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2665 Series Operation Manual
EZT-2665-8000/6
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Page
29
of
64
8.1.5
C
OMPASS
Fig 3.5 Compass menu
This selection allows the
COMPASS
to be switched ON or OFF. Fig 3.5 shows the
compass switched on (ticked). Default is ON.
Note:
The Compass must be switched
ON
if the transducer is free hanging over the side of the vessel.
With the compass on, all positions will be North referenced, either a local grid, or in
UTMs if GPS is available.
With the compass OFF ‘X’ values are relative to the Forward / Aft line, i.e. a positive
value is Starboard of the Forward / Aft line, and a negative value is Port of the
Forward / Aft line. ‘Y’ values are relative to the Port / Starboard line, i.e. a positive
value is Forward of the Port / Starboard line, and a negative value is Aft of the Port /
Starboard line.