28 ST60 Wind & Close Hauled Wind Instrument Owner’s Handbook
3. Hold down the disp and true/app keys for approximately 2 seconds to enter
User calibration then use the
disp key to select the wind angle screen (see the
User calibration
flow diagram).
4. Sail directly into the wind and adjust the analog pointer to zero, using the
vmg and tack keys. If you are unable to achieve the required degree of accu-
racy due to sea conditions, and errors become apparent during subsequent
tack operations, repeat this procedure to achieve alignment accuracy.
5. Display the wind speed units screen.
6. Use the
vmg and tack keys to select the units you want, either knots (KTS) or
meters per second (M/S).
Note:
Any speed unit changes will be applied to other SeaTalk instruments.
Leaving User calibration
Hold down the disp and true/app keys for 2 seconds to save your settings, exit
User calibration and resume normal operation.
Hold down and for approximately 2 seconds
disp
true
app
Entry screen
Wind angle
disp
Wind speed
units
TRUE
APP
TRUE
APP
TRUE
APP
vmg
tack
vmg
tack
Press either
or
(decrease) (increase)
to set the current wind angle
Press either
or
to set the required wind
speed units (KTS or M/S)
User calibration
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