Bureau Veritas Marine & Offshore (BV) introduced the profitable supply of the CMA CGM SEINE, a brand new 24,000 TEU LNG dual-fuel container ship, by Hudong-Zhonghua Shipbuilding (HZSY) yesterday. This milestone marks the completion of the primary vessel in a four-ship sequence, with BV offering classification and BV Options Marine & Offshore (BVS) offering advisory providers. Designed with cutting-edge applied sciences, the CMA CGM SEINE represents a big leap ahead in vessel efficiency and a big development within the transport trade’s shift towards extra sustainable, low-carbon operations within the ultra-large container ship sector.
The CMA CGM SEINE performs a vital function in CMA CGM’s low-carbon technique. The vessel integrates a dual-fuel propulsion system supported by GTT Mark III membrane-type LNG bunker tanks, with a complete capability of 18,600 cubic meters, designed to boost each environmental efficiency and operational effectivity.
Measuring 399.9 meters in size and 61.3 meters in beam, the vessel has a carrying capability of 23,876 TEU and is provided with a WinGD W12X92DF-2.0 dual-fuel major engine, incorporating the Clever Management by Exhaust Recycling (iCER) system.
This configuration considerably reduces methane emissions and permits compliance with IMO Tier III emission requirements when working in “Diesel + iCER mode”. BV labored carefully with the engine producer and the shipyard to check the dad or mum engine and issued the Engine Worldwide Air Air pollution Prevention (EIAPP) certificates, establishing a basis for compliance throughout the sequence. The iCER system optimizes power effectivity, reaching an Vitality Effectivity Design Index (EEDI) discount properly past the IMO’s Tier III requirements.
All through the development stage, BV labored carefully with the shipyard’s design and high quality assurance departments to bolster inspection procedures. BV carried out a complete hole evaluation between the prevailing vessel design and BV guidelines, guiding the shipyard to improve the cargo maintain fireplace safety system, and improve total fireplace security.
To deal with the vital sloshing challenges in large-volume LNG bunker tanks, BVS carried out direct computational fluid dynamics (CFD) simulations. The verified stress knowledge was supplied to the design unit for structural power checks, making certain the security of the cargo containment system and hull help construction.
The vessel options superior applied sciences to spice up operational efficiency and power effectivity. Geared up with the SmartEye clever monitoring system and the TotalCommand full-control system, it achieves automated precision management throughout berthing, considerably lowering berthing time and enhancing port operations.
Vitality effectivity is additional improved by making use of variable frequency drive (VFD) know-how to the engine room followers and seawater cooling pumps. In the meantime, the WinGD Knowledge Assortment Monitoring (DCM) system presents real-time monitoring and evaluation for the dual-fuel major engine, supporting operational optimization.
BV additionally supported the improve of BV licensed boil-off fuel (BOG) compressors by conducting sea trial checks and re-issuing product certificates, facilitating seamless system commissioning and vessel supply.
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