British adventurer David de Rothschild looks into the rigging of The Plastiki, a 60-foot sailing catamaran, during a test sail in San Francisco Bay in Sausalito, California February 11, 2010. The vessel, built from more than 11,000 reclaimed bottles and other recycled plastic and waste products, is preparing to sail from San Francisco to Sydney, Australia. REUTERS/Robert Galbraith (UNITED STATES - Tags: SCI TECH ENVIRONMENT SPORT YACHTING)