New measures aimed at reducing the size of America's Cup boats will entice more challengers for the historic trophy, according to Russell Coutts.
The former sailor and current chief executive of the America's Cup Event Authority has released a statement advocating the change.
Coutts' statement comes on the eve of a vote over adopting 45-foot boats to be used in Bermuda in 2017.
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The new boat under consideration is a wing-sailed catamaran which is smaller than the AC62 used in San Franscisco.