| GF12 and GF14 Hull Assembly System
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Tuesday, 16 December 2003
GF12 and GF14 hull assembly system.
This simple and fast hull assembly method automatically positions the main hull components by butting them against the strategically located butt blocks. Later, the seat tops are used to correct the hull shape and straighten alignment problems. Measurements on the hull are almost completely eliminated.
This assembly method can only be used on boats specifically designed for it but these boats can always be assembled in other ways. The plans give all dimensions for all parts and the builder is free to choose the method he prefers.
The case of the invisible butt blocks . . .
To start, cut the side panels. Except for the forward half of the chine edge, all other lines are straight. This makes the drawing of the lines and the cutting very easy.
Cut the butt blocks from the full size pattern and mark the sheer side for alignment. Epoxy glue the panels together.
Cut the frames from the dimensions given on the plans. Assemble the sides around mid seat frames with the butt block as a locator.
This means that the frames are pushed against the edges of the butt block. Nothing to measure. Hidden between the frames, the butt blocks will be invisible.
On the next page, we'll use the same method for the bottom
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| Last Updated (
Tuesday, 16 December 2003 ) |
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