Chap t e r 2 : B a s i c Ope r a t i on
9
Aut oTack to port
ïPress the -1 and -10 keys together to tack to port .
Of f course alarm
The off course alarm will sound if the locked autopilot heading and the
vesselís current heading differ for more than 20 seconds, by more than
the alarm angle set in calibration (the factory default is 20∞).