Sperry Marine Visionmaster FT ECDIS, User Manual

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Navigation Tools ECDIS User Guide
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Rate of Turn Values
The Rate of Turn (ROT) folder lists the
available ROT sensor data sources with the
currently active sensor source and its value in
highlight.
When Computed is selected for the sensor
data source for ROT the system continually computes the values based on
other active types of sensor data received conventionally (via an interface).
The ROT is indicated as unavailable if the Heading from the selected
source is unavailable or invalid.
Date and Time
The Date and Time folder shows the system
date and time with the currently active date and
time source and its value in highlight.
The default selection for date/time source is
from a GPS sensor. If the time data is valid the
values are shown in green.
Wind Values
The Wind sensor provides information on the
current wind direction and velocity.
The specific sensor information available will
depend upon installed and configured sensor
devices.