Navigation Chart And Fishing Chart; Zooming In And Out Using The Touchscreen; Chart Symbols; Measuring A Distance On The Chart - Garmin Volvo Penta Glass Cockpit B7 Owner's Manual

You can access the charts and 3D chart views by
selecting Charts.
Nav. Chart: Shows navigation data available on your pre-
loaded maps and from supplemental maps, if available.
The data includes buoys, lights, cables, depth
soundings, marinas, and tide stations in an overhead
view.
Fishing Chart: Provides a detailed view of the bottom
contours and depth soundings on the chart. This chart
removes navigational data from the chart, provides
detailed bathymetric data, and enhances bottom
contours for depth recognition. This chart is best for
offshore deep-sea fishing.
NOTE: The Fishing chart is available with premium
charts, in some areas.
Perspective 3D: Provides a view from above and behind
the boat (according to your course) and provides a
visual navigation aid. This view is helpful when
navigating tricky shoals, reefs, bridges, or channels,
and is beneficial when trying to identify entry and exit
routes in unfamiliar harbors or anchorages.
3D Chart: Shows a detailed, three-dimensional view from
above and behind the boat (according to your course)
and provides a visual navigation aid. This view is
helpful when navigating tricky shoals, reefs, bridges, or
channels, and when trying to identify entry and exit
routes in unfamiliar harbors or anchorages.
Fish Eye 3D: Provides an underwater view that visually
represents the sea floor according to the chart
information. When a sonar transducer is connected,
suspended targets (such as fish) are indicated by red,
green, and yellow spheres. Red indicates the largest
targets and green indicates the smallest.
Relief Shading: Provides high resolution elevation
shading of lakes and coastal waters. This chart can be
helpful for fishing and diving.
NOTE: The Relief Shading chart is available with
premium charts, in some areas.

Navigation Chart and Fishing Chart

NOTE: The Fishing chart is available with premium
charts, in some areas.
The Nav. Chart is optimized for navigation. You can plan
a course, view map information, and use the chart as a
navigational aid. To open the Nav. Chart, select Charts >
Nav. Chart.
The Fishing Chart provides a detailed view with more
bottom detail and fishing content. This chart is optimized
Charts and 3D Chart Views
for use when fishing. To open the Fishing Chart, select
Charts > Fishing Chart.

Zooming In and Out Using the Touchscreen

You can quickly zoom in and out of many screens, such
as the charts and sonar views.
• Pinch two fingers together to zoom out.
• Spread two fingers apart to zoom in.

Chart Symbols

This table contains some of the common symbols you
might see on the detailed charts.
Icon Description
Buoy
Information
Marine services
Tide station
Current station
Overhead photo available
Perspective photo available
Other features common to most charts include depth
contour lines, intertidal zones, spot soundings (as
depicted on the original paper chart), navigational aids
and symbols, obstructions, and cable areas.

Measuring a Distance on the Chart

1 From a chart, select a location.
2 Select Measure.
A push pin appears on the screen at your present
location. The distance and angle from the pin is listed
in the corner.
TIP: To reset the pin and measure from the current
location of the cursor, select Set Reference.

Creating a Waypoint on the Chart

1 From a chart, select a location or object.
2 Select .
11