Sperry Marine Visionmaster FT ECDIS, Руководство пользователя

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ECDIS User Guide Navigation Tools
65900012 6-9
3. When the sensor being selected for SOG
also provides other data types (e.g. COG
and Position), a window appears
prompting to select which of these other
data types should also be taken from
manual data, with the data type's current
sensor source displayed (see COG
Source Values). To update all click the
Apply button, or untick the boxes next to
the data types where the update should
not apply. To cancel all changes and
revert to the previous sensor source click
Cancel .
4. Where the sensor is changed the values
shown against the selected sensor source
are applied. If manual data is entered the SOG readout shown in
the Indicator Display is displayed in yellowish-orange and the ship's
course vector line is displayed in the same colour.
Position Values
The Position folder shows geodetic position data
of own ship. The current position and sensor
source are also shown in the left corner of the
lower toolbar area, see Position.
The position displayed for CCRP is
accurate, providing that the correct
offsets for the position sensors are set
during commissioning.
The folder is divided into two areas; Sensors and
Position Offset.
Sensors
The Sensors area lists the available position
sensor data sources with the currently active
sensor source and its latitude/longitude values in
highlight.
The area also provides computed sensor data
that supplies geodetic position based on dead reckoning (DR) from the last
valid position received.
If position data becomes invalid the system will automatically switch to
water stabilised mode.