Mitsui E&S Develops Stern Fins To Enhance Fuel Efficiency

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Mitsui E&S Shipbuilding Co., Ltd. (MES-S) has introduced stern fins designed to improve fuel efficiency and reduce greenhouse gas (GHG) emissions for its 56,000 DWT bulk carriers (56BC). The company has already received four orders since last year and is providing engineering support for retrofitting existing vessels.

Key Features of the Stern Fins

  • Enhanced Propulsion Efficiency – Optimized using Computational Fluid Dynamics (CFD) analysis, the fins provide an estimated 3% energy savings.
  • Simple and Practical Design – The fins are easy to manufacture and install, allowing for retrofitting during regular dry-docking without affecting operational efficiency.
  • Cost and Emissions Reduction – By improving fuel efficiency, the stern fins help shipowners reduce operational costs and comply with GHG emission regulations.

Industry Commitment

With the maritime industry facing increasing environmental regulations, MES-S is committed to expanding stern fin installations for the 56BC fleet.

The neo 56BC, an evolution of MES-S’s best-selling 56,000 DWT bulk carrier, integrates electronically controlled engines and an optimized hull design to maximize efficiency. With over 170 ships built, this versatile and reliable vessel type continues to set new industry standards.

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Source: TSUNEISHI SHIPBUILDING CO,.LTD