GPSMAP 620 Owner’s Manual
Marine Mode: Advanced Configuration
worldmap shows the coastal outlines of the world with the land
covered in a low-resolution photo image.
Spot Depths
—turn on spot soundings and set a dangerous
depth.
Symbols
—allows customization of the symbols that appear on
the Navigation chart.
Navaid Size
—adjust the size of the symbols shown on the
map.
Navaid type
—set the navaid symbol set: National Oceanic
and Atmospheric Administration (NOAA) or International
Association of Lighthouse Authorities (IALA).
Land pois
—toggle Points of Interest (POI) icons shown on
land (this option is only available when using a BlueChart
g2 Vision SD card).
Light Sectors
—adjust the drawing of light sectors on the
map.
Configuring Mariner’s Eye Options and
Mariner’s Eye 3D Options
From the Mariner’s Eye screen or the Mariner’s Eye 3D screen,
touch
Menu
.
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Waypoint and tracks
—provides access to waypoint and track
information shortcuts, as on the Navigation chart. See
.
Note:
The
tracks Display
configuration option is not available
on the Mariner’s Eye screen. You need a BlueChart g2 Vision SD
card to use this feature.
other Vessels
—provides access to AIS and DSC shortcuts, as well
as chart-specific AIS display settings, as on the Navigation chart.
See
Data Bars
—control how charting numbers appear on the screen, as
on the Navigation chart. See
Chart appearance
—allows customization of the appearance of
the Mariner’s Eye or Mariner’s Eye 3D screen.
Color Scheme
—(Mariner’s Eye 3D only) allows the setting of
the colors used to indicate depth hazards.
Normal
—show the land as seen from the water.
Water Hazard
—indicate shallow water and land with a
color scale. Blue indicates deep water, yellow indicates
shallow water, and red indicates very shallow water. Green
and brown indicate land.
all Hazard
—show land as dark red.
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Summary of Contents for GPSMAP 620
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