Originally Posted by codprawn
I think the probs are more common with stepped or racing hulls.
IMHO it is more a problem of over exuberance! All hulls will come unstuck eventually, some will slide out (like our race and 770 hull), some will slide and hook (suddenly grip and turn tighter violently ejecting the occupants), and others will hook and roll (likewise ejecting occupants and ending up upside down).
At Exmouth one year there were 3 or 4 boats towed in upside down - ironically it was a flat race and a result of people thinking they could go round corners faster and faster - I think at least two of those were Revengers and a Batboat.