LR and Guangzhou Shipyard International ink JDP for world’s largest ammonia carrier

05.06.2024

Joint project for GSI’s 100,000 cbm VLAC marked with a ceremony at the Posidonia 2024 exhibition.

Lloyd’s Register (LR) and Guangzhou Shipyard International (GSI) have signed a joint development project (JDP) for the design of the world’s largest VLAC (Very Large Ammonia Carrier) with a carrying capacity of 100,000 cbm.

The vessel will feature an independent IMO type B tank for the safe storage of ammonia which is expected to optimise the vessel’s operational efficiency.

The design was assessed according to LR’s Structural Design Assessment & prescriptive analysis and, as part of the JDP, LR provided GSI with its support as a trusted adviser during discussions about ammonia fuel applications and future gas ship developments, building upon this unique vessel design.

Nick Brown, Lloyd’s Register CEO, said: “LR is proud to work with GSI on this historic design for the world’s largest ammonia carrier. As major economies look to co-fire Ammonia in their coal power stations to reduce the CO2 footprint of their national energy mix, shipping will play a key role in distributing clean hydrogen-based commodities such as ammonia, thereby supporting nations to meet their Paris Agreement commitments.

Chen Ji, Chairman of GSI, said: “GSI has a good reputation in the market for innovation and a strong R&D ability to develop different kinds of vessels. The 100,000 cbm VLAC design was developed with input from of our long-term partners and an ammonia producer. Thanks to the trust extended by all parties, especially the support from LR, GSI has developed the largest VLAC design in the world.”

About Lloyd’s Register

Trusted maritime advisers, partnering with clients to drive performance across the ocean economy.

Lloyd’s Register (LR) is a global professional services group specialising in marine engineering and technology. With a heritage going back more than 260 years to the establishment of the world’s first marine classification society, LR is dedicated to setting and improving standards for the safety of ships.

Today we are a leading provider of classification and compliance services to the marine and offshore industries, helping our clients design, construct and operate their assets to accepted levels of safety and environmental compliance. 

We also provide advice, support and solutions on fleet performance, fleet optimisation and voyage optimisation, enhancing our clients’ digital capabilities. Our digital solutions are relied upon by more than 20,000 vessels. 

In the race to zero emissions, our research, technical expertise and industry-firsts are supporting a safe, sustainable maritime energy transition. 

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