Lowrance electronic 500 GPS Receiver User Manual


 
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traveling in a straight line. Once you deviate from a straight line, the
unit "drops" a plot point (trail waypoint) onto the trail. This conserves
plot trail points. If a plot trail uses all of the available points allotted to
it, the beginning points are taken away and placed at the end of the trail.
Trail Options menu.
Press to UPDATE CRITERIA|ENT|press or to select criteria type|ENT.
Trail Update Rate (Time, Distance)
You can update a trail by time, with a range from 1 second to 9999 sec-
onds; the default is 3 seconds. You can update by distance, with a range
from 0.01 miles/nm/km to 9.99 miles/nm/km; the default is 0.10 miles.
With Update Criteria selected, press to either the rate or distance
data entry boxes and press
ENT. Press or to change the first charac-
ter, then press to the next character and repeat until the entry is
correct. Press
EXIT|EXIT to return to the Trail Options Menu.
Trail Options menu.
Specific Trail Options
New Trail
To manually start a new trail or delete a trail: From the Trail Options
Menu, press to
NEW TRAIL|ENT. The trail menu appears as seen below: