Raymarine autopilot + ST4000+ Owner's Handbook Manual page 36

Chapter 3: Advanced Operation
4. Wait for the Waypoint Advance alarm to sound. The display will
Note: If the boat is more than 0.3 nm from the track, the Large Cross
Track Error alarm will sound (see page 22). Press standby to
cancel the alarm, hand steer closer to the track, press auto and then
press track .
5. Check that it is safe to turn the boat onto the new course.
6. Press the track key:
From auto mode, press track to enter Track mode:
Current
heading
Manual track acquisition
If your navigation system only provides cross track error information,
you must acquire the track manually:
1. Steer the boat to within 0.1 nm of track.
2. Bring the heading to within 5° of the bearing to the next waypoint.
3. Press auto .
4. Press track to enter Track mode. The display then shows the
show the bearing to the next planned waypoint and the direction
the boat will turn to reach this waypoint.
• the boat will turn onto the new course
• the display shows the new bearing to waypoint
Automatic track acquisition
Waypoint
at 270˚
locked pilot heading.
Then press track again to turn boat to waypoint:
Previous
heading
21
Waypoint
at 270˚
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