This is the "modified" Waratah twin bilge keel masthead sloop built by my grandfather in the 70's. My mum passed the plans down to me but I bought a dog many years ago and it chewed up some of the sheets. I would like fresh copies of sheet's no: 2, 4, 7.. If anyone has these plans I want to hear from you. The Waratah is a Dennis knight design @ 21ft. I'm also keen to find the yacht pictured above. Then named ORION 3 @ 23ft in length, sold in Tasmania in the late 70's and sailed to King Island, Bass strait.