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1. OPERATION
1-23
1.9 Choosing Units of Measurement
You may choose the units of measurement for water temperature,
distance/speed, depth and wind speed as follows:
1. Press the [MENU] key once or twice to display the main menu.
2. Select UNITS and then press the [ENT] key.
UNITS SETUP
TEMP : F XX.XX
DIST/SPD : NM, KT
DEPTH : FT
WIND SPD: KT
WIND : OFF TRUE
Units setup menu
3. Select TEMP, DIST/SPD, DEPTH or WIND SPD and WIND (wind speed
averaging and wind direction reference) as appropriate and then press the
[ENT] key. One of the following displays appears depending on the selection
you made.
C
F
Temperature
unit options
NM, KT
KM, KM/H
SM, MPH
Distance/speed
unit options
M
FT
FA
PB
Depth unit
options
KT
KM/H
MPH
M/S
Wind speed
unit options
XX.XX
XX.X
OFF
1MIN
5MIN
10MIN
Wind averaging, wind
direction reference options
TRUE
APP
Unit options
4. Use the cursor pad to select unit desired and then press the [ENT] key. For
items other than WIND, go to step 5. For WIND, do the following:
a) Choose an averaging time and then press the [ENT] key. Wind speed is
averaged every two seconds during the period chosen. This setting also is
effective for the graph and graphic displays and the wind speed shown by
pressing the [*] key.
b) Press the [ENT] key again.
c) Choose TRUE or APPARENT and then press the [ENT] key.
TRUE: The speed and direction of the wind felt or measured when stationary.
APPARENT: The direction and speed of the wind as it appears to those on
board, relative to the speed and direction of the boat; combination of the true
wind and the wind caused by the boat's movement.
5. Press the [MENU] key twice to close the menu.