AC75 ‘RB3’: World’s Coolest Yachts
Published on December 10th, 2025
Yachting World has been asking top sailors and marine industry gurus to choose the coolest and most innovative yachts of our times, and SailGP champion Dylan Fletcher nominated the AC75 ‘RB3’. Here’s the report:
‘RB3’ was the hull name of INEOS Britannia, the AC75 the British America’s Cup team sailed in the 37th America’s Cup Match against Emirates Team New Zealand after winning the Louis Vuitton Cup Challengers Series – the best British performance in over 90 years.
Dylan Fletcher shared America’s Cup helming duties with team boss Sir Ben Ainslie.
“My coolest yacht would have to be either Shamrock IV or RB3,” he explains, “The two most successful British challenges of the Cup. RB3 certainly means the most to me, given it was my first time sailing a Cup boat and it was such an epic experience.
“Sailing RB3 was breathtaking. A huge leap from the AC40 into an incredible piece of engineering that is very rewarding to sail, hugely technical, that requires finesse to maximize the performance. Finally fulfilling a dream to helm a British America’s Cup was something else.”
AC75 ‘RB3’ stats rating
Top speed: 55.6 knots
LOA: 23m/75ft
Launched: 2024
Berths: 0
Price: €10+million (boat only)
Adrenalin factor: 98%
For Yachting World’s list of cool boats, click here.




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