Garmin GPSMAP 700 - Sonar Display Appearance

GPSMAP
®
700 Series Owner’s Manual 79
Sonar
Creating a Waypoint on the Sonar Screen
1. From the Home screen, select Sonar.
2. Select a sonar view.
3. Select
Menu > Pause Sonar.
4. Touch and drag the intersection point of the depth line and the distance line to set the location of
the waypoint.
5. Select
Create Waypoint.
Sonar Display Appearance
You can dene and adjust settings for all sonar views.
Setting Sonar Screen Scroll Speed
You can set the rate at which the sonar scrolls from right to left.
1. From the Home screen, select
Sonar > Sonar Setup > Scroll Speed.
2. Complete an action:
Select Ultrascroll™, Fast, Medium, or Slow to set the scroll speed manually.
Select Auto to have the scroll speed automatically adjust to the water speed of your boat, if
you are using a water-speed sensor or a speed-capable transducer.
Showing Surface Noise
You can set whether the sonar returns near the surface of the water appear. Hide surface noise to help
reduce clutter.
From the Home screen, select Sonar > Sonar Setup > Surface Noise > Show.
Showing and Conguring a Depth Line
You can set whether a quick-reference depth line appears.
1. From the Home screen, select
Sonar > Sonar Setup > Depth Line > Show.
2. Touch and drag the reference line to set the depth of the line.
Showing the A-Scope
The A-Scope is a vertical asher along the right side of the screen that shows instantaneously the
range to targets along a scale.
From the Home screen, select Sonar > Sonar Setup > A-Scope > On.
Showing Overlay Numbers
You must have a water-speed sensor or a speed-capable transducer to show water-speed information,
and you must have a water-temperature sensor or a temperature-capable transducer to show water-
temperature information.
You can set water temperature, unit voltage, water speed (if your transducer is capable), and
navigation information to appear automatically on the Sonar screens. The navigation information
always includes GPS speed and GPS heading, and includes bearing and off-course information while
navigating.
1. From the Home screen, select
Sonar > Sonar Setup > Overlay Numbers.
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