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GPSMAP
®
6000/7000 Series Owner’s Manual 105
Sonar
Adjusting the Range of the Depth Scale
You can adjust the range of the depth scale that appears on the right side of the screen.
1. From the Home screen, select
Sonar.
2. Select a sonar view.
3. Select
Menu > Range.
4. Complete an action:
Select Auto to allow the chartplotter to adjust the depth scale automatically.
Select Up or Down to increase or decrease the depth scale manually.
5. Select
Done.
Sonar Alarms
Setting the Shallow Water and Deep Water Alarms
1. From the Home screen, select Congure > Alarms > Sonar.
2. Select
Shallow Water > On to set an alarm to sound when the depth is less than the specied
value.
3. Enter the depth that triggers the shallow water alarm:
For the GPSMAP 6000 series, use the Rocker or Numeric Keypad.
For the GPSMAP 7000 series, use the on-screen keyboard.
4. Select
Done.
5. Select
Deep Water > On to set an alarm to sound when the depth is greater than the specied
value.
6. Enter the depth that triggers the deep water alarm:
For the GPSMAP 6000 series, use the Rocker or Numeric Keypad.
For the GPSMAP 7000 series, use the on-screen keyboard.
7. Select
Done.
Setting the Water Temperature Alarm
You can set an alarm to sound when the transducer reports a temperature that is 2°F (1.1°C) above or
below the specied temperature.
1. From the Home screen, select
Congure > Alarms > Sonar > Water Temp > On.
2. Enter a water temperature:
For the GPSMAP 6000 series, use the Rocker or the Numeric Keypad.
For the GPSMAP 7000 series, use the on-screen keyboard.
3. Select
Done.
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