Activity presentation
BOREALYS's Nautical Expertise
At BOREALYS, every hull we build tells a story : the story of ocean-going enthusiasts, craftsmen proud of their skills, and demanding professionals. From our French workshops, we craft sturdy boats, designed to sail with you towards adventure, performance and safety.

BOREALYS, based in Saint-Malo, designs and manufactures boat hulls combining Breton craftsmanship and modern technologies. We adopt a collaborative approach, incorporating feedback from marine professionals fishermen, skippers, transporters directly into the design of our models. Each hull is designed to meet the realities of the field: robustness, reliability, comfort and efficiency. Our human-scale workshop and the use of high-performance materials enable us to offer tailor-made solutions that are durable and built to last.
Our performance, your advantage
In 2024, BOREALYS had a turnover of €9,634,516.52, confirming the solidity of its business model based on proximity, quality and adaptation to the needs of yachting professionals.
Customer reviews
Customer satisfaction is our absolute priority.
At BOREALYS, we support every professional with rigour, responsiveness and high standards. Discover their opinions on the quality of our hulls and the excellence of our service.
Mr. L, nautical service provider
« The Stan 8 has totally transformed the way we work at sea. Comfortable, robust and stable, it's a real work tool adapted to our tourist cruising activity. »
Mrs. C , nautical guide
« We were impressed by the responsiveness and availability of the Borealys team. The Prom 5.5 model is comfortable and reliable, ideal for our guided rides on the lake. »
Mr.J , artisan fisherman
« At last, a builder who understands the constraints faced by professionals! Delivery on time, impeccable finish. Thank you to the Borealys team. »
Mr. S , sailing instructor
« The Pech 4 is exactly what we needed for our inshore fishing trips: simple, light, but effective. Unbeatable value for money for a French boat. »