SEACOR's Green Seas: Hybrid Power Expansion



SEACOR Marine, a global offshore energy transportation leader, and Kongsberg Maritime announce the acquisition of cutting-edge energy storage systems for four Platform Supply Vessels (PSVs). Once installed, over 50% of SEACOR's PSV fleet will embrace hybrid power. The technology, reducing fuel consumption by up to 20%, aligns with SEACOR's commitment to innovation and environmental responsibility. The upgrade includes a containerized Deckhouse Energy Storage System, a new K-Pos Dynamic Positioning system, and a shore connection for port operations. This move solidifies SEACOR's pioneering stance in adopting green technologies.


In a strategic alliance between SEACOR Marine and Kongsberg Maritime, a significant leap towards greener maritime operations is underway. The joint commitment entails the installation of state-of-the-art energy storage systems on four Platform Supply Vessels (PSVs), heralding a new era of hybrid power in maritime transportation.

The vessels slated for transformation are the SEACOR Ohio, SEACOR Alps, SEACOR Andes, and SEACOR Atlas, all distinguished by Kongsberg Maritime UT771 CDL Design. This evolution marks a groundbreaking initiative where more than 50% of SEACOR Marine's PSV fleet will operate on hybrid power post-installation.

The focal point of this technological marvel is the implementation of a containerized Deckhouse Energy Storage System, complemented by associated switchboards and thruster control systems. Additionally, a modern Kongsberg Maritime K-Pos Dynamic Positioning (DP) system will replace the existing DP system on all four vessels.

Commencing in December 2024 and concluding by the second quarter of 2025, the installation process signifies a concerted effort to enhance operational efficiency and reduce emissions. The technology not only optimizes fuel consumption but also introduces a shore connection, enabling seamless integration with power grids during port stays.

James Poulton, Senior Vice President, Aftermarket Sales at Kongsberg Maritime, emphasizes the substantial impact on fuel consumption, with potential reductions of up to 20% during DP operation mode. The inclusion of a shore connection further aligns with environmental goals, reducing engine running hours and diesel fuel emissions.

John Gellert, CEO of SEACOR Marine, underlines the company's pioneering role in adopting battery hybrid systems. This move is a testament to SEACOR's commitment to innovation, environmental stewardship, and meeting the evolving needs of offshore transportation.

The decision to expand the hybrid fleet underscores SEACOR's dedication to sustainable practices, catering to clients worldwide with efficient and environmentally conscious PSVs. By reducing fuel consumption and operating costs, SEACOR aims to provide clients with technologically advanced hybrid vessels that align with modern environmental standards.

In conclusion, this collaboration marks a pivotal moment in SEACOR Marine's journey toward a greener and more efficient fleet. The adoption of cutting-edge technology not only reflects SEACOR's commitment to innovation but also positions them as leaders in the adoption of eco-friendly solutions in the maritime sector.


The collaboration between SEACOR Marine and Kongsberg Maritime signifies a monumental step towards a more sustainable and efficient maritime fleet. With the installation of advanced energy storage systems, SEACOR's PSVs are poised to operate on hybrid power, reducing fuel consumption and emissions. This initiative aligns with SEACOR's commitment to innovation, environmental responsibility, and leadership in adopting green technologies. As over 50% of the PSV fleet embraces hybrid power, SEACOR establishes itself as a frontrunner in the maritime industry's transition towards eco-friendly practices.

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