Original news saved on 8 February 2010, 23:50 GMT from NY Times Science. More below:
Thirty Knots, With the Wind at Your Wings The America's Cup defender Alinghi 5, a catamaran with five hulls and a mast almost 200 feet tall, practicing last month in Valencia.The sailboats competing in the America?s Cup are the fastest ever built but about as delicate as a house of cards.