Operation Manual

151
Map Boundaries:
Press ↓ and → to
DRAW MAP BOUNDARIES. With the option highlighted,
press
ENT to check it (turn on) or uncheck it (turn off). After the option
is set, press
EXIT|EXIT to return to the page display.
Fill Water With White:
Press ↓ and → to
FILL WATER WITH WHITE. With the option highlighted,
press
ENT to check it (turn on) and uncheck it (turn off). After the
option is set, press
EXIT|EXIT to return to the page display.
Trackline Extension:
Trackline Extension is a tracking option that provides a visual
interpretation of your velocity. To set trackline extension: Press
↓ to
TRACKLINE EXTENSION|ENT. Use the ↑ ↓ keys to select the desired distance setting
and press
ENT.
Presentation Mode:
Presentation Mode gives you some
control over the map layout by allowing
you to choose between US and International Modes
. To access Presentation
Mode you must first select the Navionics option from the Map Dataset
Choice menu. Press → to Map Dataset Choice and press
ENT. Use ↑ ↓ keys
to select Navionics, then press
ENT. Press ↓ and → to PRESENTATION
MODE|ENT. Use the ↑ ↓ keys to select the desired mode, then press
ENT|EXIT|EXIT to return to the page display.
Safety Contour:
The Safety Contour command allows you to modify depth contours on a
Navionics map for water less than 10 meters deep. To access the Safety
Contour window you must first select the option from the Map Dataset
Choice menu. Press → to Map Dataset Choice and press
ENT. Use ↑ ↓
keys to select Navionics, then press
ENT. Press ↓ to SAFETY
CONTOUR|ENT. Use ↑ ↓ to choose the desired depth and press ENT.
Map Overlays (Range Rings; Lat/Long Grid):
The map screen can be customized with four range rings and/or grids
that divide the plotter into equal segments of latitude and longitude.
Range rings are handy for visually estimating distances on the map.
The ring diameters are based on the current zoom range. For example:
at the 100-mile zoom, the screen will show two rings with your current
position in the center. The large ring touching the left and right sides of
the screen is 100 miles in diameter (same as the zoom range). The
second smaller ring is 50 miles in diameter (always 1/2 the zoom
range).