Raymarine Ray240, User Manual

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40 Ray240 User Manual
Intercom/fog/hailer
Intercom
for full details of using the intercom function refer to
How do I....use the intercom?
on
page 27.
Fog warnings
The Ray240 has in-built fog warning tones that an be transmitted through a hailer
horn. These tones can be used in manual or automatic modes, but any volume
adjustments will need to be made in manual mode before selecting automatic
mode.
Manual mode
In manual mode a tone is transmitted whenever the PTT switch is pressed.
Releasing the PTT will stop the tone.
Automatic mode
In automatic mode a signal is generated and transmitted by the unit at preset
intervals not exceeding 2 minutes until cancelled. The available tones are:
Signal Tone
Power boat
Underway and making way
1 long tone
Powerboat
Underway and not making way 2 long tones
Sailboat under sail
Any type of boat that is:
Fishing
Not under command
Restricted ability to maneuver
Constrained by draught
Towing 1 long, 2 short tones
Under tow 1 long, 3 short tones
Pilot 4 short tones
Boat at anchor (less than 100m in length) 1 short, 1long, 1 short tone