Ben Ainslie has hit out at Team New Zealand for resisting proposed changes to reduce the size of boats for the next America's Cup.
Ainslie, who was a member of Oracle at the last event in San Francisco in 2013, is now skipper of Ben Ainslie Racing and made the call in a Daily Telegraph column ahead of the impending vote to scale back the catamarans from 62ft to something between 45 and 50ft. The proposal has been mooted as a way to cut costs and attract more challengers for the next America's Cup in Bermuda in 2017.
Ainslie is singing from the same song sheet as Oracle chief executive Russell Coutts and his challenge are struggling for funds. Team France and Swedish entry Artemis are also said to support the change.
Team NZ oppose the idea to reduce the size of the boats and the decision could have a massive bearing on their continued involvement in the America's Cup. Italian syndicate Luna Rossa, who are the Challenger of Record, have already threatened to withdraw if the boat size is changed.
"Personally, I do not just think this is a good idea, I think it is absolutely essential for the long-term good of the Cup," Ainslie wrote. "Without making radical changes, the America's Cup will never reach it's potential commercially. Even after the amazing spectacle in San Francisco in 2013, new teams and sponsors are hugely supportive of certainty in a sustainable event.