Wouter,
Yes that is correct - the spin that Johnny and Charlie are using is lighter by at least a pound. I was also told that the material that they are using didnt absorb water either, which is big plus.

I will find out the material for you.

You are right on track about the Bimare HT mast. However it takes a certain weight on the wire to get it to act that way. It bends off in the puffs better with a combined crew weight of about 380lbs.

Bill