Lowrance 3500c 操作指南

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Navigation Page 
This screen has a compass rose that not only shows your direction of 
travel, but also the direction to a recalled waypoint. To get to the Navi-
gation Page: Press 

|

→ or ← to 

|

. 

The navigation screen looks like the one below when you're not navigat-
ing to a waypoint or following a route or trail. Your position is shown by 
an arrow in the center of the screen. Your trail history, or path you've 
just taken, is depicted by the line extending from the arrow. The arrow 
pointing down at the top of the compass rose indicates the current track 
(direction of travel) you are taking. 

 

 

Navigation Page, recording a trail, traveling southwest. Page looks 

like this when the unit is not navigating to a waypoint, following  

a route, or backtracking a trail. 

When navigating to a waypoint, the Navigation screen looks like the 
following figure. Your ground speed, track, distance and bearing to 
waypoint, and course are all shown digitally on this screen. 

NOTE: 

Remember, when the Speed, Track and Position information dis-
plays are flashing, satellite lock has not been achieved and no posi-
tion fix has been determined. A question mark will also flash on the  
present position arrow in the center of the compass rose. 

Speed (ground speed) is the velocity you are making over the ground. (If 
you wish, you can customize the Speed data box to display Closing 
Speed instead. Closing Speed is also known as velocity made good. It's