WELCOME TO CYANIUS CRUISES
Holidays and exploration with the family or with the company, in secret and secluded bays, and yet on the most popular islands. A boat vacation is a way of life you will never forget. We are here to make your dream come true..
OUR BOAT
The ZEN 39 has been built to meet the operational requirements of an offshore motor multipurpose boat or can be seen as the perfect chase competition for Super Yachts. The boat offers flexible and precise maneuvering without compromising safety. Its aggressive Deep V Stepped Hull ensures that waves are flattened and water spray is eliminated even in high winds.
The creators of the ZEN 39 have merged their sea experience, innovation and thirst for extreme performance into an ultimate powerboat that combines performance, style and attitude. The ZEN 39 is designed to be easy to maneuver, fast and aggressive yet comfortable enough to let you relax on her two spacious decks, enjoying only the sounds of the sea!
The creators of the ZEN 39 have merged their sea experience, innovation and thirst for extreme performance into an ultimate powerboat that combines performance, style and attitude. The ZEN 39 is designed to be easy to maneuver, fast and aggressive yet comfortable enough to let you relax on her two spacious decks, enjoying only the sounds of the sea!


The boat also offers accommodation facilities to its crew, which is very important if chartered as a Super Yacht chase competition or just for pleasure. The ZEN sailor is an explorer, wanderer and lover of the good life! ZEN is not just another fancy RIB, it is the boat that will allow you to taste the ultimate freedom on the water!
ZEN 39 is designed to achieve the following goals:
- Its hull is able to provide a smooth, dry ride and unparalleled maneuverability on the open sea.
- The boat is characterized by robust build quality that will withstand any difficult conditions whenever they arise.
- Everything on the boat is designed to be light and practical for marine use.
ZEN 39 is designed to achieve the following goals:
- Its hull is able to provide a smooth, dry ride and unparalleled maneuverability on the open sea.
- The boat is characterized by robust build quality that will withstand any difficult conditions whenever they arise.
- Everything on the boat is designed to be light and practical for marine use.
HULL PHILOSOPHY
CE CLASS CERTIFICATION: B (serves the following proposals)
OUTER BOOT ENDURANCE LIMITS SCENARIO:
- Speed: 55 knots
- Sea state: 4 meters or 13 feet wave height
- Fully loaded: 10 passengers (total weight: 6500 kg)
- Hull potential load factor: 7 g (acceleration force due to gravity)
Our monohull offers high levels of stability in choppy seas and a smoother, drier ride with unmatched maneuverability!
Rather than creating bubbles, the goal of designing a step on the bottom of a modern deep-V powerboat is to reduce the wetted surface (and therefore reduce friction) by creating an air pocket under the boat in an area that would normally be a wetted surface. . As the boat moves forward, the height transition in the hull causes a low pressure area behind the step. This creates vertical pressure, which draws air through the hull slots and down along the step. As the boat moves faster and faster, the air pocket behind the step becomes linearly larger. The wetted area is reduced and the speed is increased providing unparalleled performance in terms of speed and fuel economy.
Our single step hull is distinctly different – in concept, and especially in performance compared to multi step hulls. We have deliberately taken a single step approach because this hull design offers all the advantages of stepped hulls to the maximum level and especially when the boat is traveling fast in rough seas.
However, step design is usually only good for a single angle of "attack" with a single dynamic center of gravity (CofG), and this is what the ZEN 39 achieves perfectly!
But stepped hulls should not be considered a panacea. High performance designs proved unpredictable or required a high degree of steering skill to avoid catching an edge or the bow "dipping" and switching ends or being submerged in a wave.
To avoid this, we have adopted a steeper longitudinal angle along the keel with a progressive angle to the rear hull, combining it with an innovative delta-shaped understep. The result is more lift aft than the step itself, so the boat runs with a slight bow attitude, keeping it dry, which ensures less spray for our passengers.
This design maximizes effortless maneuverability. As you turn any boat, the bow wants to come down. On many other step hulls, which are flat or slightly with the bow to begin with, this is a strange situation because the bow can actually dive and break the back end of the boat. That's not the case with the ZEN 39. Our sharp bow smoothly 'cuts' through waves, while the two extra long strips add buoyancy and further complement the efficient lift and good handling qualities of the step.
OUTER BOOT ENDURANCE LIMITS SCENARIO:
- Speed: 55 knots
- Sea state: 4 meters or 13 feet wave height
- Fully loaded: 10 passengers (total weight: 6500 kg)
- Hull potential load factor: 7 g (acceleration force due to gravity)
Our monohull offers high levels of stability in choppy seas and a smoother, drier ride with unmatched maneuverability!
Rather than creating bubbles, the goal of designing a step on the bottom of a modern deep-V powerboat is to reduce the wetted surface (and therefore reduce friction) by creating an air pocket under the boat in an area that would normally be a wetted surface. . As the boat moves forward, the height transition in the hull causes a low pressure area behind the step. This creates vertical pressure, which draws air through the hull slots and down along the step. As the boat moves faster and faster, the air pocket behind the step becomes linearly larger. The wetted area is reduced and the speed is increased providing unparalleled performance in terms of speed and fuel economy.
Our single step hull is distinctly different – in concept, and especially in performance compared to multi step hulls. We have deliberately taken a single step approach because this hull design offers all the advantages of stepped hulls to the maximum level and especially when the boat is traveling fast in rough seas.
However, step design is usually only good for a single angle of "attack" with a single dynamic center of gravity (CofG), and this is what the ZEN 39 achieves perfectly!
But stepped hulls should not be considered a panacea. High performance designs proved unpredictable or required a high degree of steering skill to avoid catching an edge or the bow "dipping" and switching ends or being submerged in a wave.
To avoid this, we have adopted a steeper longitudinal angle along the keel with a progressive angle to the rear hull, combining it with an innovative delta-shaped understep. The result is more lift aft than the step itself, so the boat runs with a slight bow attitude, keeping it dry, which ensures less spray for our passengers.
This design maximizes effortless maneuverability. As you turn any boat, the bow wants to come down. On many other step hulls, which are flat or slightly with the bow to begin with, this is a strange situation because the bow can actually dive and break the back end of the boat. That's not the case with the ZEN 39. Our sharp bow smoothly 'cuts' through waves, while the two extra long strips add buoyancy and further complement the efficient lift and good handling qualities of the step.









