DNV has introduced a recommended practice (RP) for measuring and verifying onboard carbon capture and storage (OCCS) systems on ships. This initiative addresses the reliance on fossil fuels within the maritime fleet, aiming to standardize performance metrics and support the transition to low-GHG technologies, with guidelines from the IMO expected by 2028.
The International Association of Classification Societies (IACS) has issued a Recommendation to enhance safety standards for lifting appliances, aligning with SOLAS regulations. Effective January 1, 2026, these regulations will apply to new and existing equipment, addressing historical safety risks and promoting maritime safety through rigorous design and operational standards.
ClassNK has released the “Guidelines for Onboard CO2 Capture and Storage Systems (Edition 2.0),” focusing on membrane separation technology. These guidelines promote safe development and installation of onboard CO2 capture systems, addressing the increasing demand for emissions reduction in shipping. The updated edition includes broader requirements and generic standards for various capture methods.
An engineering study examined carbon capture technology on vessels. Despite high costs, it could extend economic life and cut CO2 emissions with a small fuel penalty. Retrofitting a tanker showed potential for a 20% reduction in emissions. Further research is needed to make this technology feasible for the maritime industry.
