Raymarine Compass Instrument ST40 - Manual (Page 22)

Chapter 3: Installation 13
57 mm
(2.25 in)
D4643-3
Note: If you intend fitting a nonstandard transducer, extra tools may
be required.
Site requirements
Fluxgate Compass transducer
The Fluxgate Compass transducer should be positioned as near as
possible to the pitch/roll centre of the vessel, as shown in the shaded
areas below.
L
X
Fluxgate Compass transducer siting
L
0.3L to 0.5L
0.3L to 0.5L
D4431-1
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