You can view our latest "How To" video here:
https://www.youtube.com/watch?v=0UkGdmBkpQM
It explains how to Generate a trimesh from markers in MOSES Hull Modeler
The procedure is the same in MAXSURF Modeler, but the UI is a little different because MAXSURF Modeler has a classic menu, and MOSES Hull Modeler has a ribbon interface.
----
Our other "How To" videos include:
How to analyze spilling from tanks in MAXSURF Stability: https://www.youtube.com/watch?v=wtF9k7BycsQ&t=3s