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

Saturday, January 31, 2015

Frame 2 install

 - frame 2 installed at 25 degrees from vertical to align with forestay
- lower tang shown will connect to and help support upper tang (to be installed later)
- the ss bar connector will be removeable to allow access forward
25 degree inclination

Saturday, January 24, 2015

custom keel bolts

- 3/8" ss keel thru bolts prevent splitting the case when the daggerboard hits bottom
- the daggerboard will break first (or that's the theory)
 it's much easier to start the thread die if you taper the bolt end first
here is one finished bolt, 3 more to go
custom 1/4" ss thru bolts at daggerboard case top corners

Saturday, January 10, 2015

Saturday, January 3, 2015

Mainhull is set up !

frame 7 to bow: carefully leveled, squared and braced 

frame 7 to stern

stern area

view down the middle, everything lines up nicely (1/16")

when the weather warms up to above freezing,
the keel, dagger board trunk, then the gunnels can be fitted and glued in