GPSMAP 78 Series Owner’s Manual
Customizing Your Device
Ambient Pressure
—records
ambient pressure changes over a
period of time.
Geocache Settings
From the main menu, select
Setup
>
Geocaches
.
Geocache List
—allows you to
show the geocache list by names
or codes.
Found Geocaches
—allows you
to enter the number of geocaches
found.
Routing Settings
From the main menu, select
Setup
>
Routing
.
Guidance Method
—allows you
to select a guidance method for
calculating your route.
Off Road
—calculates point-to-
point routes.
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On Road For Time
—calculates
on-road routes that require
minimal time to drive.
On Road For Distance
—
calculates on-road routes that
are shorter in distance.
Calculates Routes for
—allows you
to select a transportation method in
order to optimize your route.
Lock On Road
—locks the current
location marker on the nearest road,
compensating for variances in map
position accuracy (requires routable
maps).
Off Road Transitions
Auto
—automatically routes you
to the next point.
Manual
—allows you to select
the next point on the route by
using the point on the active
route page.
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