| 词条 | Austral 20 (catamaran) |
| 释义 |
|name = Austral 20[1] |image = |imagesize = |alt = |caption = |class_symbol = |class_image = |class_imagealt = |class_imagesize = |crew = |type = Catamaran[1] |design = |construction = Fiberglass[1] |rig = |keel = |trapeze = |loa = {{Convert|6|m|ft|abbr=on}}[1] |loh = |lwl = |beam = |draft = |hull = |mastheight = |mainsail = |jib = |spinnaker = |mainsailandjib = |sailarea = |d-pn = |rya-pn = |phrf = |year = 1960s[1] |designer = Charles Cunningham[1] |location = Australia[1] |role = |updated = |olympic = }}Austral 20 was a {{Convert|6|m|ft|abbr=on}} catamaran produced by Charles Cunningham in Australia in the early 1960s period of experimentation.[1] It was apparently produced in reasonable numbers by Charles himself.[1] {{cquote|By now I was earning a proper wage and I wanted to build my own trimaran. For someone who had never made anything more difficult than a doorstop, this was a major decision. I reckoned that I could rely on Lockie and other yachtie friends to advise me on boatbuilding, and save a lot of time by purchasing a ready-made main hull. But who made stock trimaran hulls? No-one, of course; but Charles Cunningham was turning out fibreglass shells for his 6-metre Austral 20 catamaran. I bought one of these, decked it with plywood, built timber-and-ply crossbeams and floats to Lockie's design and fabricated much of the hardware from stainless-steel plate.|author=Howard Stephenson[1]}}See also
References1. ^1 2 3 4 5 6 7 8 9 {{cite web|url=http://www.reocities.com/howardstephenson/TRIMARANS.html|title=Trimarans|access-date=12 May 2015|author=Howard Stephenson|archive-url=https://web.archive.org/web/20160305200155/http://www.reocities.com/howardstephenson/TRIMARANS.html|archive-date=5 March 2016}} {{Sailing vessels and rigs}} 1 : Individual catamarans |
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