OK Simon,

I've waited long enough. <img src="http://www.catsailor.com/forums/images/graemlins/grin.gif" alt="" />
Where's the rest of the happy snaps ?? <img src="http://www.catsailor.com/forums/images/graemlins/grin.gif" alt="" />

Were both hulls having the same problem ?
Did this hull have any leaks prior to the surgery and if so have you checked around the centreboard casing ?

Regards,

Peter