To edit the route on the map:
1. Highlight the
Route
tab on the Main Menu.
2. Select a route, and press
ENTER
. Press
MENU
to open the
Route Review Page options menu.
3. Highlight
Edit on Map
, and press
ENTER
.
4. Select a location on the route (the route turns red when the
arrow is over the route), and press
ENTER
.
5. Use the
ROCKER
to drag the route to the new point location,
and press
ENTER
.
Editing the route on the map
6. If the New Waypoint Page opens, edit the waypoint as
needed, highlight
OK
, and press
ENTER
.
7. Repeat steps 4 through 6 until all points are added to the
route. Press
QUIT
when finished.
You can enter information about your trip so the GPSMAP 378/478
can estimate information about your trip.
To plan your route:
1. Open the Route Review Page options menu.
2. Highlight
Plan Route
,
and press
ENTER
.
Entering Speed and Fuel Flow for trip planning
3. Enter the data for Speed and Fuel Flow. You also can enter
the date and time of your departure. Press
QUIT
to return to
the Route Review Page.
NOTE:
Fuel flow rates are measured in “units per hour.” System
setting changes for units of measure (statute, nautical or metric)
do not affect the fuel flow measure. You should enter fuel flow
rates based on information for your vehicle/vessel (such as the
operator’s manual or performance specifications), and make note
of the units of measure (gallons or liters).
GPSMAP 378/478 Owner’s Manual
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