Raymarine ST4000+ GPS Receiver User Manual


 
8 ST4000+ Wheel & Tiller Autopilots: Owners Handbook
2 Basic Operation
Changing course in Auto mode
In Auto mode, use the -1 and -10 (port) and +1 and +10 (starboard)
keys to change the locked heading in steps of 1° or 10°. For example:
press
-10 three times for a 30° course change to port.
Dodging obstacles in Auto mode
To avoid an obstacle when your boat is under autopilot control:
1. Select a course change in the appropriate direction. For example,
press
-10 three times for a 30° dodge to port.
2. When safely clear of the obstacle, you can either:
reverse the previous course change (for example, press
+10
three times), or
return to the previous locked heading (
LAST HDG)
Port Starboard
oror
D3320-2
D3303-2
Original
course
Dodge
Obstacle