NCA 4.5 MKII
Australia’s most proven versatile Catamaran
Australian Built • NCA Designed • Backed by Commercial Warranty Support
The NCA 4.5 MKII is one of Australia’s most successful and enduring catamaran designs, with more than 30 years of continuous development, production, fleet racing and support.
NCA 4.5 MKII – AUSTRALIA’S MOST PROVEN VERSATILE CATAMARAN
One Boat. Many Adventures.
Race • Cruise • Explore • Family Sail
The NCA 4.5 MKII is one of Australia’s most successful and enduring catamaran designs, with more than 30 years of continuous development, production, fleet racing and support.
Designed and built in Australia for Australian conditions, the NCA 4.5 MKII combines performance, durability and versatility in a package equally at home racing at championship level, exploring your favourite bay, enjoying family sailing or embarking on your next adventure.
With active fleets racing throughout Australia, proven commercial heritage and thousands of sailing hours behind the design, the NCA 4.5 MKII remains one of the most complete catamarans available today.
Why sailors continue to choose the NCA 4.5 MKII
More than 30 years of proven development
Australian built for Australian conditions
Active racing fleets across Australia
Strong owner community and class support
Excellent spare parts availability
Strong second-hand market and resale value
Proven durability and long service life
Available in Sports, Adventurer and Commercial Fleet configurations
Suitable for racing, cruising, family sailing and adventure sailing
Complete packages available including trailer and beach rollers
Key Features – Built to a Higher Standard
More than just a Race Boat
While the NCA 4.5 MKII has earned a strong reputation on racecourses around Australia, its versatility is what makes it one of the country’s most popular catamarans.
The standard Sports version comes complete with:
Benefits
Providing exceptional performance while remaining easy to handle for recreational sailors and families.
Even greater flexibility
For sailors wanting even greater versatility, the optional Adventurer Package adds a front trampoline and storage box, creating additional space for family outings, beach cruising, camping gear, island exploration and coastal adventures.
Whether you’re introducing the next generation to sailing, racing at club level or heading away for a weekend adventure, the NCA 4.5 MKII is designed to do it all.
Benefits
Proven on the Race Course
For more than three decades, the NCA 4.5 has proven itself against a wide variety of catamaran designs throughout Australia.
From club racing through to State and National Championship competition, the NCA 4.5 has built a reputation as a fast, reliable and highly competitive catamaran.
The design has recorded numerous regatta victories and championship successes over its long history while continuing to attract both experienced racers and recreational sailors.
Benefits
Specifications
| Specification | Value |
|---|---|
| Length: | 4.5 m |
| Beam: | 2.44 m |
| Weight: | 125 kg |
| Sail Area: | 17.5 m² |
| Trapeze: | Single |
| Construction: | Sandwich Construction |
| Designer: | Ross Guinea / NCA Catamarans |
Package Options
Offering outstanding value compared with imported alternatives while providing genuine local factory support, parts availability and fleet knowledge.
Proven over Decades
Few catamarans can claim more than 30 years of continuous production, development, fleet racing and support.
The NCA 4.5 MKII continues to race successfully at club, state and national championship level while many earlier boats remain actively sailing throughout Australia.
The strength of the design is further demonstrated through its commercial heritage, with fleet versions still operating after more than 30 years of service.
That longevity, combined with active fleets and ongoing factory support, gives owners confidence that their investment will continue to be supported for many years to come.
Summary
The NCA 4.5 MKII combines performance, versatility and proven durability in a package that can be raced, cruised, explored and enjoyed by the whole family.
More than 30 years after its introduction, it remains one of Australia’s most successful and versatile catamaran designs.
⚓ One Boat. Many Adventures.