine Ray54 - Manual (Page 56)

46 Ray54 VHF Radio
Undesignated (Quick) Distress Call
1. Press and hold the red DISTRESS key for 3 seconds to initiate the call.
During this time, the radio beeps, the display flashes and a timer counts
down 3...2...1.
—or—
Designated Distress Call
1. Press and release the red DISTRESS key. The Distress Call screen
appears.
2. Rotate the CH knob until the arrow points to the type of Distress you wish
to designate.
3. Push in the CH knob to select that type of Distress.