Core Sound 15 sailing with a little Mark III Footage at the Messabout

Here is footage of Alan Stewart sailing the Core Sound 15 (the first kit) that he built for a client.  Look at the acceleration!

There is a little footage of my Mark III, including sailing on mizzen alone.

2014-10-26 self-righting waterballast of the Core Sound 20 mark III

Somehow the video in the previous post reverted to the Mark 2 self righting test.  I hope this post works.