http://offshore.ussailing.org/Portsmouth_Yardstick/Tables_2010/Multihull_Classes.htm

A's are very nice boats. But not quite as fast as F16s.

Multihull Classes
Multihull Classes Napy D-PN Wind HC For Handicap Range
Code 0-1 2-3 4 5-9
18m2 (Cat.1 Open) 18SM-1 64.2 68.2 65.4 63.4 60.0
18m2 (Cat.2 incl 11' N5.5) 18SM-2 67.2 69.0 67.3 66.5 64.0
A Class Cat A-C 64.5 68.8 65.6 63.8 60.9
Formula 16 spi F16 63.0 66.0 64.5 61.9 60.1

Last edited by pgp; 01/08/11 09:18 AM.
Pete Pollard
Blade 702

'When you have a lot of things to do, it's best to get your nap out of the way first.