Making up the centreboard case and dry fitting it to the hog.

The centreboard is now dry fixed together and the ribs are cut to fit the centreboard case over the slot

The centreboard case needed a few pieces planing on the bottom edge before it would fit down on the hog. 

Finally it is now sitting down on the hog and is ready to get the screw holes drilled in the hog to be able to screw the centreboard case into the boat and the the centre thwart can be fixed back in position.