To make a map from your soundings you need to create a
Map Project, add your tracks to it and then define the area of the map. I would suggest following the tutorial here:
https://www.reefmaster.com.au/reference2/index.htm?context=310 which walks through all of the steps required.
If your trial has expired and you need an extension, please drop a mail to
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. You cannot export maps from the trial version but we would be willing to create an export for you from your own workspace if you send it to us. Again, just drop us a mail.