Calculates the scope to assist with anchoring.
Sets the depth of the water.
- Bow Offset
Sets the distance between the bow of your boat and the location of your GPS antenna.
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.