sentences: 'When compared with "NZL 82" and "NZL 81", and most of the 2007 America's Cup edition boats which have a very flat double-knuckle bow, with exception of both Alinghi's "SUI 64" and BMW Oracle Racing's "USA 71".Both the benchmark in aesthetics and speed with some of the other 10 challengers mimicking its design, particularly in the bow.