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NEW MODEL Leen-Trimarans 50

NEW MODEL Leen-Trimarans 50

The new LEEN 50 is a natural addition to our range of LEEN-TRIMARANS engine-powered trimarans. After the LEEN 56 and the LEEN 72, the shipyard wanted to add a new model to the range. It follows in the path of its elders in terms of elegance, performance, comfort, autonomy, safety and comfortable sea travel.

The LEEN 50 is a finely crafted open-sea trawler trimaran, with a cruising speed of nearly 10 knots that consumes around 2 litres per nautical mile. Her narrow, slender hulls have very low hydrodynamic resistance, which promotes low fuel consumption. It is very stable in the open sea. The trimaran can reach even reach 14 knots, if necessary.

This boat is long-range (1,500 nautical miles at 9 knots) thanks to the volume of its tanks (around 3,500 litres). The LEEN 50 can either be powered by a heat engine or a hybrid engine (ongoing study). The boat’s pleasant handling, which is unique to the trimaran, has no striking paddles (like catamarans) or rolling effects (as seen in monohull boats). This is made possible thanks to centred weights in the central float. Indeed, all living and working areas and onboard weight are in the main float. Only the 2 engines, one per hull, are in the side floats.

The LEEN 50 makes good use of the large areas of space trimarans have. The owner’s cabin is on the same level as the main deck, with an island bed, washroom and separate toilets. Large storage units with mirrors and nicely sized side openings increase the feeling of space and light.

There is a gangway that opens from the master cabin directly onto the outside deck, extending the privacy of the owner’s living space.

Communal areas, saloon, dining room, galley and wheelhouse are on the same level. These open-plan living spaces are inviting, warm and bright with a breathtaking 360° view. Moving around the area is easy.

The saloon’s table can be set up in two positions – in a high position for meals (with space for 8 people) and a low position for a living-room feel.

The wheelhouse has a comfortable 3-seater bench seat opposite the navigational tools. A side door provides access to the outer deck.

There are two guest cabins in the central float with a shared bathroom. The front guest cabin can be fitted with either a double bed or two single bunk beds.

Its sophisticated and refined decoration with luxury leather trim, high-quality carpentry in solid wood, Bolon flooring and Corian solid surfaces give it a timeless elegance and a feeling of peace and comfort.

The boat’s forepeaks can be reached from outside and can be converted. There are three ways to get onto the outside deck – either through the bay windows in the saloon or through the side door in the wheelhouse, or through the owners cabin.

The layout of the cockpit is left to the owner. The flybridge can be fitted with solar panels to ensure that the boat can continue to run when anchored. There is a large sundeck on the flybridge.

There is plenty of storage space both inside and out, which means that you can bring all the equipment you need for a lovely stay on board and long-distance cruising.

There are covered walkways around the LEEN 50 which means that you can move around outside safely.

The LEEN 50 uses the innovations developed on the NEEL 43 (the latest trimaran in the shipyard’s sailing range), i.e. the use of bio-sourced and recyclable materials for its interior fittings.

The structural elements of the LEEN 50 reproduce the techniques and materials already proven: vacuum-moulded composite sandwich, with carbon fibre reinforcements.

LENGTH: 15.24 m, BEAM: 7.92 m, DRAFT: 0.99 m FUEL TANK CAPACITY: 3500 L, WATER: 440 L, ENGINE POWER: 110 hp – 150 hp

Further information can be obtained by contacting Multihull Solutions on 1300 855 338 or emailing



Published in print July-September 2022


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