New Technology

LATTICE Technology secures first commercial sale of its on-board LPV LNG Fuel tank

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LATTICE technology’s proprietary LPV containment system for LNG has been approved by seven international classification societies following the successful test of four prototype tanks.
LATTICE technology’s proprietary LPV containment system for LNG has been approved by seven international classification societies following the successful test of four prototype tanks.

LATTICE Technology’s CEO Hoonjin Park confirmed on May 23rd that the company has secured the order for a 15m3 a lattice pressure vessel (LPV® ) LNG fuel tank to be installed onboard a newbuild Port Cleaning Ship to assume service for the Ulsan Port Authority during 2019. The LPV® tank is a Type C-equivalent pressure vessel based on proprietary design by LATTICE Technology. This will be the first commercial contract for a LPV as well as the first LNG-fueled, public service vessel in South Korea.

The Port Cleaning Ship is the first project following the Korean government’s recent assertion that it will actively boost eco-friendly LNG-fuelled shipping by ordering LNGfuelled public service ships and supporting use of LNG-fueled, commercial ships. LATTICE Technology is proud to have been chosen to deliver its unique LPV LNG fuel tank for this project. This LPV is designed for 9 Continue reading “LATTICE Technology secures first commercial sale of its on-board LPV LNG Fuel tank”

Are ‘Smart Bolts’ the thing of the future?

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Intelligent wireless bolts in wind turbines or satellites may be able to let the operator know when something is wrong
Intelligent wireless bolts in wind turbines or satellites may be able to let the operator know when something is wrong

In the future, intelligent wireless bolts in wind turbines or satellites may be able to let the operator know when something is wrong. This could reduce the risk of human injuries and save cost.

A research team at NTNU in Gjøvik is working to create bolts that send an alert when something is not as it should be or when maintenance is needed. Each bolt must be able to contact a control center, which will receive messages from all intelligent bolts of this type in all installations around the world.

The team working on these wireless bolts includes Professor Michael Cheffena, two fellows and the manufacturer Dokka Fasteners. The vision of the research team is to develop wireless sensors to be installed inside the bolts. If the sensors detect that something is Continue reading “Are ‘Smart Bolts’ the thing of the future?”

New innovation for inspecting mooring chains above and below water successfully trialled

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The ground-breaking, new climbing robot, named RIMCAW (Robotic Inspection of Mooring Chains in Air and Water)
The ground-breaking, new climbing robot, named RIMCAW (Robotic Inspection of Mooring Chains in Air and Water)

A robot designed to hook onto, and scale up and down, large mooring chains, both at sub-sea level and in the air – with a non-destructive testing (NDT), ultrasonic imaging system on board that scans for critical defects – has recently undergone successful field trials.

The ground-breaking, new climbing robot, named RIMCAW (Robotic Inspection of Mooring Chains in Air and Water), is the result of a year-long, fast-track project that secured funding from Innovate UK, the Government agency behind finding and driving the innovations that will grow the UK economy. It is being delivered by collaborative partners Computerised Information Technology Ltd, Innovative Technology and Science Ltd, London South Bank University and TWI Ltd.

The inspection of large mooring chains, such as those being increasingly employed in Continue reading “New innovation for inspecting mooring chains above and below water successfully trialled”

Futuristic 110 metre superyacht concept Elyon by Expleo set to break the superyacht mould

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Elyon by Expleo Design
Elyon by Expleo Design

Expleo Design has unveiled a futuristic 110-metre (360-foot) superyacht concept named Elyon, with on-board accommodation for up to 30 guests.

According to Expleo Design, the organic shapes of the yacht “combine elements inspired by nature [and] assembled in a futuristic and innovative approach”. The studio’s main inspiration was a calm ocean wave, which explains its curvaceous exterior lines, which are described as being calm and elegant, yet firm and strong at the same time.

Elyon’s unique bow; the blending between decks; wide-glass windows; and her structural elements are combined with clean design and wide-open spaces to give the feeling of space, freedom and power.

