Empowering sailors since 1975
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    Nacra Inter 20 MK²

  • The return of a 20-foot classic

    The Nacra Inter 20 MK² brings back one of the most iconic 20 foot beach catamarans ever built. Designed for crews whose combined weight exceeds the optimum racing weight of the Formula 18 class, the Nacra Inter 20 became well known for its speed, stability and easy handling.


    Now with a modernized hull shape based on the Nacra F20 Carbon, the Inter 20 MK² brings proven performance within reach with its aluminium boom, mast and spinnaker pole, keeping the overall setup more accessible in both maintenance and cost. With F18-based daggerboards and rudders, an updated deck-sweeper sail plan, the new Inter 20 MK² delivers a great balance of speed, practicality and accessibility.


    Whether you’re in for competitive sailing, long-distance racing or just a fast recreational sailing experience, this boat gives you the right mix of speed and space. And with updated Nacra Inter 20 class rules, the MK² has a rating that fits well with older models and other 20-foot catamarans, creating the opportunity to build a dedicated one-design class.

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    Crew                        Usage

        2            Competitive sailing

    Sailors               Touring

                           Semi-Foiling

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    • Features

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      Robust & Accessible

      The Inter 20 MK² combines a robust aluminium mast, boom and spinnaker pole with durable stainless steel rigging. This practical setup keeps maintenance easy to keep up with and costs within reach, while providing the durability needed for competitive and recreational sailing.

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      Proven Hulls & Foil Setup

      The Inter 20 MK² combines the proven hull shape of the Nacra F20 Carbon with a foil setup based on the Nacra F18 platform. Straight daggerboards and high-aspect kick-up rudders with aluminium castings and carbon blades provide a responsive and controlled feel on the water.

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      Updated Sail plan

      Powered by Performance Sails, the MK² features a Radial Pentex™ mainsail and jib, paired with a Nylon spinnaker. The updated deck-sweeper mainsail is designed to give the crew more freedom of movement, making manoeuvres through tacks and gybes easier and more efficient.

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      Fair Competition & Future Class Growth

      Updated Nacra Inter 20 class rules give the MK² a rating that fits well alongside existing Inter 20s and other 20-foot catamarans. This creates the opportunity for sailors to race together and build a dedicated 20 fleet, making one-design class racing possible.

    • Specifications

      Standard configuration ● 

      DesignNacra Sailing  
      Hull6,2 m (20'3")Epoxy glass carbon-fiber reinforced FRP
      Beam2.6 m (8'5")Aluminium
      Mast length9.75 m (32")Aluminium
      Boat weight185 kg (407 Lb)Ready to sail
      Trapeze2 persons 
      Mainsail19,5 m² (210 ft²)Radial Pentex™
      Jib4.63 m² (49,8 ft²)Radial Pentex™
      Spinnaker25 m² (269,1 ft²)Nylon
      Spinnaker retriever system  
      Mainsheet system1 to 10 
      Mainsail cunningham system1 to 16 
      Daggerboard set Epoxy Full carbon-fiber FRP
      Rudders Epoxy Full carbon-fiber FRP
      Rudder system Kick-up aluminium
    • Explore all options for the Nacra Inter 20 MK²

      Create your ideal setup and get ready to sail!

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      Interested in the Nacra Inter 20 MK²?

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