Long Island 100 – Sailing Catamaran


A custom yacht without compromise

The Long Island range follows on with this 100’ model. This catamaran really confirms the incredible capacity of these sailing yachts to respond to the wishes of the most demanding clients.  With established experience in the construction of very large catamarans, JFA Yachts continues its quest for perfection by proposing (once again in collaboration with the architect Marc Lombard), a model without compromise, which offers elegance, performance and comfort.



Boat name 100′ sailing catamaran
Yard n°  
Year of delivery  
Type Semi custom catamaran
Naval architect Marc Lombard
Interior designer To be defined
Material Glass epoxy infusion composite
Length Over All 31,55 m
Length Water Line 29,7 m
Beam 14,2 m
Draft 2,6 m
Airdraft 42 m
Displacement 100 tons light
Owner and guest capacity 8 pers
Crew capacity 4 pers
Engine 2 x 355 Hp Cummins
Genest 2 x 40 kW Onan
Sails upwind 460 m2
Sails downwind 563 m2


  • profile
  • lower deck
  • main deck
  • upper deck

Marc Lombard

Naval architect

Long Island, the new range of large catamarans built by JFA represents the ultimate achievement of our design office with their 25 years of experience in producing cruising catamarans for customers who demand more and more space, light and functionality.

The challenge was to avoid compromising the performance while making sure the boat remained easy to handle.

The most appropriate use of building materials and simple yet reliable systems have enabled us to maintain an acceptable loaded displacement. Digital simulation analysis allowed us to optimise precisely the hull lines and the shape of the appendages.

The deck gear and the interior equipment have all been carefully selected on the basis of the best ratio quality/weight. The outcome is simple, efficient and seaworthy, benefiting from our depth of knowledge in the design of cruising multihulls that combine extreme comfort and high performance.

Long Island 78 Power

Motor Yacht

See Long Island 78 Power


NDS Evolution

Long Island 85

See NDS Evolution



Catamaran Long Island 85

See WindQuest



Long Island 100

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For more information on the Long Island 100 Sailing Catamaran
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