Bureau Veritas Awards Approval in Principle for Innovative Vessel Designs
Bureau Veritas Marine & Offshore (BV) has granted Approval in Principle (AIP) certificates for five groundbreaking vessel projects developed by Hudong-Zhonghua Shipbuilding (Group) Co., Ltd. These projects, which focus on LNG and ethane transportation, carbon capture readiness, and advanced classification techniques, highlight BV’s commitment to facilitating the maritime industry’s transition towards more sustainable practices. The approvals were awarded after a thorough review process that assessed various classification aspects, including vessel dimensions, cargo handling systems, and energy efficiency.
The AIPs signify that these innovative designs comply with international standards and BV’s stringent rules. The focus on energy efficiency and reduced carbon emissions is particularly relevant as the maritime sector seeks to minimize its environmental impact. BV’s technical verification and classification expertise play a crucial role in ensuring that these vessels meet the evolving demands of the industry.
Highlights of the Innovative Vessel Projects
“P-Flex” 201,000 cu m Panama-Max LNG Carrier
The “P-Flex” LNG carrier is designed to enhance flexibility in global LNG trade routes. This vessel boasts a 15.5% increase in cargo capacity compared to traditional 174,000 cu m LNG carriers, significantly improving transport efficiency. Additionally, it features up to a 5% reduction in energy consumption per unit of cargo transported, achieved through optimized hull lines and an efficient propulsion system. Notably, fleet operations analysis indicates that deploying this design could lead to over an 8% annual reduction in carbon emissions.
Innovative 174,000 cu m LNG FSRU
This Floating Storage and Regasification Unit (FSRU) is engineered for dual functionality, allowing it to operate effectively as both an FSRU and an LNG Carrier (LNGC). Key features include a propulsion system that meets the operational requirements of both modes and a NO96 GW containment system that eliminates loading level restrictions during FSRU operation. The vessel is equipped with environmental power generation units, achieving up to a 7% reduction in fuel gas consumption. Its scalable regasification system can adapt to varying seawater temperatures, offering flexible regasification capacities ranging from 750 to 1000 MMSCFD.
New Generation 150,000 cu m ULEC (Ultra-Large Ethane Carrier)
This vessel is designed to meet the increasing global demand for ethane transport. It features a membrane containment system that achieves approximately 15% lower boil-off rate compared to independent Type B tanks. The ULEC is equipped with high-pressure dual-fuel engines and an SCR system, promoting fuel flexibility and reducing NOx emissions. Furthermore, it is designed to be ‘LNG-Ready,’ with pre-configured hull structures and low-temperature piping systems for potential future conversion, enhancing its long-term asset value.
Joint Development Project on 3D Classification for LNG Bunkering Vessel
BV and Hudong-Zhonghua have initiated a Joint Development Project (JDP) to conduct design approval based on 3D classification for an 18,600 cu m LNG bunkering vessel (Hull No.: H1930A). This collaboration aims to establish best practices for 3D classification fidelity and procedure approval, paving the way for more efficient digital design processes in shipbuilding.
AIP for Onboard Carbon Capture (OCC)-Ready 271,000 cu m LNGC
BV has also issued an AIP for the “OCC Ready” design of Hudong-Zhonghua’s 271,000 cu m LNG Carrier. This approval confirms the feasibility of integrating a future carbon capture system into the vessel’s design, addressing critical aspects of system integration and safety compliance. This forward-looking solution is essential for achieving deep decarbonization in the maritime industry.
