Suunto M9 Quick Manual page 27

Synchronize the timer:
1. Press ENTER when the race
committee gives a signal.
2. Select Timer Sync .
3. Select the correct time to start.
Time to start line (tsl):
Suunto M9 calculates the time to start line based on the
current speed and heading.
When time to the start line is the same as the race timer,
you are approaching start line at the correct speed. Dsl
indicates the distance to start line.
Start line direction:
You can also save
the start line
location by storing
one buoy and the
direction of the
start line.
After storing the
buoy, point the
device along the
start line and
press ENTER to
store the direction.
Scroll to Startline
and select LineDir
to confirm the
selection.
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