The Diam 24od expands to the USA: an enthusiast’s perspective The Diam 24od community is growing, and this time, the one-design trimaran is making waves across the Americas. Philippe Bettler, an American sailor and multihull enthusiast, shares his perspective on the emergence of an active fleet in the United States. A passion born from a…
Official calendar, new venues, and enhanced support The 2026 calendar is now confirmed, featuring two major developments: A new stop in La Rochelle, utilizing infrastructure perfectly suited for one-designs, thanks to La Rochelle Nautique and its dedicated ramp, which already hosts Diam 24 One Designs year-round. A new event on the Île d’Oléron, adding a…
A hard-fought season with a thrilling finale. The 2025 World Diam Tour France has wrapped up after an intense and highly contested season. The tour featured six stops, enriching the circuit with two new destinations this year: Brest and Saint-Malo. The final showdown played out in Quiberon Bay during the Challenge An Avel Braz in…
Since 2023, the Diam 24 One Design—formerly the official boat of the Tour de France à la Voile—has found a new lease on life as the platform for a thriving circuit: the World Diam Tour France. “Every year, we offer six events, each running over three days from Friday to Sunday,” explains Xavier Dubos, Class…
New Sailing Academy in Saint-Martin: the Diam24od in the Spotlight A New Dynamic in Saint-Martin: Launch of a Sailing Academy Dedicated to the Diam24od. At the heart of the project is a passionate sailor who chose this high-performance one-design trimaran to introduce fast sailing to a wider audience. Why the Diam24 in Saint-Martin? The founder,…
Diam 24 One Design Class Rules – Chapter 1: Sails, the “Engine” of the Boat! Since the Diam24od measurement rules partially resemble those of other monotypes, we thought it would be useful to summarize the essentials to better understand their philosophy. This is the first episode in a series dedicated to the “Class Rules.” Let’s…
The World Diam Tour (WDT) France 2024 is on … Our objective in 2024 for the WDT France is to further increase the ratio of sailing time versus logistical time for maximum enjoyment. If the 2023 circuit confirmed that we were on the right track, the 2024 circuit will keep the same DNA but…
Season 2023, the Diam 24od around the world There are just over 100 Diam 24od owners, including 70 in more than 20 countries other than France: England, Denmark, Sweden, Finland, Russia, Hungary, Spain, Italy, Portugal, Switzerland, Greece, Oman, Canada, USA, Caribbean, Australia, New Zealand, Tahiti, Taiwan, Thailand… and soon in Austria! They sail for…
Your participation in the World Diam Tour France 2023 International Sport Events Consulting organises, in collaboration with the Diam24od class and the manufacturer ADH inotec, the World Diam Tour France 2023 (WDT France 2023). Our ambition is to develop a national challenge leading to international regattas with a multihull sportboat, One design, already considered…
To allow the one design concept to remain true to its rules, we are pleased to announce the arrival of the Marine pro UK shipyard as an approved shipyard for England. Bryan Davies, CEO, is keen about the concept and the boat: Diam 24 one design is a great, easy , secure and fast boat…
