after all the building last year Ive gone back to unfinished projects and chopped up the last 3 speedsailers( windsurfer style set ups) and built a version 4 model.
last wekend Brian and I had a sail of V3 but the rear wheel kept going down , we only managed 25kph this weekend coming we will trial V4, which is lower with stiffer rear steering, and a bigger sail. I'll post some piccies when Ive got some scrapes and bruises to go with it