Tri Watch - Raymarine Ray54 Owner's Handbook Manual

Chapter 4: General Operations

Tri Watch

Press and hold the DW/TRI key for 3 seconds to activate Tri Watch mode.
TRI CH16 09 appears on the dot matrix display.
Note: Whenever Weather Alert is activated, the WX Alert channel is also
monitored during Tri Watch.
Press and release the DW/TRI key to terminate Tri Watch and return to the
previous working channel.
Press and release the 16/9 key to terminate Tri Watch mode and switch to
the Priority Channel.
Press and release the CLEAR/WX key to terminate Tri Watch mode and
return to the last-used channel.
Note: During Tri Watch Mode, the SCAN/SAVE, USER, WX and CH keys
are inactive and an error beep sounds if pressed.
Tri Watch monitors in cycle channel 16, the
current working channel and the channel you
have set as the Secondary Priority Channel.
Tri Watch is demonstrated in the figure to the left;
the sample working channel is channel 72.
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