Expert Review, Technical Specifications & Market Analysis
| Feature | Specifications |
|---|---|
| Overall Length | 52'2" |
| Beam | 26'6" |
| Draft | 5'2" |
| Displacement | 39,904 lbs |
| Engines | Twin Yanmar 4JH57 (2 x 57 HP) |
| Fuel Capacity | 238 gal |
| Water Capacity | 238 gal |
| Cabins / Heads | 4-6 Cabins / 4-6 Heads |
Source: Spec & Photos courtesy of Fountaine Pajot.
You plan to live aboard for months and work from the boat, not just vacation on it. The FP51 is where Fountaine Pajot's sailing range turns residential.
Part of the Fountaine Pajot FP Sailing series — see how owners step up through the lineup.
The FP51 represents Fountaine Pajot's most mature thinking about what cruisers actually need versus what they think they want. The build quality is solid, the systems are proven, and the layout options address real-world use cases. This is a boat designed to be lived on rather than raced, and its choices consistently favor comfort and utility over helm feedback and top-end pace—acceptable compromises for its mission. The ODSea+ hybrid option, with up to 2,000 watts of integrated solar above it, is a genuine technical achievement, not marketing theater, and positions the boat well for evolving environmental regulations.
This boat is for experienced cruisers who have moved past the performance catamaran phase and realized that comfort and utility matter more than speed. It is not for sailors who want tactile feedback at the helm or who prioritize single-handed capability. The FP51 assumes you are sailing with a partner, spending extended time aboard, and need the boat to function as both home and transportation. If that describes your program, this is one of the best options in the 50-52 foot range.
The market for used FP51s should be strong. Fountaine Pajot has a proven track record with the Saba 50, and the improvements in the FP51 address the previous model's limitations without abandoning what worked. Maintenance costs are predictable for the category. The real question is whether you are ready for the operational complexity and expense of a boat this size. If you are, the FP51 delivers on its promises without the usual catamaran compromises.
Video courtesy of Fountaine Pajot.
Photos courtesy of Fountaine Pajot.
The FP51 is the largest of Fountaine Pajot's core sailing catamarans before the range crosses into the FP Yachts line. The yard lists 52'2" overall on a 26'6" beam, 5'2" draft and 39,904 lbs unladen, with 238 gallons each of fuel and water.
Tankage and layout both say liveaboard: this is the size where the boat stops being a vacation platform and starts being a residence that moves. Layout configurations run from a full owner's version to a six-cabin charter setup, every cabin with its own head.
Fountaine Pajot publishes no speed figures for the FP51; those rows stay empty rather than estimated. Auxiliary power is twin 57 hp Yanmar 4JH57 diesels — delivery listings for early hulls confirm the pairing.
Fifty-two feet of waterline and 26 feet of beam make a stable, easily managed cruising platform; the design brief is covering miles in comfort on a two-person watch, not chasing race averages.
The owner's version gives one hull to a full-beam suite — sleeping cabin, dedicated desk space and a large shower compartment — a layout drawn for owners who run a business from the hook. Configurations step through four, five and six-cabin versions, all en-suite; the sheet spans 4-6 cabins and 4-6 heads.
The galley island anchors the main deck like a modern kitchen, and the saloon glazing carries daylight deep into the interior.
Fifty feet is where the production-catamaran market splits between owner-operators topping out and charter fleets buying their flagship, and the FP51 is drawn to serve both without customization. Its differentiators are layout flexibility and en-suite accommodation depth rather than pace.
Within the range, the FP48 does the same program smaller and simpler; the FP55 above it adds the flybridge and crew accommodation.
Buy the FP51 if you are transitioning to extended or full-time cruising — six months aboard, remote work, guests in rotation — and want the largest platform a competent couple can still run without crew.
Step down to the FP48 if your season is measured in weeks. Step up to the FP55 if you want a flybridge and space for occasional professional crew, or to the FPY59S where the yachts line proper begins.
That is its brief. The FP51 is where the sailing range turns residential: 238 gallons each of fuel and water, and an owner's version that gives one hull to a full-beam suite with sleeping cabin, dedicated desk space and a large shower compartment — a layout drawn for owners who run a business from the hook.
Four to six, every one with its own head. Configurations step from a full owner's version through four, five and six-cabin arrangements, which is why the FP51 serves both owner-operators topping out and charter fleets buying a flagship. Auxiliary power is twin 57 hp Yanmar 4JH57 diesels; the yard publishes no speed figures.
