doug, do you have any pictures of your 20 and 60ft designs? does the keel and ballast work independant of one another or are they controlled by...
Righting arm experiment I have been advised to do an experiment which will help determine the righting arm achieved with different ballast...
The only worry i have about on-deck sliding ballast is positive height.. if the ballast is not shifted through a tack will the boat capsize? whats...
Ballast preference for racing yacht? Please Vote! Hi all, When considering a modern Medium sized racing yacht, for example a J 109 (35ft) what...
re: thanks! think ive looked at this document before, the righting arm curves look impressive! at 10 degrees heel, the righting arm for the...
re:cbtf Wow thats am impressive reduction! looking at the backman 21 for example, which cants approx 43 degrees; the bulb weighs 225kg the...
Hello everyone, Since i first saw a canting keel and CBTF technology in action it has amazed and excited me... ~So much so that ive began a...
