Off Course Alarm (937C Df Combo And 937C Combo Models Only); Arrival Alarm (937C Df Combo And 937C Combo Models Only); Drift Alarm (937C Df Combo And 937C Combo Models Only) - Humminbird 931C Installation And Operation Manual

93x_Man_531370-1_A - vs4.qxd 2/18/2005
OFF COURSE ALARM
(With 937c DF Combo and 937c Combo models only)
Off Course Alarm sounds when the boat has moved too far off course based on the
menu setting when navigating. Off Course Alarm allows you to set how far the boat is
allowed to move off course before the Off Course Alarm will sound.
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Arrival Alarm Circle
To change the Off Course Alarm setting:
1. Highlight Off Course Alarm on the Alarms main menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Off Course
Alarm setting. (Off, 30 to 3000 feet, 10 to 1000 meters [International models
only], Default = 300 ft, 100 m)
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Off Course Limits 2
ARRIVAL ALARM
(With 937c DF Combo and 937c Combo models only)
Arrival Alarm sounds when the boat has either exceeded the distance to the
destination waypoint, or has entered the Arrival Alarm Circle, based on the menu
setting when navigating. Arrival Alarm allows you to set how close the boat must be
to the destination waypoint before the Arrival Alarm will sound.
To change the Arrival Alarm setting:
1. Highlight Arrival Alarm on the Alarms main menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Arrival Alarm
setting. (Off, 30 to 3000 feet, 10 to 1000 meters [International models only],
Default = 150 ft, 50 m)
DRIFT ALARM
(With 937c DF Combo and 937c Combo models only)
Drift Alarm sounds when the boat has exceeded the distance from the boat's anchored
position, based on the menu setting. Drift Alarm allows you to set the size of a
perimeter around the boat's anchored position; if the anchored boat drifts outside of
that perimeter, the Drift Alarm will sound.
To change the Drift Alarm setting:
1. Highlight Drift Alarm on the Alarms main
menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control
keys to change the Drift Alarm setting. (Off, 30 to
3000 feet, 10 to 1000 meters [International
Drift Alarm Circle
models only], Default = Off)
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