Key entertainment features are Continue reading “Futuristic 110 metre superyacht concept Elyon by Expleo set to break the superyacht mould”

Heinen & Hopman launches new CFD-analysis service to reduce HVAC costs

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Heinen & Hopman have launched new CFD-analysis service to reduce HVAC costs
Heinen & Hopman have launched new CFD-analysis service to reduce HVAC costs

Marine HVAC supplier Heinen & Hopman has introduced a new service that can accurately predict where deficiencies in an HVAC system may occur before mounting a single piece of equipment on board a vessel.

According to Heinen & Hopman, computational-fluid dynamics (CFD) technology is used to analyse the HVAC-system design to validate whether the HVAC installation shall meet specific requirements.

In a recent press release, Heinen & Hopman outlined, “CFD is a well-established technology in many industries. With CFD technology, airflows can be realistically simulated to identify common HVAC problems, such as drafts, high levels of turbulence, high-pressure drop[s] and poor air-distribution. CFD considers everything from Continue reading “Heinen & Hopman launches new CFD-analysis service to reduce HVAC costs”

Liquid nitrogen and heat system could meet new rules on emissions

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Liquid nitrogen and heat system diagram
Liquid nitrogen and heat system diagram

Perryman Technologies is developing what it believes is the marine power source of the future – a source of powering marine engines that do not rely on combustion and does not result in any harmful emissions. Instead, steam, gas turbine can be powered by heat and diesel engines can be powered thermal energy, heat, stored as molten metal, combined with liquid nitrogen or highly compressed air.

Spokesman Shiva Vencat says the Perryman battery system is timely, considering the IMO has just agreed to cut emissions by at least 50 percent by 2050. He also cites Wood Mackenzie’s prediction that global shipping fuel costs are likely to rise by a quarter in 2020 when the global sulfur cap takes effect.

Continue reading “Liquid nitrogen and heat system could meet new rules on emissions”

Wind Propulsion is an Essential Tool in Shipping’s Decarbonisation Efforts says the International Windship Association

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Wind Propulsion is an Essential Tool in Shipping’s Decarbonisation Efforts
Wind Propulsion is an Essential Tool in Shipping’s Decarbonisation Efforts

The International Windship Association, along with its 40-plus member companies and organisations is positioned to help the shipping industry meet urgent and ambitious carbon reduction targets to be set by the International Maritime Organization (IMO) at MEPC72.

There is a wide range of wind-assist and primary wind propulsion technology solutions that offer between 10-30% savings for retrofits, and up to 50% on smaller new built fully optimised vessels. Wind is a primary renewable energy that is free at point of use, abundant and exclusively available giving the vessel better commercial and operational autonomy.

Continue reading “Wind Propulsion is an Essential Tool in Shipping’s Decarbonisation Efforts says the International Windship Association”

Martek Marine provides superyacht D-Fence from drone threat

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Martek Marine provides superyacht D-Fence from drone threat
Martek Marine provides superyacht D-Fence from drone threat

The superyacht fraternity are waking up to the growing threat that drones pose to privacy, safety & security on-board their yachts. Recent years have seen a massive advance in drone endurance, range and payload capacity whilst the price has also plummeted, leading to a proliferation of drones expected to reach 12 million by 2020.

Terrorist use of drones deploying explosives and poison gas attacks are well documented. The potential for a drone to deliver an explosive charge or even payloads such as nerve-gas on-board a superyacht is a stark reality. Paparazzi intrusion using drones approaching superyachts is already a recognised and growing problem. Yachts in port, at anchor or on coastal transits are simply ‘sitting ducks’ and currently powerless to know if/when they’re going to be attacked, let alone be in a position to defend against the threat.

To combat this emerging threat Martek Marine have Continue reading “Martek Marine provides superyacht D-Fence from drone threat”

ClassNK publishes guidelines for use of drones in class surveys

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ClassNK publishes guidelines for use of drones in class surveys
ClassNK publishes guidelines for use of drones in class surveys

Leading classification society ClassNK has released its Guidelines for Use of Drones in Class Surveys. These guidelines incorporate the applicable range and procedures for use of drones in class surveys, the technical considerations for safe operation and the requirements for drone service suppliers.

