Design and Construction
The JPB 52’s defining feature is its Strongall aluminum hull. META developed and patented this construction method in 1977, assembling thick, pre-stressed aluminum sheets into a self-supporting shell. On the JPB 52, the Strongall aluminum hull guarantees great resistance to impacts and exceptional longevity. That construction suits a Category A offshore boat designed to run aground at will.
The integral centerboard is central to this brief. The shallow version draws just 1.10 meters, while the deeper variant reaches 3.15 meters. This range allows the yacht to enter confined anchorages and approach remote shores while retaining seaworthy performance with the centerboard lowered. Twin rudders and 5 tonnes of lifting-keel ballast complete a configuration built for comfort and safety without fault in open water.
Rig and Performance
The JPB 52 carries 147 square meters of upwind sail area: a 68-square-meter mainsail and a 79-square-meter genoa. Combined with a 17-tonne hull and a 14.50-meter waterline, those figures describe a voyager tuned for passage-making rather than raw speed. The centerboard’s flexibility means the boat can be lightened for thin water or ballasted down for offshore legs.
Both the builder’s specifications and period editorial present the JPB 52 as an open-sea boat whose layout and structure are intended to remove apprehension from remote cruising.
Cockpit and Accommodations
The interior provides large living spaces divided into two distinct zones. The central saloon contains the kitchen and chart table. A second large saloon aft has a bar, numerous sofas, and two single berths tucked into the rear lounge.
The standard three-cabin plan sleeps 10 or 11. It includes a private double cabin for the owner, a cabin with bunk beds, and a single-berth cabin, along with two heads. META Yachts also offers custom layouts built at its Port Saint-Louis du Rhône workshop, so individual boats may differ from this arrangement.
The cockpit supports the boat’s passage-making purpose with multiple access points to the boat at the aft and front, making it easier to move around underway and at anchor.
Machinery, Tankage, and Ownership
The standard engine is a Nanni diesel N4.65 SD, producing 65 cv at 2700 rpm. Tankage comprises 800 liters of fuel and 640 liters of water, giving the boat generous capacity for extended autonomy.
META Yachts describes none of its JPB designs as set in stone and welcomes owner suggestions. As a result, the used fleet is likely to vary in joinery, systems, and space planning. A JPB 52 has also been documented offering Mediterranean cruises around Corsica and Sardinia, providing a practical illustration of the range the design supports.
The Verdict
The JPB 52 is a serious expedition platform, combining Strongall aluminum construction, a centerboard that removes worries about draft, and voluminous living spaces with a Category A offshore rating. Customization is a genuine strength, but it also means that no two boats are guaranteed to be identical below.
Pros
- Strongall aluminum hull with documented impact resistance and longevity
- Integral centerboard providing either a 1.10 m shallow draft or a 3.15 m offshore profile
- Two saloons and 10–11 berths across three cabins, plus twin cockpit access
- Category A offshore rating, with 800 L of fuel capacity and 640 L of water capacity
Cons
- A 17 t displacement limits light-air agility compared with lighter cruisers
- Custom layouts mean buyers must verify the actual plan of each hull
