Definitely worth a look, more accurate then the last version, confirm what I see on the race course and my own yardstick system. Referring to cats only.

http://www.yachtingvictoria.com.au/?Page=64117&MenuID=Sailing_%40_Boating%2F21673%2F0%2F%2COTB%2F10638%2F0%2F

Darryn
Bullet,
1782