Chart detail
• Full
All available information for the chart in use.
• Medium
Minimum information sufficient for navigation.
• Low
Basic level of information that cannot be removed, and includes information that is
required in all geographic areas. It is not intended to be sufficient for safe navigation.
Insight and C-MAP chart categories
Insight and C-MAP charts include several categories and sub-categories that you can turn
on/off individually depending on which information you want to see.
Photo overlay
Photo overlay enables you to view satellite photo images of an area as an overlay on the
chart. The availability of such photos is limited to certain regions, and cartography versions.
You can view photo overlays in either 2D or 3D modes.
No Photo overlay Photo overlay, land only Full Photo overlay
Photo transparency
The Photo transparency sets the opaqueness of the photo overlay. With minimum
transparency settings the chart details are almost hidden by the photo.
Minimum transparency Transparency at 80
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Charts | NSO evo3 Operator Manual