Among the armada of vessels cramming Barcelona's port during the America's Cup, half a dozen futuristic looking craft have been quietly zipping in and out just above the waves. The sleek foiling machines,

INEOS Britannia has gotten the break it needed and won its first race over Emirates Team New Zealand in the America’s Cup finals.

Britain won a second race in their head-to-head America's Cup final against New Zealand on Wednesday, reducing the holders' lead to 4-2 in the first-to-seven-points series in testing sea conditions off Barcelona,