32
Reference
Map Page Options
Track Tab—
Saved Tracks/Track Log
Zoom— Auto, Off, 20 ft.–800 ft, 0.2 nm–800 nm.: sets the maximum scale at which the feature
appears on the screen. Some types of data will only show up to certain zoom scales.
Other Tab
Accuracy Circle— On/Off: toggles the circle “On” and “Off”. The circle represents the approximate
accuracy of the unit based on EPE, DOP, and basemap quality. You position will be within the circle.
Lat/Lon Grid— Text: None, Small, Medium, and Large; controls the screen size of the name.
Zoom— Auto, Off, 20 ft.–800 ft, 0.2 nm–800 nm.: sets the maximum scale at which the feature
appears on the screen.
Map Outlines— On/Off: toggles the coverage boxes for BlueChart/MapSource data “On” and “Off”.
• Turn Declutter On/Off —
toggles between showing spot soundings and map outlines for easier
viewing.
Map Setup Menu Options
From the map setup page, you can access the following menu options:
• Defaults— restores settings back to factory settings for the tab highlighted.
• All Map Defaults— restores settings back to factory settings for all tabs.
To restore defaults for map settings:
1. From the Map tab in the Main Menu, highlight the tab you want to restore settings to and press
MENU
.
2. Highlight ‘Defaults’ (highlight ‘All Map Defaults’ if you want all tabs restored) and press
ENTER
.
Map Setup Menu Options
Other Tab
Track Tab
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Summary of Contents for GPSMAP 188 Sounder
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