What's Happening?
Minke Marine A.L. LLC, a maritime company based on the US West Coast, has received its second Approval in Principle (AiP) from ClassNK for its air lubrication system (ALS). This approval follows a previous AiP from DNV, another class society. The ALS,
which is designed to reduce fuel consumption and emissions, has been installed on a 55,000 DWT DNV-classed, Norwegian-owned general cargo vessel. Initial data from this installation indicates positive fuel savings, positioning the ALS as a competitive decarbonization technology. The system's installation cost is reported to be under $485,000, and full results of its performance are expected to be released in March 2026.
Why It's Important?
The approval of Minke Marine's ALS by ClassNK signifies a step forward in maritime decarbonization efforts. As the shipping industry faces increasing pressure to reduce emissions, technologies like ALS offer a viable solution for improving fuel efficiency and lowering carbon footprints. The potential fuel savings could lead to significant cost reductions for shipping companies, enhancing their competitiveness in a market that is increasingly focused on sustainability. This development also reflects a broader trend in the maritime industry towards adopting innovative technologies to meet environmental regulations and consumer expectations for greener operations.
What's Next?
With the full results of the ALS performance expected in March 2026, stakeholders in the maritime industry will be closely monitoring the data to assess the system's effectiveness. If the results confirm significant fuel savings, it could lead to wider adoption of the technology across the industry. Shipping companies may consider retrofitting existing vessels with ALS or incorporating it into new builds. Additionally, regulatory bodies might look to technologies like ALS as part of compliance strategies for future emissions standards.













