Furuno FCR-2107 Series Operator's Manual page 123

4. Tracked Target (TT) Operation
Terminating a trial maneuver
The termination depends on the trial mode as follows:
Dynamic mode: The trial is terminated when 60 minutes is shown in the Trial Time Box.
Static mode: The trial is terminated when you terminate the trial maneuver manually.
To terminate the trial maneuver manually, put the cursor in the Trial Time box then push the left button to show
TRAIL OFF in the box.
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