05/06/2026
The NCA 4.5 Mk2 is one of Australia's most proven catamaran designs, with more than 30 years of continuous development, production, fleet racing and support.
WHY SAILORS CONTINUE TO CHOOSE THE NCA 4.5 MK2
๐น Australian built for Australian conditions
๐น More than 30 years of proven development
๐น Modern Mk2 refinements
๐น Established one-design racing fleets
๐น Strong owner community throughout Australia
๐น Excellent parts availability and dealer support
๐น Strong second-hand market and resale value
๐น Optional Adventurer package-front trampoline and storage box
๐น Suitable for racing, cruising, family sailing and adventure sailing
๐น Available in Racing, Adventurer and Commercial Fleet configurations
๐น Proven durability, with commercial fleet boats still operating after 30+ years
๐น Proven results at club, state and national championship level
๐ OVER 30 YEARS OF CONTINUOUS PRODUCTION, PARTS SUPPORT AND FLEET RACING IN AUSTRALIA
Few catamarans can claim such a long and successful history. For more than 30 years, the NCA 4.5 has been continuously built, developed, raced and supported in Australia, giving owners confidence that parts, technical knowledge and fleet support remain readily available.
Today, NCA 4.5 fleets continue to race throughout Australia, with boats regularly competing at club, state and national championship level. The class has established a strong reputation for performance, versatility and close one-design racing across a wide range of conditions.
Built locally in Australia, the NCA 4.5 Mk2 remains one of the most versatile catamarans available. With the option of a front trampoline and storage box, it is equally at home racing, cruising, family sailing and adventure sailing.
The strength of the design is further demonstrated by its commercial heritage. Surveyed fleet versions carrying up to four people are still operating more than 30 years after they were first built โ a testament to the durability, reliability and longevity of the design.
Owners are supported through an Australian dealer network, together with local parts supply and technical support.
โ FAST โข VERSATILE โข PROVEN
More than 30 years after its introduction, the NCA 4.5 continues to prove itself on Australian waters and remains one of Australia's most established and successful catamaran designs.
๐ฆ๐บ Built by sailors, for sailors.
โ Built to last.
โต Proudly built in Australia.
Our legacy continues in NCA Catamarans.
Brisbane Catamaran Centre
Shade and Sail
Goose Marine
Lake Samsonvale Water Sports Association
Cleveland Yacht Club
QLD NACRA Association