Sail area / displacement
How much sail the boat carries for its weight — its power in light air.
- 17.7· Cruiser
How it is worked out
sail area (ft²) ÷ (displacement as ft³ of seawater)^⅔
published upwind sail area

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01_FPY70S_Header — Fountaine Pajot
* A standard reference image, not the actual boat — shown to help visualise this model's published dimensions.
From the published figures: LOA 22 m · 6 cabins · 6 heads · fresh water 1300 L
Tags are derived from certified class, length, sail area, accommodation and tankage using the criteria described on the Sources page; an editor may add or remove one.
Classic yacht-design ratios worked out from the builder's published figures, each shown against the bands designers read it by.
How much sail the boat carries for its weight — its power in light air.
sail area (ft²) ÷ (displacement as ft³ of seawater)^⅔
published upwind sail area
How heavy the boat is for its waterline length. Lower is lighter and quicker; higher is steadier and roomier.
displacement (long tons) ÷ (0.01 × waterline length in ft)³
Most builders publish a light displacement. The ratios were defined on a loaded boat, so every boat here reads a little lighter than a surveyor's figure would — all alike, which keeps them comparable.
What the builder publishes about how fast, how strong and how much the boat carries.
Fuel and water on one scale: a tank twice the height holds twice as much.
29 gal of water per berth
Certified CE design category B (Offshore): the wind and waves the EU Recreational Craft Directive says this boat is designed to take.
Sheltered waters
Inshore
Offshore
Ocean
Design limits set by the EU Recreational Craft Directive (2013/53/EU), in significant wave height. A category covers the conditions of those below it. It is the limit the boat was designed to, not a promise that it is safe in any conditions within it — that judgement stays with the skipper.
A figure marked with a quote mark was read from the builder's page. Open it for the exact line, the page and the date.
Figures read fromthe builder's page
Volume production
French builder of luxury sailing and power catamarans, founded in 1976 near La Rochelle and now part of a group that also owns Dufour Yachts.
Fountaine Pajot marks fifty years in 2026, and the way it has chosen to mark them says something about the yard: rather than write the anniversary itself, it asked owners for their photographs, their videos and their memories aboard, to be gathered into a book on the brand's fifty-year history and sent to all of them. The year is given over to open days at La Rochelle, where the yard is, and to owners' evenings at the boat shows.
Visit brand pageEvery model Fountaine Pajot publishes, by length — where this one sits in the range.
Balance Catamarans
LOA: 23.19 m
Lagoon
LOA: 19.77 m
Privilège Marine
LOA: 19.1 m