GPSMAP
®
4000/5000 Series Owner’s Manual 59
Device Conguration
Information about Your Boat
Calibrating a Water Speed Device
If you have a speed-sensing transducer, you can calibrate that speed-sensing device.
1. From the Home screen, select > > .
2. Follow the on-screen instructions.
If the boat is not moving fast enough or the speed sensor is not registering a speed, a “Speed too
low”message appears. Select , and safely increase the boat speed. If the message appears again, stop
the boat and ensure that the speed-sensor wheel is not stuck. If the wheel turns freely, check the cable
connections. If you continue to get the message, contact Garmin Product Support.
Setting the Fuel Capacity of Your Boat
1. From the Home screen, select > > .
2. Enter the combined fuel capacity of all the tanks on your boat:
3. Select .
Alarms
By default, all alarms are turned off except the destination and weather alarms. The chartplotter must be on for
the alarms to work.
Navigation Alarms
Setting an Arrival Alarm
You can set an alarm to sound when you are within a specied distance or time from a turn or destination
waypoint.
1. From the Home screen, select > >> .
2. Complete an action:
• Select . Indicate whether you want arrival alarms to sound only when nearing , or
when nearing .
• Select . Indicate whether the arrival alarm triggers based on to arrival or based on
to arrival.
3. Complete an action:
• Select (if activation is set to ) to indicate how long before arrival (in minutes) the
alarm should sound. Enter the time. Select .
• Select (if activation is set to ) to indicate how far before arrival (in units of
distance) the alarm should sound. Enter the distance. Select .
Setting the Anchor Drag Alarm
You can set an alarm to sound when you exceed a specied drift distance while anchored.
1. From the Home screen, select > >> >.
2. Enter the drift distance that triggers the alarm.
3. Select .
