Kris Shannon of APNZ takes a look at the five longest America's Cup regattas.
2003 - Auckland, 16 days
New Zealand were also involved in the previous longest regatta, one in which the interminable duration came with an equally-draining result. With winds on the Hauraki Gulf even more baffling than the Bay Area, Russell Coutts and Alinghi overcome nine straight days without racing to triumph 5-0 and wrest away the Cup.
2013 - San Francisco, 15 days
...and counting. Emirates Team New Zealand could conclude this seemingly never-ending regatta tomorrow with a win but, the way the last few days have gone, don't bet on it. A combination of high winds, low winds and misdirected winds - along with a pesky opposition - has seen the 34th America's Cup stretch into the record books.