'The glued clinker boats were never going to outclass those which had gone before.' - Surely, history tells us otherwise, since the ribbed boats were heavier, leaked and were of a construction form that would not have allowed the wider 1960s designs to emerge. Trial changes to rules allowed us to experiment, for example, with 4-plank construction in the 1950s (Foursquare, which was rejected, probably unwisely) and in the late 1960s with Impact (when it was agreed). However, lots of Twelve developments have happened because someone had a bright idea that wasn't excluded by the rules at the time. That's the point about winged rudders - one or two people experimented with them ten or so years ago and we all decided they didn't work. However, when Jo Richards, Dave Peacock and John Meadowcroft worked out various ways of adjusting the angle of attack while sailing, it all fell in to place.
Mike D
N3533
Mike D
N3533