The Tornado spi is a BIG son of ...

And it is cut for a 3 mtr wide boat which the H20 isn't if I recall.

This can really stuff up sheeting angles and angle of attack angles (may stall this spi too easily on a H20).

I-20 sounds like the better option to me right this time.

But customs sails are a very real option.

Also look at www.glasersails.com

Wouter