Lowrance 250c 操作指南

33 

current waypoint and continue on to the next waypoint in the route. 

Routing Options are used to control exactly how the iWAY generates a 

route from your current position to a selected destination. To access 

these options, from the Options Menu, choose 

. A screen 

like the one in the following image will appear. 

 

When generating a route the iWAY is able to analyze certain types of 

roads or turns and adjust their value to either prefer or avoid them. 

Preferred road types will occur more often in your routes.  
The iWAY will deliberately try to take those types of roads. Road or 
turn types that you choose to Avoid will show up less, although the 

iWAY may have to generate a longer route to avoid them. 

The three slider controls on this page let you control how much  you 

want to avoid or prefer the associated options when generating a route. 

The farther you move the slider to the left or right, the more it will af-

fect the routes generated by iWAY.  
If you change these values significantly and notice that your iWAY has 

begun generating poor routes try using the 

 button to 

see if that fixes the problem. 
You can use the 

 button to automatically generate a 

new route to the same destination using the new preferences. Take ad-
vantage of this option when you are trying to learn the right amount of 

avoidance to make sure the iWAY gives you just what you want. 

Use this option to avoid turns across busy lanes of traffic. The iWAY