The 37th Americas Cup held off the waters of Barcelona has come and gone. It was an interesting series of races ten days short of two months which started on 29 August with the Louis Vuitton challenger series, and ended on 19 October with the Kiwis keeping the cup for a third time in row. With this win Team New Zealand is not only the defender with the most wins since the cup started changing hands after the Australia II win in 1983, but also the most successful defender of the cups second era. The Royal New Zealand Yacht Squadron has since that first win in 1995 created a dominant pattern of being the Americas Cup guardian of this cup era.
The racing of the 37th Americas Cup was intensive, especially the Louis Vuitton Cup Final nail biting affair up till the fifth day between Britannia and Luna Rossa. The problem though in all these races seems to have been in the AC75 series of yachts, which in this edition mark the second cup they were used following their debut in 2021.
The AC75 are impressive fast sailing foiling machines but come with a problem for close and real match racing, the turbulence. This turbulence gives a rather big advantage to the leading yacht, even if the following yacht is charging at higher speed and has a better angle to the wind. Even in the very close affair of the Louis Vuitton Cup Final, when Britannia charged in front it remained there, when Luna Rossa was first it was the same story. The few over taking that we saw was a split affair. The turbulence is real and affects both upwind and down wind legs.
In all races even when a yacht had a known advantage of speed, close overtaking seemed impossible when the following yacht was around and under the one hundred meter distance to the leader.
Team New Zealand has announced that the AC75 will still be the racing class of yacht for the upcoming 38th edition, although this overtaking issue needs to be addressed in order for the races to be called real match racing, rather then just a speed race.
Match racing is one of the most interesting aspects of sail racing a one versus one with two competitors going head to head, a type of challenge which debuted in the Third Americas Cup of 1871. It will take over sixty years and up to 1937 for the sail racing community to take note when the Omega Gold Cup was held in the one design six meter class of yachts. For many this is the real debut of match racing, as this is held in identical one design boats, unlike then the box design of the Americas Cup which gives advantage to the faster boat rather then the sailing choices and expertise of the crew.