The build date you have is incorrect,I received an email after Yellow Fever went to Bendigo requesting information, I brought it up at the next MCASA meeting. Based on sail numbers and local knowledge,we came up with a build date of 93-94. The hulls were built by John Lane who built a series of boats in the 90's ie; The Ancient Mariner 185,Yellow Fever 1723, To Be Sure 1728, Go-Nads 1732, Child's Play 1735 and my boat Rebel Without a Clew 1770[Aquarius]. Look for a plate inside the hulls visible from the rear inspection hatch
[mine says 9/96]They are extremely strong and well built, mine cartwheeled on its own down Lake Albert 2005 nats in a squall[35knts] and the only damage was a bent tiller arm.
hope this helps,
Cheers,
Roy