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03/12/2025 by secretary

Reflections on the Net Zero Framework and MEPC-ES adjournment in October. IWSA Secretary General has been travelling throughout Europe and Asia following that meeting:

“We are a month or so on from the International Maritime Organization decision to adjourn the adoption process for the Net Zero Framework, though it feels a lot longer. Since then I have been on the road most of the time and engaged in hundreds of conversations with stakeholders in the industry, from our IWSA members to flag state representatives and ship owners on both sides of the aisle, energy and technology specialists through to financiers and seafarers.

This is what I have learned so far:

📉⛽️⛵️ Flexible – I have heard an industry that understands that the net zero strategy we agreed upon in 2023 stands, that one lever is suspended but that we still need to deliver on the 20-30% reduction in GHG by 2030. I have been told by almost everyone that there is renewed focus on other levers and especially the deployment of low hanging fruit – energy efficiency, voyage optimisation, digitalisation, crew and wind propulsion – all investments that pay for themselves and are ready to deploy today.

👷‍♀️👷‍♂️🚧 Impressive – work goes on!!!. I was really impressed that many of those delegates present at IMO during the fraught discussions, disappointment and frustration in MEPC-ES, were back in the room the following Monday, determined to work on the details, guidelines and other issues that will be needed to aid the positive resumption of the meeting in 11 months time. This work continues! Whatever the outcome, that signals that multilateralism maybe bruised and battered (and taking another hit at COP30) but it is resilient.

🌏🗺🌐 Sustainability – a much over used and less well understood term than you may think. However, there seems to be a growing appreciation of what this term actually means when it comes to maritime.

A low impact, profitable and clean industry that has just and equitable considerations at the very heart is the goal. I have been cheered to see three primary wind and wind assist ship models donated to IMO this year as a signal to that potential. Every conversation I have had this month recognised that sustainability goes beyond the narrow GHG criteria – other pollutants and emissions are vital issues, affordability of energy sources and equitable supply chains are fundamental, and proactive work on an energy-centric approach is key.

Am I being naive or are these cause for optimism 🤔 – I like to think that they are and we will continue to be working with those who agree.”

Filed Under: Decarbonisation, Wind Propulsion, Regulation, Policy

28/11/2025 by secretary

Back in the great Hansa city of Hamburg with the always excellent Motorship conference team for the 46th Propulsion and Future Fuels conference. The opening presentations and panel discussion on MEPC-ES and the Net Zero Framework deliberations brought everyone back into the room at the IMO in October. All of the presenters and panellists Lars Robert Pedersen from BIMCO, Torsten Mundt from the German Federal Ministry of Transport, Olaf Doerk, from DNV, Maria Skipper Schwenn, Pernille Dahlgaard, MBA, GCB.D from Mærsk Mc-Kinney Møller Center for Zero Carbon Shipping and Christoph Thiem from Hapag-Lloyd AG did a great job setting the scene.

We had a taste of wind propulsion from last year’s Motorship award winners bound4blue and our Secretary General moderated a panel on wind propulsion, including insights from Lauren Eatwell, head of WindWings at BAR Technologies, Dr Uwe Hollenbach, senior principal engineer at DNV Maritime Advisory and Jan A. Opedal, Manager Projects, Odfjell Tankers.

Read more…

Filed Under: Decarbonisation, Wind Propulsion, Technology, Event

17/11/2025 by secretary

The Yue Dian 83, a 229m long, 87,000 dwt bulk carrier has been equipped with two 25m x 5m rotor sails at the CSSC Chengxi Shipyard Co., Ltd., a subsidiary of China State Shipbuilding Corporation Limited (CSSC).

The domestically produced rotor sail units have a movable base to assist with port operations and are announced as the ‘first domestically developed mobile rotor sails’. Read more…

Filed Under: Wind-assist, Technology, Installation

16/11/2025 by secretary

On 22 October, at the Wind Propulsion Reception hosted by the International Windship Association (IWSA) at the International Maritime Organisation (IMO) headquarters in London, MOL presented a model of the coal carrier MV Shofu Maru—the world’s first vessel equipped with a Wind Challenger hard sail wind propulsion system to IMO Secretary General Arsenio Dominguez, for permanent display in the building. Read more…

Filed Under: Wind Propulsion, Wind-assist, Announcements, Event

09/11/2025 by secretary

We are delighted to announce that Gavin Allwright, Secretary General, International Windship Association (IWSA) will join and present at the event: ‘Space for Blue – Showcasing Space Applications for Maritime Decarbonisation’ as keynote speaker on alternative fuels and propulsion systems.

This free one-day event highlighting the role of space technologies in advancing maritime decarbonisation, takes place at ESTEC – the technical heart of ESA – in the Netherlands on 19 November. Read more…

Filed Under: Decarbonisation, Wind Propulsion, Research, Event

09/11/2025 by secretary

In late October, the Japanese company NS United Kaiun Kaisha, Ltd. completed the retrofit installation of five 35m x 5m Anemoi Marine Technologies Ltd rotor sails on the five-year old 400,000 dwt VLOC, NSU TUBARAO which is chartered by Vale International SA. Read more…

Filed Under: Wind Propulsion, Wind-assist, Installation

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