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12-metre class - Wikipedia, the free encyclopedia |
 | | The 12-metre class is a group of sailing vessels which, while not identical, are all designed to a particular formula, so as to make the boats involved in a competition roughly comparable, while still giving individuals the freedom to experiment with the details of their designs. |
 | | When America's Cup racing resumed in 1958 after World War II, more economical vessels were desired to replace the huge and expensive J-class yachts that were raced in the 1930s; the 12-metre class was selected. |
 | | In 1987, use of the 12-metre class was ended, switching to International America's Cup Class boats for the 1992 competition. |
| en.wikipedia.org /wiki/12-metre_class (360 words) |
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