Heading Correction; Alignment Error - Raytheon Standard 22 Compact Operator's Manual

2.2

Heading correction

The heading has to be corrected::
-- a correction depending on the alignment error
-- a correction depending on a speed error
2.2.1

Alignment error

The alignment error (A-error) occurs if the compass was not correctly aligned
when it was installed, i.e. when the compass zero line does not agree with the
ship's--line pre-alignment. An alignment error can be corrected at max. 5 h after
switching on and/or max. 5 h when the ship is moored by making readjustments (see
also service manual).
To try to perform a readjustment within this 5 hours, will lead to a displayed message
"AL.no" after pressing the button B38 or B39 (it means: actually no readjustment
possible).
Edition: February 2015
Operator Manual
Compass Standard 22
and
Standard 22 Compact
The information given here, in particular with regard to
Speed Error Correction, applies in general to the
STD 22 Compact compass and the STD 22 compass.
Where there is an exception, your attention is drawn to this.
21
Compass
Standard 22
4102.DOC010102