Sorry for cross posting this (see Boat Owners thread) but I noticed that Brian is watching this thread so maybe he might have some insight on this.

We have a 99 Mobius with walkthrough bow. Also have a Rad-a-Cage.
We noticed that after 30 hours the center pane of the windshield
was almost falling through the opening. It appeared as though the
opening was getting wider. Since we were not original owner the
warranty was no good so we got no help from Moomba.
We had the original dealer reset the windshield (at significant cost to us).
After another 70 hours the problem has returned. I am wondering
if this happens to all open bows? It certainly gives me the impression
that the hull is changing shape.

Any experience or ideas would be appreciated.

Thanks
Dave