Lowrance 5150c 操作ガイド

53 

The other two methods provide a full range of navigation data and 

work with both the Map Page and Navigation Page. The only difference 

between them is "navigating a trail" follows a trail forward (from start 

to end) while "backtracking" follows a trail in reverse (from end to 

start.) 
When hiking at walking speed with a hand-held GPS, we often just use 

visual back trailing because it is a bit better at following each little 

turn on a foot path. At faster speeds, such as the highway or on the wa-

ter, the Navigate Trail and Backtrack Trail commands are handy. 
Visual Trailing 

1. On the Map Page, zoom (

 or 

) so your trail is visible. 

2. Begin moving and watch the Map Page. Simply walk or steer so that 

your current position arrow traces along the trail you have just made. 

Generally, when using this method, the smaller the zoom range, 

the more accurately you will be able to steer along the trail. 

The following figures illustrate the menu sequence for navigating a trail. 
1. Press 

|

|

↓ to 

|

. 

2. Press 

↓ to enter the Saved Trail list, then use ↑ or ↓ to select the de-

sired Trail Name|

. 

3. Press 

↓ to 

|

→ to 

|

|

. 

The unit begins showing navigation information along the trail. 
NOTE: 

If you are already located at or near the beginning of your trail, the 

arrival alarm will go off as soon as you hit Enter. Just press 

 to 

clear the alarm and proceed. 

5. Now, begin moving and follow your unit. 
6. When you reach your destination, be sure to cancel your navigation: 
press 

|

|

↓ to 

|

. The unit asks if you're 

sure; press 

←|

.