America's Cup : Images of Emirates Team New Zealand and others in AC72 on San Francisco Bay

Emirates Team New Zealand, ORACLE TEAM USA and Luna Rossa Challenge 2013 (Prada) training in AC72s on San Francisco Bay

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

Image copyright ACEA/Gilles Martin-Raget

America's Cup