Humminbird 786ci Operation Manual page 76

Each data window can be set as shown below. The selections for each readout
will vary, depending on the view and readout position.
9 Data Windows, 7 Adjustable, Used by Standard Bird's Eye and Chart Views
COG
Off
Position
SOG
Time
Time + Date
Triplog
Voltage
Navigation X-Press™ Menu
Readouts 1, 2, 3, 6 and 7
Course Over Ground:
Course Over Ground is the current direction the boat is traveling
measured in degrees from North (i.e. 321°, where 000° is North,
090° East, 180° is South, 270° is West). When the Course Over
Ground is equal to Bearing, the boat is said to be "On Course"
and will arrive at the destination in the most efficient manner.
See the Glossary for more information.
The data window is turned off and hidden.
Position is the current location (latitude, longitude) determined
by GPS.
Speed Over Ground:
Speed Over Ground is the measurement of the boat's progress
across a given distance and is the speed measurement provided
by GPS. Accurate destination times can be derived from this
measurement. See the Glossary for more information.
The current time.
The current time and date.
Displays the triplog, which measures the elapsed time since last
reset, the distance traveled since last reset, and average speed
during timed interval.
Power supplied to the control head.
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