DNV Grants Approval in Principle to Hanwha Ocean for Innovative 270,000cbm LNG Carrier

DNV Grants Approval in Principle to Hanwha Ocean for Innovative 270,000cbm LNG Carrier

(IN BRIEF) DNV, a classification society, has awarded Hanwha Ocean an Approval in Principle (AiP) for their groundbreaking 270,000cbm LNG carrier design. This innovative LNG carrier, measuring 345 meters in length and featuring a breadth (moulded) of 55 meters, is designed with five cargo tanks to minimize sloshing pressure and is equipped with a well-proven X-DF engine and re-liquefaction system to enhance performance and reduce CII (Carbon Intensity Indicator). DNV conducted a comprehensive structural verification and feasibility study, validating critical structural details and reviewing sloshing calculations for cargo tanks. The AiP signifies a significant advancement in LNG carrier design and strengthens Hanwha Ocean’s position in the industry, emphasizing safety and technological innovation.

(PRESS RELEASE) BÆRUM, 7-Oct-2023 — /EuropaWire/ — The new 345m long LNG carrier by Hanwha Ocean was heralded as a “ground-breaking achievement” by Vidar Dolonen, Regional Manager, Korea & Japan, DNV, when he presented the AiP to Jong Seo Kim, COO of Hanwha Ocean, at Hanwha Ocean’s office in Okpo.

The LNG carrier, designed with a breadth (moulded) of 55m and five cargo tanks to minimize sloshing pressure, is to be equipped with a well-proven X-DF engine and re-liquification system to offer the best performance and significantly improve CII.

“DNV is honoured to be chosen to review Hanwha Ocean’s pioneering 270K LNG carrier development,” said Mr Dolonen. “This innovative design signifies a ground-breaking achievement, pushing the boundaries in size and technological advancement.”

Under its class guidelines, DNV conducted a comprehensive structural verification and feasibility study. Critical structural details were validated throughout the advanced analysis. The sloshing calculation for cargo tanks was also reviewed, further contributing to the carrier’s enhanced structural reliability.

“We believe this AiP marks the dawn of a new era in 270K LNG carrier designs and significantly enhances the competitiveness of ships built by Hanwha Ocean,” said Jong Seo Kim. “Through our collaboration with DNV, we are proudly pioneering cutting-edge technologies within the Korean shipbuilding industry. “Our commitment is to align with our clients’ needs and adhere to industry regulations, primarily focusing on creating a safer 270K LNG carrier.”

Media Contact:

Margrethe Andersen
Head of External Communications, Maritime
Phone: +47 47 68 22 89
margrethe.andersen@dnv.com

SOURCE: DNV AS