Hull, stability, displacement: what are the secrets to a comfortable sailboat, according to Olivier Racoupeau? [Episode 2/4]

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Designing a sailboat for bluewater cruising means aiming for more than just technical balance: it means ensuring a high quality of life at sea, over the long term. In this video, Olivier Racoupeau details three fundamental pillars of the Allures philosophy:

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- An optimized hull: the length at the waterline is designed to maximize average cruising speed while ensuring good stability when the boat is underway. No need to constantly restart: the boat maintains its speed naturally, even under autopilot.

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- Tailor-made stability: today, stability is no longer determined solely by ballast. Waterline width, superstructure volume, freeboard... everything is calibrated to ensure both stability at small angles (comfort when sailing) and ultimate stability (safety in heavy weather).

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- A design consistent with the program: An Allures sailboat is designed from the outset to carry heavy cargo (water, fuel, equipment, exploration gear, etc.). The result is a stable, predictable, and comfortable boat, even when fully loaded.

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The goal? To give the crew the chance to continue living normally at sea: cooking, sleeping, spending time together—without being constantly preoccupied with the boat. Because a true “ bluewater cruising ” sailboat isn’t judged by its top speed, but by its consistency, ease of handling, and comfort in the real life of the open sea.

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The goal? To give the crew the opportunity to continue living normally at sea.

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Bonus

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This video is part of a series of four episodes designed to provide a better understanding of Allures' technical approaches.

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Check out Episode 3: Sail Plan: What Architectural Choices Lead to Greater Efficiency in the “ bluewater cruising ”?

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