Garmin 378 Manuale Proprietario

You can enter information about your trip so the GPSMAP 378/478 

can estimate information about your trip. 

1.  Open the Route Review Page options menu.
2.  Highlight 

Plan Route, and press ENTER. 

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 (such as the 

operator’s manual or performance specifications) and make note 

of the units of measure (gallons or liters).

The Route tab on the Main Menu shows all the routes currently 

stored in memory, along with a descriptive name for each route. 

Highlight a route and press MENU to open the options menu. From 

here you can activate the route, copy it, delete it, delete all routes, 

and create a new route. You can also set up the routes to manually 

transition to the next waypoint. 

From the Route tab option menu, highlight Set Up Routes and 

press ENTER to set the route leg transition (or waypoint transition). 

Select Distance to enter a radius so that when you are within the 

entered distance, the GPSMAP 378/478 will lead you to the next 

point on your route. 
When you select Manual, you can transition to the next waypoint 

anytime while navigating a route. While you are navigating the 

route, open the Active Route Page. Press MENU. Highlight Next 

Route Waypoint and press ENTER to have the GPSMAP 378/478 

start routing you to the next point in your route.

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