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GPSMAP 188/188C Sounder Owner’s Manual 65
MAIN MENU > MAP TAB
To display the Map Information Page:
1. Highlight the Data Card Maps button, and press ENTER.
2. Use the ROCKER to scroll through the list of maps.
3. To select or deselect a map, highlight the check box to the
left of the name of a map and press ENTER. The map is
selected and is appears on the Map Page when a check
mark appears in the box adjacent to that map.
4. To display detailed information and notes for each area,
highlight a name, and press ENTER.
5. To view the notes for that area, choose Show Notes. To
scroll through the notes, highlight the notes, press ENTER,
and use the ROCKER to scroll up, down, left, and right, or
press MENU and choose a scroll option.
Waypoints Sub Tab
The Waypoints and Active Route options each contain adjustments
for text and zoom.
• Text—None, Small, Medium, and Large: controls the screen
size of the name.
• Zoom—Auto, Off, 120 ft-800 mi: sets the maximum zoom
range features should appear on the Map Page. Some types
of data only are visible at specific zoom ranges.