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Hydrolift : X-27 SUV

When the Hydrolift X-26/27 product platform was developed, the intention was to make it a modular platform to cover several versions of boat models.  We spent more than one year in the test mule, made as a one-off GRP-hull to verify what our engineers with their computers had anticipated.  We tested out all possible weight positions to make sure that the boat will be safe in any possible conditions.

Our goal was to create a sporty and comfortable ride giving the driver that special feeling that all boat drivers know of when they have experienced, with a low fuel consumption through its efficient hull design.

 

The Task

For the boat to be appealing to a wide customer base, the following points were concluded based on an internal study from Hydrolift and the results of our research for the ideal pilothouse boat:

  • Keep as much as possible of the appreciated social zones from X-26
  • Keep the sporty open boat feeling in a pilothouse boat for all-year usage
  • Equally interesting for summer and family usage in southern Norway, as well as for professionals and families for all-year usage in the northern part of Scandinavia.
  • 360-degree view for professionals to obtain a maximum view as well as keeping the open boat feeling
  • Full weather protected environment for minimum 4 persons
  • Heating in the pilothouse
  • Keep the convenient cabin with toilet and comfort solutions like pantry, shower etc.
  • Minimum speed 60 knots to be used as a fast transport boat in industrial settings like fishfarming, firepatrol. i.e. possible with 2×300 HK
  • Flexible exterior allowing the boat to be transformed into versions for police, fire and other versions with their unique requirement.

 

Concept and Design

After the initial research, we started the concept and design phase.  The design phase added a pilothouse maximizing the window area for a light feeling and “good view”.  The windows in the rear can be opened to keep the social interaction to the aft deck. For convenient mooring its is possible to mount a fender from the inside of the pilothouse, as the side window can be opened. The door is large to be kept open to maintain the daycruiser feeling. Finally, adding a sunroof was important, as that give the driver a perfect feeling of an open boat while being protected from the wind.

The aft seating area is flexible in its design and to allow the possibility of adding the necessary equipment/ tools for fireboats or similar vessels.

Because of the speed potential, all Hydrolift boats are ergonomic designed with the steering wheel in the middle with easy access to critical equipment. To increase stability especially when the boat is occupied with 8 persons, trim tabs are available as an option.

In addition to the pilothouse, a new deck was designed and engineered. It was important to keep easy access end exit solutions in the front, side and rear, as well as the comfort solution in the cabin, toilet, and pantry.

For optimal use of the boat in evening, nights and the dark season, red night lights in the pilothouse were included in the concept.

 

Simulation

The composition of the composite material is a compromise between weight and strength. All boat components were carefully evaluated and designed to handle sea and wind loads, while being as light as possible for maximum performance and agility. The submerged hull conceals numerous tests and hydrodynamic analyzes, which are marked by the boat’s excellent maneuverability and high speed.

Strength calculations

  • High strength and stiffness
  • Composite Calculations
  • FEA (Finite Element Analysis). Advanced calculations using digital tools.
  • Dimensions

 

Hydrodynamics

  • CFD (Computational Fluid Dynamics). Hydrodynamics calculation tool.
  • Minimize resistance
  • Hydrodynamic lift
  • Design of step in the hull

Aerodynamics

  • Test simulations to seek a lowest possible drag to obtain a highest possible speed/kW with a highest possible fuel efficiency.
  • Test simulations to create a low turbulence area in the aft to avoid saltwater spray, and low turbulence in the front of the boat to avoid the nose to be pushed down at low speed.
  • Test simulation to obtain a noise free ride at all speeds inside the steeringwheel house.

 

CNC Machining

Plugs for all glassfiber reinforced plastic (GRP) parts were CNC machined by our new large 5 axis CNC machine taking maximum sizes of 10m length, 3.6m wide and 2.5m m tall. When the roof and deck were completed, they were shipped to Hydrolift AS for finishing touches, mold making and part production.

In the process we worked close with Hydrolift Engineering and the production dept. to obtain best possible mixture between stunning engineering and high efficient production.

To read more about the X-27 SUV, please visit www.hydrolift.com

 

Contact us if you would like to know more about the project or our our services >

Photo and video: Fredrik Helliesen/Eker Design/Hydrolift

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Hydrolift : X-27 SUV

When the Hydrolift X-26/27 product platform was developed, the intention was to make it a modular platform to cover several versions of boat models.  We spent more than one year in the test mule, made as a one-off GRP-hull to verify what our engineers with their computers had anticipated.  We tested out all possible weight positions to make sure that the boat will be safe in any possible conditions.

Our goal was to create a sporty and comfortable ride giving the driver that special feeling that all boat drivers know of when they have experienced, with a low fuel consumption through its efficient hull design.

