Just been watching highlights on youtube plus it's on Fox 501 . This is the most amazing yacht racing I have ever seen. The guys on the coffee grinders are keeping up a head of pressure for the hydraulics and team NZ has guys on a push bike set up to pump even more head of pressure. The more they tack and trim the foils , sails and rudders the more pressure they need , its bloody amazing. The technology is insane .In previous America's Cup races they might do 2 or 3 passes on a leg , these guys are doing up to 8, so just imagine how hard the crew have to work. I never thought I'd say this but I hope the Kiwis win , would definitely fly over to watch this next year.
They reckon by the time they reach the finals crews will be scoring 100% on the foil , best so far is 94%. bjw this is the America's Cup it's all about winning these guys have an unlimited budget, all these teams have spent 100s of millions previously to win on yachts that will never be used again.
3 main guys control the boat the skipper and a tactician with a game boy style controller for the hydraulics and a dedicated foil trimmer.