All racing was called off after Emirates Team New Zealand defaulted against INEOS Britannia due to hull damage on their AC75, with insufficient wind ending the day early.
American Magic triumphed over Alinghi in a tricky light-wind Challenger Series race, with breeze fluctuating between 4-9 knots on day two.
The US had a disastrous start, having to loop back to the start line after pipping the post at the beginning of the race, which handed the UK a substantial 700-metre lead. The US team faced an uphill battle, needing to make some significant manoeuvres to catch up. The rough sea state further hindered both teams, making the conditions challenging.
Emirates Team New Zealand seized control at the halfway mark of Race 2 to overhaul Luna Rossa and claim victory in the America's Cup Challenger series.
Orient Express Racing Team claimed a convincing Race 1 victory over Alinghi in the America's Cup Challenger series opener, despite tricky light wind conditions.
What weather can sailors expect for Day 1 of the Louis Vuitton Cup Round Robins in Barcelona? Thursday conditions are looking favourable for racing.
A great day of racing - ALL of the races were exciting, far more exciting than previous days. If this keeps up, the rest of the America's Cup will be amazing! ETNZ Win AC37 Preliminary Regatta On A Day Of Amazing Racing For All Teams.