Wind-assisted propulsion systems (WAPS) are pivotal in the maritime sector’s decarbonization efforts. With rising fuel costs and stricter regulations, technologies like wingsails can cut fuel consumption significantly. Studies show potential savings of up to 35%, making WAPS essential for shipping companies aiming to reduce their carbon footprints effectively.
Kongsberg Maritime has introduced two new sizes in its Underwater Mountable, Permanent Magnet (UUC PM) azimuth thruster range, enhancing propulsion solutions for offshore operations. The UUC PM 405 model features propeller diameters of 3.8 m and 4.1 m, delivering thrust capabilities of 86 and 91 metric tons, respectively, catering to evolving industry needs.
The initiative to reduce shipping emissions through wind-assisted propulsion is gaining traction, exemplified by Anemoi Marine’s installation of five rotor sails on the VLOC NSU Tubarao. This retrofit aims to cut fuel consumption and CO2 emissions by 6% to 12% annually, marking a significant step in sustainable shipping practices.
Oceanbird has unveiled its first prototype wing sail, Wing 560, in Sweden, marking a pivotal advancement in wind-assisted propulsion. Standing 40 meters tall and crafted from recycled materials, this innovation could reduce fuel consumption by 10% and emissions by up to 90%. Full installation is planned for 2026.
Swiss engineering giant ABB has developed a revolutionary biomimetic technology inspired by the swimming motion of whales. The Dynafin propulsion system replicates efficient swimming techniques, potentially transforming how vessels navigate seas. Achieving up to 81% efficiency, the system reduces fuel consumption by 22% and CO₂ emissions. This innovative approach combines robotics expertise with nature’s design principles.
Global chemical tanker operator Odfjell is now using wind-assisted propulsion to reduce emissions. Their first sail installation on the Bow Olympus in Antwerp is being closely monitored for its impact on operations. VP Technology Erik Hjortland stressed the importance of real-time analysis. Odfjell plans to install more sails after validating results.
AURELIA, a key player in sustainable maritime solutions, partners with The Ocean Cleanup for a feasibility study on eco-friendly propulsion systems. The goal is to aid in removing plastic pollution from the Great Pacific Garbage Patch. The collaboration aims to develop technologies that align with environmental sustainability standards and enhance maritime operations.
A coal carrier operated by Japan’s Iino Lines and J-Power completed its first voyage with a rotor sail from Norsepower, showcasing the industry’s commitment to reducing emissions. The rotor sail on the bulker Yodohmie is a pioneering move in utilizing innovative technologies to cut fuel consumption and CO2 emissions.
Maersk Tankers, a key player in the shipping industry, is integrating wind-assisted propulsion technology to reduce emissions. Bound4blue, based in Spain, will install suction sails on five medium-range tankers, marking their largest agreement yet. Maersk Tankers aims to enhance energy efficiency and sustainability, aligning with industry regulations and reducing fuel consumption and CO2 emissions.
Anthony Veder, a leading gas carrier operator, has successfully installed wind-assisted propulsion on an LPG gas carrier, signaling a growing interest in sustainable technology within the industry. With plans to achieve net-zero emissions by 2035, the company’s collaboration with Econowind to use VentoFoils on their vessels is a significant step towards enhancing operational efficiency.
Japan’s NYK Group has installed its first suction sails on the NBA Magritte, a bulk carrier chartered by Cargill. Developed by Econowind, these sails aim to reduce vessel emissions by creating additional propulsion force through a suction port. The trial will assess the effectiveness of wind-assisted propulsion, aligning with the industry’s shift towards sustainable shipping methods.
The Australian Maritime Safety Authority (AMSA) has banned the ship Darya Shaan due to known maintenance issues. AMSA alleges that the operator, Anglo-Eastern Ship Management (India), failed to report defects, leading to a 180-day ban. The vessel was found to have multiple maintenance issues, prompting AMSA to take strict enforcement actions.
Sea trials continue for the first vessel operating on ammonia, the Fortescue Green Pioneer, a converted offshore supply vessel. The Maritime and Port Authority of Singapore is closely supervising the trials to develop safety protocols for ammonia-fueled vessels. Other projects, like NYK’s LNG-fueled tug conversion, are also expected to proceed in the future.
Cargill Ocean Transportation is seeing positive results from testing wind-assisted propulsion on a Kamsarmax bulker. The Pyxis Ocean completed three voyages, achieving fuel savings and emissions reductions. The technology, developed with BAR Technologies, has shown promising results, with plans to scale up across the fleet. Cargill continues to explore decarbonization efforts in maritime operations.
