Mirjam,

You can let the boat be measured by any official "watersportverbonds"measurer who is using the F16 measurement form. A sample of this form will be available on the F16 website very soon. If you need more information please contact me and i will help you further with this.

Best regards,

Hans Klok

Web : http://www.catamaranparts.nl
Blog : http://catamaranparts.blogspot.nl
Mail : [email protected]

Raptor F16 and A-class builder