Nacra 17

Nacra 17
Name	Nacra 17
Type	Foiling catamaran
Designer	Morrelli & Melvin
Launched	2011
Role	Mixed multihull skiff

Nacra 17 The Nacra 17 is a high-performance mixed multihull skiff designed for two-person international racing, introduced to modern competitive sailing circuits and selected for premier multisport events. It bridges developments in contemporary multihull design and Olympic-class racing, reflecting influences from global yacht design, naval architecture, elite regattas, and multilateral sporting institutions.

Design and Development

The design and development phase involved prominent figures and organizations across naval architecture and competitive sailing: designers Morrelli & Melvin, builders influenced by Beneteau, HanseYachts, and technical suppliers associated with Emirates Team New Zealand, Team Oracle USA, Groupama Team France, ETNZ Development, and consultancies linked to America's Cup campaigns. Prototype testing took place in venues linked to Auckland, Aarhus, Copenhagen, Marseille, and Portsmouth, with feedback from sailors who raced at events such as the Rolex Sydney Hobart Yacht Race, Cowes Week, Spi Ouest-France, Hempel Sailing World Championships, and regional circuits including the European Sailing Championships and Pan American Games qualifiers. Influences cited by naval architects referenced developments from designers associated with Bruce Farr, Olin Stephens, Reichel/Pugh, Juan Kouyoumdjian, and modeling techniques promoted by institutes like MIT, University of Southampton, University of Auckland, and École Polytechnique Fédérale de Lausanne.

Manufacturing standards and class formation engaged stakeholders from federations including World Sailing, national authorities such as Royal Yachting Association, US Sailing, Fédération Française de Voile, Sailing Australia, and commercial entities like Nacra Sailing, Harken, Selden, North Sails, and Gill Marine. Early development timelines intersected with regulatory discussions at meetings connected to the International Olympic Committee, International Yacht Racing Union, and events hosted by Italian Sailing Federation and Spanish Sailing Federation venues.

Technical Specifications

The platform incorporates modern materials and components used by elite programs: carbon fiber laminates influenced by standards from Zapata Racing, composite testing laboratories at Woods Hole Oceanographic Institution, and production tooling comparable to facilities in Genoa, Monfalcone, Vigo, and Auckland. Key features relate to foiling geometry and control systems employed in high-performance classes such as AC75, Mini Transat, Volvo Ocean Race one-design foils, and skiff development lines represented in 49er, 49erFX, and Finn class transitions.

Specifications include twin hulls, a platform optimized for righting moment, and appendages derived from computational fluid dynamics validated by groups like CERN-adjacent engineering collaborations and academic partners including Imperial College London and Stanford University. Rigging hardware often supplied by firms with pedigrees in campaigns like Team New Zealand and Oracle Team USA, and sails developed in lofts connected to North Sails, Quantum Sails, and NeilPryde. Onboard instrumentation aligns with systems used in America's Cup campaigns and offshore races such as the Vendée Globe and Transat Jacques Vabre.

Racing Performance and Records

Competitive performance benchmarks emerged at regattas including the Sailing World Cup, ISAF Sailing World Championships, World Match Racing Tour support events, and continental championships in Gdynia, Palma de Mallorca, and Hyères. Notable race venues where class performance was assessed include Marstrand, Aarhus, Weymouth and Portland, Enoshima, and Tokyo Bay during multi-sport test events. Records and notable results were recorded alongside sailors and teams with pedigrees from Ben Ainslie Racing, Peter Burling, Phil Robertson, Nathan Outteridge, Ragnarok Racing, and partnerships formed through national federations like Sailing New Zealand, British Sailing Team, Royal Spanish Sailing Federation, and Argentine Sailing Federation.

Race data influenced by weather modeling groups such as Météo-France, Met Office, and NOAA informed tactics used by competitors transitioning from skiff classes like 49er and mixed multihulls from Tornado class campaigns. Performance analysis drew comparisons with multihull developments in events including Extreme Sailing Series, Red Bull Youth America's Cup, and professional regattas supported by sponsors like Rolex, Louis Vuitton, and SAP.

Olympic Competition

Following selection processes overseen by World Sailing and endorsed by the International Olympic Committee, the class was integrated into the Summer Olympic Games sailing program. Olympic venues and test events in Rio de Janeiro, Tokyo, and regatta courses at Marseille and Enoshima provided stages for qualification regattas managed by national authorities such as US Sailing and Royal Yachting Association. Olympians with backgrounds from campaigns associated with Ben Ainslie, Tom Slingsby, Iker Martínez, Tanguy Cariou, and training systems tied to Australian Institute of Sport and High Performance Sport New Zealand participated in qualification series and continental qualifiers such as the Pan American Games and European Games.

The mixed-gender mandate influenced team selection policies at federations including Sailing Australia, Fédération Française de Voile, Royal Yachting Association, and Swiss Sailing, and was discussed in multi-sport governance forums including the Association of National Olympic Committees.

Class Organization and Governance

Class governance involves a class association coordinating with World Sailing, national authorities such as US Sailing and Royal Yachting Association, equipment suppliers linked to Harken and Selden, and event organizers including World Sailing Events and the International Sailing Federation legacy structures. Technical committees and measurement protocols reference procedures used by the International Sailing Federation and are informed by legal and commercial frameworks similar to negotiations seen in America's Cup and agreements involving entities like ISAF, IOC stakeholders, and event partners such as World Sailing commercial rights holders.

Ongoing class development engages training programs at institutes like Auckland University of Technology, performance centers such as Australian Institute of Sport, and coaching pathways associated with figures from Ben Ainslie Racing and national high-performance units. The class association liaises with continental bodies including European Sailing Federation and regional federations across Asia Sailing Federation and Pan American Sailing Federation for event scheduling, qualification criteria, and class rules enforcement.

Category:Sailing classes