Garmin 521s 用户手册

Viewing Information

  From the Home screen, select 

 > 

 > 

 

> 

.

Fill Up All Tanks—select when your tank is full. An estimate 

of the total fuel is shown. Adjust if necessary.
Add Fuel To Boat—select when you have added less than 

a full tank. An estimate of the fuel added is shown. Adjust if 

necessary.
Set Total Fuel Onboard—select to specify the total fuel in 

your tanks.
Fuel Economy—select either 

 or 

 

(using data from a speed wheel) for the fuel economy 

calculation.

  NOTE: You must use a BlueChart g2 Vision card to view Tide-

station information.

1.  Select 

 > 

 > 

.

2.  Select a tide station. Tide-station information is shown.

  Select 

 > 

 to view tide information for a 

different date.

  Select 

 to view the Tide Prediction Report for the 

selected station.

Use the Current Prediction screen to view information for currents.

  NOTE: You must use a BlueChart g2 Vision card to view Current-

station information.

1.  Select 

 > 

 > 

.

2.  Select a current station. Current-station information is shown.