 

The Task

For the boat to be appealing to a wide customer base, the following points were concluded based on an internal study from Hydrolift and the results of our research for the ideal pilothouse boat:

  • Keep as much as possible of the appreciated social zones from X-26
  • Keep the sporty open boat feeling in a pilothouse boat for all-year usage
  • Equally interesting for summer and family usage in southern Norway, as well as for professionals and families for all-year usage in the northern part of Scandinavia.
  • 360-degree view for professionals to obtain a maximum view as well as keeping the open boat feeling
  • Full weather protected environment for minimum 4 persons
  • Heating in the pilothouse
  • Keep the convenient cabin with toilet and comfort solutions like pantry, shower etc.
  • Minimum speed 60 knots to be used as a fast transport boat in industrial settings like fishfarming, firepatrol. i.e. possible with 2×300 HK
  • Flexible exterior allowing the boat to be transformed into versions for police, fire and other versions with their unique requirement.

 

Concept and Design

After the initial research, we started the concept and design phase.  The design phase added a pilothouse maximizing the window area for a light feeling and “good view”.  The windows in the rear can be opened to keep the social interaction to the aft deck. For convenient mooring its is possible to mount a fender from the inside of the pilothouse, as the side window can be opened. The door is large to be kept open to maintain the daycruiser feeling. Finally, adding a sunroof was important, as that give the driver a perfect feeling of an open boat while being protected from the wind.

The aft seating area is flexible in its design and to allow the possibility of adding the necessary equipment/ tools for fireboats or similar vessels.

Because of the speed potential, all Hydrolift boats are ergonomic designed with the steering wheel in the middle with easy access to critical equipment. To increase stability especially when the boat is occupied with 8 persons, trim tabs are available as an option.

In addition to the pilothouse, a new deck was designed and engineered. It was important to keep easy access end exit solutions in the front, side and rear, as well as the comfort solution in the cabin, toilet, and pantry.

For optimal use of the boat in evening, nights and the dark season, red night lights in the pilothouse were included in the concept.

 

Simulation

The composition of the composite material is a compromise between weight and strength. All boat components were carefully evaluated and designed to handle sea and wind loads, while being as light as possible for maximum performance and agility. The submerged hull conceals numerous tests and hydrodynamic analyzes, which are marked by the boat’s excellent maneuverability and high speed.

Strength calculations

  • High strength and stiffness
  • Composite Calculations
  • FEA (Finite Element Analysis). Advanced calculations using digital tools.
  • Dimensions

 

Hydrodynamics

  • CFD (Computational Fluid Dynamics). Hydrodynamics calculation tool.
  • Minimize resistance
  • Hydrodynamic lift
  • Design of step in the hull

Aerodynamics

  • Test simulations to seek a lowest possible drag to obtain a highest possible speed/kW with a highest possible fuel efficiency.
  • Test simulations to create a low turbulence area in the aft to avoid saltwater spray, and low turbulence in the front of the boat to avoid the nose to be pushed down at low speed.
  • Test simulation to obtain a noise free ride at all speeds inside the steeringwheel house.

 

CNC Machining

Plugs for all glassfiber reinforced plastic (GRP) parts were CNC machined by our new large 5 axis CNC machine taking maximum sizes of 10m length, 3.6m wide and 2.5m m tall. When the roof and deck were completed, they were shipped to Hydrolift AS for finishing touches, mold making and part production.

In the process we worked close with Hydrolift Engineering and the production dept. to obtain best possible mixture between stunning engineering and high efficient production.

To read more about the X-27 SUV, please visit www.hydrolift.com

 

Contact us if you would like to know more about the project or our our services >

Photo and video: Fredrik Helliesen/Eker Design/Hydrolift

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Mascot : Smartcharger

Eker Design has together with the electrical experts at the Mascot development team, designed and developed the new Smartcharger! By combining smart design with high quality electronics, the product is both userfriendly, resistant to all weather conditions, and have a smart and rough design at the same time. The product is now out in the market, available for you to charge your devices. Mascot`s new charger is designed for all types of Lead Acid batteries; GEL, AGM, WET and SLA. It is both dust and waterproof (IP65) and delivered with a LED flash in a practical briefcase.

This portable charger is short circuit proof and protected against reversed polarity. There is also a memory function for last used charge program and you have the possibility to select mode for battery size, type, recondition and power supply. The charger includes temperature compensated charge voltage, with external temperature in addition to a 6 step charge control with microprocessor.

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Mascot : Smartcharger

Eker Design has together with the electrical experts at the Mascot development team, designed and developed the new Smartcharger! By combining smart design with high quality electronics, the product is both userfriendly, resistant to all weather conditions, and have a smart and rough design at the same time. The product is now out in the market, available for you to charge your devices. Mascot`s new charger is designed for all types of Lead Acid batteries; GEL, AGM, WET and SLA. It is both dust and waterproof (IP65) and delivered with a LED flash in a practical briefcase.

This portable charger is short circuit proof and protected against reversed polarity. There is also a memory function for last used charge program and you have the possibility to select mode for battery size, type, recondition and power supply. The charger includes temperature compensated charge voltage, with external temperature in addition to a 6 step charge control with microprocessor.