Rigger Curtis works on the rigging of Oracle Team USA's AC72 racing yacht in San Francisco

Rigger Dean Curtis works on the rigging of Oracle Team USA's AC72 racing yacht after it was hoisted into the water at the defending America's Cup champions headquarters at Pier 80 on San Francisco Bay in San Francisco, California, February 4, 2013. The vessel was relaunched after undergoing repairs and modifications following its capsize last October which damaged its wing sail and hulls. REUTERS/Robert Galbraith (UNITED STATES - Tags: SPORT YACHTING) - RTR3DCYO