TackTracker

Assuming the two tracks overlap in time, what you need to do is define an event for the first track. Make sure:

1. You set the start time.

2. You haven’t unintentionally defined two events for the same time period. (If you have, delete or lock the second event.)

Then load in the second track. You can do this with the Load File button, or you may be able to load it from your unprocessed tracks list in the library.

The second track will be added to the event you defined, if it meets the criteria:

• overlaps the event start time
• the track is within 2Km of the start boat at the event start time.