Download PDF version

DNV has presented HD Hyundai with a general approval for ship application (GASA) for a new high-strength composite hybrid support system for independent tanks on liquefied gas carriers. 

In a world-first, HD Hyundai’s concept is fabricated with a fusion of carbon fibre-reinforced plastics (CFRP) with a tensile strength ten times greater than steel, significantly enhancing structural stability.

Existing support structure

The new system offers robust structural supports, enabling independent tanks to withstand

The new system offers robust structural supports, enabling independent tanks to withstand upward force from floatation in case of hold space flooded.

Designed jointly by Korea Shipbuilding and Offshore Engineering, HD Hyundai Heavy Industries and Hyundai Mipo dockyard, and approved by DNV and the Liberian International Ship & Corporate Registry (LISCR), the concept allows for reallocating of the existing support structure layout, minimising the need for high-risk work and inspections.

Lee Hyun-Ho, Executive Vice President of Hyundai Maritime Research Institute at HD Hyundai Heavy Industries, said: "This is the result of another effort to apply composites to shipbuilding. It is expected to contribute to the competitiveness and safety of vessels with independent tanks and generate more orders as the design can be easily constructed.”

Innovation in the maritime sector

Thomas Klenum, Executive Vice President of Innovation and Regulatory Affairs at LISCR, added: “This innovation is a great achievement and demonstrates HHI, KSEO, and HMD’s dedication to performance, safety, and continuous improvement. The Liberian Registry is proud to have collaborated closely on this project with HD Hyundai and DNV."

Vidar Dolonen, DNV Regional Manager, Korea & Japan, said: "DNV is very pleased to be supporting forward-looking partners like HD Hyundai on this exciting project. The use of new materials in this concept shows how continuous technological innovation in the maritime sector can enhance shipping’s drive to be even more efficient, improve safety, and enhance the structural stability of vessels."

Download PDF version Download PDF version

In case you missed it

NMDC and Wärtsilä Partner to Boost Efficiency and Uptime
NMDC and Wärtsilä Partner to Boost Efficiency and Uptime

With NMDC Group (NMDC), one of the largest dredging and marine contractors in the Middle East. The agreement represents a significant step forward in strengthening the partnership...

What are the latest maritime technology trends in decarbonisation?
What are the latest maritime technology trends in decarbonisation?

More than almost any trend, decarbonisation is driving the future of maritime. That reality alone makes decarbonisation the perfect topic for our first-ever Expert Panel Roundtable...

ABB's generator to enhance LNG carrier efficiency
ABB's generator to enhance LNG carrier efficiency

ABB has secured orders from shipbuilders in China and South Korea to equip 18 and 12 liquified natural gas (LNG) carriers, respectively, with permanent magnet shaft generator techn...

vfd