The photo above is a Twiggy Mk1 from France

This presentation documents the construction of a modified version of Lock Crowther's famous Twiggy Mk 2 trimaran

Tuesday, July 15, 2014

Mainhull frames 1 to 4


frame 1 - forward side

frame 1 - aft side
nice topside flare

frame 2 - forward side
note bevel along bottom edge
this frame installs 25 deg from vertical, in line with the forestay
the bevel makes a flush joint where it joins frame 1 
frame 2 - aft side

frame 3 - forward side

frame 3 - aft side

frame 4 - forward side

frame 4 - aft side
the top 8" of each side will overlap and glue onto the top section of frame 4
the top section will be attached after the hull is built, 
rolled right side up, and carried out of the shop
headroom in the shop is too low for the hull with cabin.......


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