NorthStar 957 User Manual

Page of 204
Page 76
957 Operator’s Manual, Rev. B
Chapter 6 - Understanding the Waypoints Function
The EDIT WAYPOINT screen appears, allowing you to make 
changes just as if you were entering a new waypoint. Press 
ENTER when done.  
If there’s a warning radius entered, set it to zero if you want to 
remove the avoidance feature from this waypoint.
Note: If you move the waypoint, any routes containing this 
waypoint will be changed.   
Erasing waypoints
To permanently erase the waypoint, press the ERASE menu 
key on the EDIT WAYPT screen, then press the ENTER key. 
NOTE:
You can’t erase a waypoint if it’s used in a route—you must first remove it
from the route. For details about editing routes, see ”Editing a route” start-
ing on page 92.
Updating waypoint coordinates
Before electronic chart navigators, a waypoint’s position was 
usually taken from a paper chart by measuring the 
approximate coordinates with whatever accuracy the chart 
allowed. When you travelled to that waypoint, however, its 
position might have been slightly different than what you 
expected.