From what I've seen in the older ply boats then the strength is probably already there.... over built case slots & 10mm ply decks would probably cope quite well with the lifting, although I do have some doubts about the cases front and rear edges.....
If the case slots could withstand the load then the actual hulls probably wouldn't, specifically along the keel line. My observations on this are based on the damage I've seen from impacts (beach / rocks etc) and in 99% of situations its the hulls that suffer the damage when the case slot tears out...

The rear transoms are over built so the downward load on them would be fine, that coupled with the rear beams being in such a close proximity only helps the strength.

The only major weakness I can see is the actual beams themselves, they would certainly need to be upsized to cope

& that would require major work around the beam slots in the hulls themselves



What becomes very interesting is when you scale the std mozzie's layout to a known foiling boat, the closeness of the foil into deck locations and to the transoms are certainly on par .... although again this is based on the older girls where the case slots are further forward than the more "modern' variants which are closer to the rear beams....

As you may have seen with most foiling boats and indeed the attempts to foil a non-foiling boat, the unstable foiling appears to be due to foils being too far back, bit like roller-skating on short skates compared to more stable longer ones.


but....


If your looking to do or be involved in an attempt I'm happy to take your money..... the A-class "cassette" boxes and foils aren't cheap (dont ask me how I know )... and I have a platform I'd be willing to sacrifice