At the Chantier de l'Arsenal, the launch of our vessels is always a significant moment. It marks the tangible transition from months of work in the shipyard to the start…
The Chantier de l’Arsenal to Attend Euromaritime 2026 in Marseille
Sophie Amable, sales manager, and Laurent Da Rold, president of Chantier de l’Arsenal, attended Euromaritime in Marseille through February 5, 2026. This must-attend event for the maritime industry once again…
On Saturday, January 10, 2026, our maxi-catamarans from Atelier One Shape had some visitors!The brave and smiling runners of the 6 km course at the La Rochelle Urban Trail stopped…
Thierry Janssoone gives us a glimpse into his daily life and his work. Technical expertise, precision, and experience, but also mentorship, organization, and a shared vision. Being a Workshop Manager…
The Assises de l’économie de la Mer 2025 (Maritime Economy Forum)
Les Assises de l’économie de la Mer 2025 in La Rochelle : Innovation and Transition at the Heart of Discussions On 4 and 5 November 2025, La Rochelle hosted the…
Before setting course for Tahiti, Mokai Vaka enjoyed a vibrant and colorful delivery ceremony in La Rochelle — filled with music, dance and emotion. Polynesian songs, dances and smiles set…
An inauguration evening that reflects our journey: collective, committed, and inspiring. On 23 September, we opened wide the doors of our new One Shape Factory. Many of you came to…
The latest Day 1 Catamarans, model—21.3 meters long and 10.9 meters wide—has just left La Rochelle. A new adventure begins for Mokai Vaka, now heading to Tahiti! Its open, clever…
From 9 to 14 September, DAY 1 and Chantier de l’Arsenal were in Cannes to showcase our expertise in day-charter catamarans. It was a valuable moment of exchange for our…
Merlucup 2025 – A weekend of sailing and partying in La Rochelle
This weekend, Yacht Concept took to the water for the fifth edition of the Merlucup, a friendly regatta in the Pertuis of La Rochelle, and one we are proud to…
Interviews: Laurent Da Rold with Innovation Route at the 2025 Cannes Yachting Festival
Interviews to discover! During the 2025 Cannes Yachting Festival, Laurent Da Rold, CEO of Chantier de l’Arsenal and DAY 1 Catamarans, answered Innovation Route’s questions (in English). He discusses: ➜…
Launching and mast stepping of Mokai Vaka, DAY 1 70.07
We recently launched and stepped the mast of Mokai Vaka, our DAY 1 70.07 bound for the waters of Tahiti. This is the 24th day-charter catamaran built by Chantier de…
Discovering the Role of a Design Engineer at Yacht Concept At Yacht Concept, engineering comes to life through the hands and ideas of passionate people. Théo Gautrais is a design…
We are pleased to present the DAY 1 85.23 – DanEri Lux, our latest DAY 1 85.23 catamaran delivered by Chantier de l’Arsenal. This 25.60-meter vessel, designed for premium day-charter…
The sixth catamaran built by Chantier de l’Arsenal to join the AMC CAPE GRACE fleet in the Mediterranean, the DAY 1 65P.08 MAYBA is now based in the Baie des…
It is always a special moment for our teams: the launch of a new catamaran– and in this case, a remarkable one. With its 11.20-meter beam, the DAY 1 80.09…
We are delighted to announce the delivery of the DAY 1 80.09, named Samba. On Wednesday, April 2nd, 2025, our 20th DAY 1 was handed over to its owner, AMC…
The DAY 1 80.07 – Dolce Vita has recently taken to the sea. This catamaran, a symbol of adaptability and performance, meets the demands of nautical tourism and day-charter operations.…
🤝 Chantier de l’Arsenal meets its future talents On Tuesday, 27 May 2025, we will be taking part in Employment Day to share our passion for the maritime sector and…
Visit to the One Shape Workshop in La Pallice by Laurent Da Rold
Laurent Da Rold, founder and managing director, presents our brand-new production tool serving the ambition of Chantier de l’Arsenal: a large, bright, and streamlined workshop, imagined and designed in keeping…
A look back at the 2025 International Multihull Show in La Grande Motte
A Look Back at the 2025 International Multihull Show in La Grande-Motte A recap of the highlights from the 2025 International Multihull Show. From 23 to 27 April 2025, the…
As part of its partnership with FIFAV – the International Adventure Film and Book Festival of La Rochelle – Chantier de l’Arsenal was delighted to offer its teams a memorable…
Delivery of two new electric shuttles for the city of Les Sables d’Olonne
Chantier de l’Arsenal is proud to announce the delivery of two new electric passenger shuttles to the City of Les Sables d’Olonne—a significant step forward toward more sustainable and innovative…
Chantier de l’Arsenal at the Grand Pavois 2024 alongside Interîles
Chantier de l’Arsenal proudly took part in the 2024 edition of the Grand Pavois, one of the world’s leading international boat shows. Held each year in La Rochelle, the event…
SAILCOOP 61.01, alias ISABELLE, launched in the presence of her godmother, Isabelle Autissier
On June 7, we were delighted to unveil our latest custom-built catamaran, the SAILCOOP 61.01, at a christening ceremony attended by its godmother, Isabelle Autissier. This new vessel, designed by…
We recently delivered the Greencat, the first 100% custom-built composite recreational catamaran constructed by Chantier de l'Arsenal. This 52-foot catamaran features electric propulsion and a sail area of 216 m²,…