IT’S THE FINER DETAILS THAT DEFINE THE CARBON CAT DIFFERENCE
OUR DIFFERENCE
OUR STORY IS A TESTAMENT TO OUR NATURAL PASSION
OUR DIFFERENCE
BUILT WITH CONVICTION
All Castlerock Carbon Cat RIBs are bespoke and are designed in partnership with Gurit
advanced composite engineering and built with world renowned McConaghy boat builders in
Australia crafted with the best-in-class materials for ultimate performance.
advanced composite engineering and built with world renowned McConaghy boat builders in
Australia crafted with the best-in-class materials for ultimate performance.
01
EQUIPPED WITH THE MERCURY
150HP PRO XS 4-STROKE
The tunnel hull design has evolved from two years of sea trails in as many different types of sea conditions on the water. The change of wind speed, sea state, swell and wind and weight onboard are the major factors taken into account when testing to ensure all round performance.
As a result of the sea trials, we have modified tunnel height, position and profile of chines, adjusted dead rise angle and introduced a pod system to the aft under side of the deck to reduce tunnel turbulence.
The design features planning strakes to provide lift and rigidity to the catamaran which are complemented with a pair of custom carbon fibre-Kevlar trim tabs and outboard jacking plate to adjust ride altitude. The boat is lightweight with a reinforced carbon fibre deck, structure and full hatch. Surrounded by a robust Hypalon tube to give protection and a dry ride; An exhilarating boat that is suitable for all levels of experience.
02
ENGINEERED WITH INTENT
The hull coefficient creates great stern lift at high speeds due to the tunnel hull compressing air as it moves through the tunnel.
The Carbon Cat underway having minimal wetted surfaces on the hull that reduces drag and lets the semi surfacing propellors work at their optimal performance.
03
CARBON FIBRE IS IN OUR DNA
Carbon fibre and Hypalon are the best boat building materials. Carbon fibre is lighter than fibreglass, reducing displacement and saving on fuel. It’s also more rigid, reducing the impact on other components such as deck fixtures. Not only is it stronger, which increases the life expectancy of the boat, its shape means it doesn’t deteriorate over time or change when constant force is applied.
Carbon fibre also has a negative coefficient of thermal expansion which means it doesn’t expand or shrink as much as fibreglass when temperatures change.
Carbon fibre also has a negative coefficient of thermal expansion which means it doesn’t expand or shrink as much as fibreglass when temperatures change.
When compared to other boat building materials, such as fibreglass, carbon fibre is:
• Stronger - it doesn’t deteriorate, meaning the boat’s shape doesn’t change, providing longevity.
• More rigid - absorbs most of the impact load away other components
• Lighter - more economical by saving on fuel.
WE ARE COMMITTED TO PROVIDING THE WORLD’S BEST & MOST INNOVATIVE RIB. THIS IS WHY WE HAVE ALIGNED OURSELVES WITH THE MOST REPUTABLE BRANDS IN THE WORLD.
Our RIBs are constructed alongside the world’s most reputable & leading brands. From engineers to suppliers, logicians to boundary pushers - our years of extensive research & experience has lead us to working alongside the world’s best. It’s part of our commitment to excellence.
