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Reference
Map Page Options
NOAA - All maps are drawn using a symbol set similar to NOAA/NIMA.
International - All maps are drawn using a symbol set similar to the IALA symbol set.
Text Size— Small, Medium, and Large: controls the screen size of the name.
Light Sectors— Off, Auto, On: controls the drawing light sectors on the map. Color units indicate the
actual color of each sector using the color of the light. Monochrome units draw white and yellow sec-
tors as white, and draw blue, red & green sectors as dark gray.
Off— No light sectors are ever drawn.
Auto— Light sectors appear when you point to them with the map cursor.
On— Light sectors are drawn for all lights that have them.
Nav Line Tab—
Heading Line— On/Off: draws an extension from the end of the boat icon in the direction of travel.
Bearing Line— On/Off: toggles the black/white line which points to the current navigation point.
Course Line— Auto, Off, 120 ft.-800 mi.: sets the maximum zoom scale at which the desired course
line should appear on the screen.
Track Tab— Saved Tracks/Track Log
Zoom— Auto, Off, 120 ft.-800 mi.: sets the maximum scale at which the feature should appear 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, 120 ft.-800 mi.: sets the maximum scale at which the feature should appear.
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 view-
ing.
From the map setup page, you can access the following menu options by pressing MENU:
• Defaults— restores settings back to factory settings for the tab highlighted.
• All Map Defaults— restores settings back to factory settings for all tabs.
Other Tab
Map Setup
Menu Options
Track Tab
Nav Line Tab
Navaids Tab
182C Manual Part 1.indd 26 6/4/2003, 2:52:34 PM