There is still work to do, but many notches help to fit all pieces in the right position
Hull is rolled over
Sheathing, painting and centerboard presentation
A timber batten covers the plywood edges
False keel and false stem fitted. Plywood keel sides make an empty space to receive lead ballast
Planking
Water ballast tanks sides are in place
Transom is made of 2 plywood layers. Mortices into the inside layer ensure exact positioning
The backbone is laid down
Aft transverse and longitudinal bulkheads are designed to receive the transom
The 3 fore bulkheads are linked by the buoyancy tank sides
The bulkheads are temporarily bolted to the buiding gig, allowing exact and secure positioning without any measurement
The building gig ready to receive boat structure
Building gig: the ring suports half bulkheads on both sides of centerboard case.
Lay down of the side keel, a simple batten glued alongside plywood edges.
Closing the centreboard case
Centreboard presentation. Note the wider area for the hoisting purchase
Centreboard up. Note also the cut-out at motor well position
Lay down of timber spacers fore and aft of centreboard case
Backbone assembly, centreboard case open
10 and 15 mm parts for backbone, deck and other
