Select START > Anchor > Setup.

Scope

Calculates the scope to assist with anchoring.

Depth

Sets the depth of the water.

Bow Offset

Sets the distance between the bow of your boat and the location of your GPS antenna.

Offset

Sets the difference between the depth of the keel and the location of your transducer.

Set Alarm

Sets an alarm to alert you when the boat drifts a specified distance from the anchor.

Update Interval

Sets the time interval for updating anchor alarm data.