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2. NAVIGATION DATA DISPLAY
2-9
2.3 How to Set the Speed Alarm
The speed alarm sets the maximum allowable speed. If the speed of the ship goes
higher than the speed set here, the audible alarm sounds and the message "Speed
Alarm 300" appears. You can stop the audible alarm with the ALARM ACK key. The
message remains on the screen until you deactivate the alarm.
1. Press the MENU/ESC key to open the menu.
2. Select [Speed Limit Alarm] then press the ENT key.
3. Select [SET] then press the ENT key.
4. Press S or T to set the maximum allowable speed then press the ENT key. The
setting range is 0.05 to 40 kn, in 0.5 kn increments.
5. Press the DISP key to close the menu.
To deactivate the alarm, select [OFF] at step 3 then press the DISP key.