This shot, from 1978 or 1979, shows an Australis catamaran overtaking a Flying Dutchman in a light breeze. The Australis was selected in 1967 as the best design within the International Yacht Racing Union (now ISAF) A-Class catamaran design rules. A-Class is an open design with only length, beam, sail area, and weight limits. The idea of a one-design class is that all the boats are the same and it makes for fairer racing. Due to several factors, the Australis class didn't really take off. It was quite popular in Australia. This was probably one of the last built. Mine was 91. We'd improved the old-fashioned sail plan, but by 1980 or so we decided to wind up the class and we all became A-Class. The guy sailing this one is Greg Goodall who later won the World A-Class championships a couple of times.
What do they look like these days? (Not my photo) Another light wind day at the same club. Timber rudder blades and dagger boards have been replaced by much lighter foam/carbon fibre boards, the pear-shaped aluminium mast section has been replaced by an aerofoil carbon fibre section, the hulls are radically different.
This one, also not mine - people send me stuff, for a bit of mayhem.
And what's Greg Goodall doing?
Sail-World.com : The Future as seen by 2011 F18 Champ Greg Goodall
Richard.