Garmin GPSmap 585 Plus Owner's Manual page 38

1 Select the SD memory card slot in Active Card to record the Qucikdraw
mapping data.
2 Select Name to change the Quickdraw map's file name.
3 Select Copy to copy the Quickdraw map file by select.
4 Select Delete to delete the Quickdraw map file.
Garmin Quickdraw Contours Settings
You can adjust the display and offset of Quickdraw Contours. From a chart,
select MENU > Quickdraw Contours > Settings.
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Display: Displays Garmin Quickdraw Contours. The User Contours option
shows your own Garmin Quickdraw Contours maps. The Community
Contours option shows maps you downloaded from the Garmin Quickdraw
Community.
Recording Offset: Sets the difference between the sonar depth and the
contour recording depth. If the water level has changed since your last
recording, adjust this setting so the recording depth is the same for both
recordings.
For example, if the last time you recorded had a sonar depth of 3.1 m (10.5
ft.), and today's sonar depth is 3.6 m (12 ft.), set the Recording Offset as
-0.5 m (-1.5 ft.).
User Display Offset: Sets the difference between the contour depths and the
depth labels on your own contours maps to compensate for changes in the
water level of a body of water, or for depth errors in recorded maps.
Comm. Display Offset: Sets the difference between the contour depths
and the depth labels on the community contours maps to compensate
for changes in the water level of a body of water, or for depth errors in
recorded maps.
GPSMAP 585 Plus
®