Liberian Registry and Korean companies partner on ammonia bunkering

The Liberian Registry, the Korean Register (KR), HD Korea Shipbuilding & Offshore Engineering (HD KSOE), HD Hyundai Heavy Industries (HD HHI), and KSS Line, have signed a Memorandum of Understanding (MoU) related to ammonia bunkering.

This partnership aims to establish robust safety standards for STS ammonia bunkering, an efficient method for supplying fuel to ammonia-fuelled vessels. The safe bunkering of alternative fuels, like ammonia, requires rigorous risk assessment and the establishment of controlled zones.

While standards for LNG and methanol bunkering have already been defined through various international industry standards, ammonia currently lacks relevant guidelines, highlighting the urgent need for the partnership’s research.

The five organisations involved will work together to develop standardised safety procedures that will set international benchmarks for ship-to-ship ammonia bunkering.

As part of the initiative, HD KSOE will perform risk assessments aligned with international industry standards, while HD HHI and KSS Line will utilise their expertise and experience in alternative-fuel vessels and ammonia carriers to evaluate controlled zones and safety procedures for ammonia STS bunkering. KR will verify the compliance of these safety procedures and issue an Approval in Principle (AIP) certificate. The Liberian Registry, overseeing the world’s largest registered fleet, will further review the validity of these safety procedures.

KIM Yeontae, Executive Vice President of KR’s technical division, commented that “with the expected rise in ammonia bunkering demand driven by the construction of more ammonia-fueled vessels, this collaborative effort to establish safety standards is highly significant. Through this partnership, KR is committed to advancing ammonia fuel technology and supporting the industry’s decarbonisation efforts.”

 “Just as we observed with the initial adoption of LNG STS bunkering, it is critical to establish regulations and procedures for ammonia as well. Our Innovation and Energy Transition team will thoroughly review the safety protocols and support the development of international standards,” stated KIM Jungsik, Managing Director of the Korea Office at the Liberian Registry,