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Sonar head
Position (x, y)
Position (z)
Pitch
Roll
Heading
Motion sensor
Position (x, y)
Position (z)
Pitch
Roll
Heading
Heading sensor
Heading
Positioning system (antenna)
Horizontal position (x, y)
Vertical position (z)
Water line
Position (z)
Related topics
• Alignment specifications on page 90
Vessel coordinate system
A Cartesian coordinate system must be defined for the vessel.
Caution
The vessel coordinate system defined by the land survey contractor will
not necessarily be the same as used by the Kongsberg Maritime systems.
Take care to identify the differences between the results provided by the
land survey contractor and the Kongsberg Maritime definition, and how to
convert between them.
The common coordinate reference system which all installation angles and locations are
referred to must be unambiguously defined. The following information is required:
•
, i.e. where X=0, Y=0 and Z=0. This may be a theoretical or a physical point.
Origin
A description of the location of the origo is required.
•
: A description of what points or lines the x-axis is defined by, and a definition
X-axis
of positive x-axis
378789/C
Alignment accuracy
± 0.02 m
± 0.005 m
± 0.05 deg
± 0.02 deg
± 0.05 deg
Alignment accuracy
± 0.05 m
± 0.05 m
± 0.05 degrees
± 0.02 degrees
± 0.05 degrees
Alignment accuracy
± 0.1 deg
Alignment accuracy
± 0.05 m
± 0.005 m
Alignment accuracy
± 0.005 m
Alignment
37
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