Because drone-related technologies are improving at an extremely rapid pace, application in diverse fields is increasingly expected. In the maritime industry as well, efforts aimed at utilization in the field of inspections and surveys are being carried out.

At the International Association of Classification Societies (IACS), discussions on the use of Remote Inspection Techniques (RIT) including drones in class surveys are already underway, and IACS Rec. 42 (Guidelines for Use of Remote Inspection Technics for Surveys) was revised in June of 2016. A revision of the related IACS Unified Requirements has also been completed and will take effect in January 2019.

On the other hand, when flying a drone in places such as Continue reading “ClassNK publishes guidelines for use of drones in class surveys”

DMS Holland to start developing stabilisers for fast-planing yachts

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DMS Holland to start developing stabilisers for fast-planing yachts
DMS Holland to start developing stabilisers for fast-planing yachts

Following the successful development and subsequent launch to market of the electric roll damping system for yachts up to 30 metres, the MagnusMaster, DMS Holland has now started, in cooperation with Brabant Engineering, the development of a roll damping system for fast-planing yachts up to 30 metres.

This new AntiRoll damping system, like the MagnusMaster, will be produced as a standard-series stabiliser. Until now, AntiRoll has only been developed as a ‘custom build’ for super- and mega yachts. DMS Holland will be taking this patented dual-axis fin stabiliser and using it to form the basis for their new system. The fundamental concept behind AntiRoll remains the same, namely high-aspect fins that rotate whilst sailing and flap whilst the yacht is at anchor. It is stabilisation at fast speed that will form the extra addition and make it a 3-in-1 stabiliser. “How this will actually be achieved we are keeping to ourselves for a little while longer yet,” says Patrick Noor, DMS Holland’s co-owner responsible for sales & marketing.

Arnold van Aken, inventor of the dual-axis fin stabilisation AntiRoll system and co-owner / Technical Director of DMS Holland explains: “For years we have been Continue reading “DMS Holland to start developing stabilisers for fast-planing yachts”

Gori launches a three-blade propeller for sailing boats

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Gori launches a three blade propeller for sailing boats
Gori launches a three blade propeller for sailing boats

Danish propeller manufacturer, Gori, has launched a new three-blade propeller for sailing boats. The new folding propeller is an evolution of the original three-blade version they introduced in 1994 but lacks the ‘overdrive’ function.

The ‘overdrive’ function allowed the helmsman to choose the propeller pitch and profile in the water while sailing forward, by regulating the yacht’s shift and throttle control. It would then operate the same in reverse by first folding closed through the movement before opening again.

This new three-blade propeller has the same features as the standard propeller including the 360o pivot when switching between forward and reverse with the same pitch in either direction for improved stopping.

The original three-blade propeller had a very low Continue reading “Gori launches a three-blade propeller for sailing boats”

Australian Transport Safety Bureau chooses Rembrandt manoeuvring simulator software

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Australian Transport Safety Bureau chooses Rembrandt manoeuvring simulator software
Australian Transport Safety Bureau chooses Rembrandt manoeuvring simulator software

BMT has announced that the Australian Transport Safety Bureau, Australia’s national transport safety investigator, has purchased a licence for its navigation and manoeuvring simulator, Rembrandt.

This follows on from other recent adopters including the UK’s Marine Accident Investigation Branch and the Dutch Safety Board.

Phil Thompson, Managing Director at BMT commented: “We are seeing growing momentum and awareness within statutory bodies worldwide in the value of digital evidence generation. Key capabilities of Rembrandt include its ability to automatically read VDR and AIS to deliver a high-fidelity reconstruction. More recent developments include the ability to take full control at any time within the reconstruction replay to explore a range of alternative “what if” scenarios – a key enabler for forensic analysis and reflective learning.”

Rembrandt is Continue reading “Australian Transport Safety Bureau chooses Rembrandt manoeuvring simulator software”

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