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X Offset
Select the offset value on
the X axis (fore-and-aft
direction) from the Ship
Origin. Adjust with a
positive value for X if
the transducer is located
ahead of the ship origin.
Y Offset
Select the offset value on the Y axis (athwartship) from the Ship Origin. Adjust
with a positive value for Y if the transducer is located on the starboard side of
the ship origin.
Z Offset
Select the offset value on the Z axis (vertical) from the Ship Origin. Adjust with a
positive value for Z if the transducer is located under the ship origin.
Rotation Around X
Specify an angle (in degrees) to compensate for any deviation from the X axis
(fore-and-aft direction) in the vessel coordinate system.
Rotation Around Y
Specify an angle (in degrees) to compensate for any deviation from the Y axis
(athwartship direction) in the vessel coordinate system.
Rotation Around Z
Specify an angle (in degrees) to compensate for any deviation from the Z axis
(vertical direction) in the vessel coordinate system.
Example 1
For trawl and navigation use, the transducer must be pointed straight forward with the
indicator arrow pointing up.To set the angles correctly, observe this exercise. Use your
cellphone to visualize the transducer movements.
1
Start with the transducer in its default position: The transducer face is horizontal
facing down, and the indicator arrow is pointing straight forward.
2
If the transducer is properly installed without unintentional skew, the
can also be set to 0 (zero).
Around X
3
Lift the front end of the transducer up, so that the indicator arrow moves up.
4
Proceed until the requested angle has been reached.
381294/E
Functions and dialog boxes
Rotation
577
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