These folks are some of the most real boat users one could find – small open boat sailers, many of whom are tremendously skilled and experienced, and more than willing to share their knowledge. Only a boating enthusiast with no soul would not admire them, and which boating enthusiast continues to be enthusiastic who has no soul?
Anyway, here’s their informative site: http://www.dca.uk.com/
I particularly like this gizmo, the Huntingford Helm Impeder and intend to install one sometime not too far away: http://www.woodenboat.org.au/index.php/articles/members-contributions/27-queensland-maritime-museum