19. Navigation Sensors
19-9
The figure below show the source of docking speed components used for the predictor.
Bow and
stern speed
used by
the system
SOG/COG used by the system
Heading used by the system
Speed (water speed) used by the system
Calculator
ROT used by the system
Installation parameter offset values
The figure below shows the source of water speed is used for drift calculation.
Manual
SPEED
LOG
(Water track of
dual-axis doppler
log OR pilot log)
RADAR
(measures
water speed)
SOG, if available
from any of
selected position
receiver
Alarm 401
No Speed
Available
Speed
used by
the system
(water
speed)
Selected
Selected and value exists
Available
Selected and value exists
Not selected
Not selected
or no value
Not selected
or no value
Not available
HDG 071.0
°
SPD(CALC)1.8 kn
SB (POSN)1.7 kn
COG(POSN)045.1
°
SOG(POSN)2.0 kn
59
°
31.206’N
024
°
36.731’E
WGS 84
DGPS
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