Chapter 3: Advanced Operation
21
3
Adv
anc
ed Opera
tio
n
4. Wait for the Waypoint Advance alarm to sound. The display will
show the bearing to the next planned waypoint and the direction
the boat will turn to reach this waypoint.
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:
•
the boat will turn onto the new course
•
the display shows the new bearing to waypoint
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
locked pilot heading.
Automatic track acquisition
Current
heading
Previous
heading
Waypoint
at 270˚
D5414-1
Waypoint
at 270˚
From
auto
mode, press
track
to enter Track mode:
Then press
track
again to turn boat to waypoint:
Summary of Contents for autopilot ST4000+
Page 2: ...ST4000 Wheel Tiller Autopilots Owner s Handbook Document number 81131 6 Date August 2001 ...
Page 5: ...iv ST4000 Wheel Tiller Autopilots Owner s Handbook ...
Page 13: ...xii ST4000 Wheel Tiller Autopilots Owner s Handbook ...
Page 14: ...Part 1 Using the ST4000 Part 1 Using the ST4000 ...
Page 15: ...Part 1 Using the ST4000 ...
Page 47: ...32 ST4000 Wheel Tiller Autopilots Owner s Handbook 3 Advanced Operation ...
Page 56: ...Part 2 Installing the ST4000 Part 2 Installing the ST4000 ...
Page 57: ...Part 2 Installing the ST4000 ...
Page 79: ...64 ST4000 Wheel Tiller Autopilots Owner s Handbook 5 Installing the ST4000 D286 2 D E D287 2 ...
Page 115: ...100 ST4000 Wheel Tiller Autopilots Owner s Handbook 6 Setting up the ST4000 ...
Page 135: ...120 ST4000 Wheel Tiller Autopilots Owner s Handbook ...
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