A successful demonstration of methanol bunkering was conducted with the cruise ship Mein Schiff 7, which is notable for being the first cruise vessel designed to be methanol-ready. This test, carried out by TUI Cruises and its fuel suppliers, aimed to showcase the feasibility of using this emerging fuel within the cruise industry. Delivered in 2024, Mein Schiff 7 has a gross tonnage of 115,000 and is currently powered by low-sulfur diesel, but it was able to proceed with the methanol bunkering demonstration as it awaited additional components for full operational readiness.
During the operation, 25 cubic meters of methanol sourced from renewable materials were supplied by MB Energy, loaded via a truck operated by Johs. Martens. TUI Cruises indicated that this fuel would primarily be utilized for onboard boiler operations. Jonathan Perkins, CEO of MB Energy, emphasized that this operation illustrates the potential for integrating lower-carbon fuels like renewable methanol into cruise operations safely and reliably.
This demonstration not only confirmed the readiness of systems for methanol delivery but also provided valuable operational insights for future endeavors. MB Energy is developing infrastructure in Hamburg to support the maritime shift towards sustainable fuels, planning to supply larger volumes of lower-carbon ammonia and methanol across northern Germany and beyond. TUI Cruises’ Director of Strategic Planning, Jörg Umann, noted that the experience gained from this project is crucial for understanding how alternative fuels can contribute to emissions reduction strategies.
TUI Cruises is committed to enhancing its sustainability efforts, having already introduced two LNG-fueled ships in its InTUItion-class, which can operate on various fuel types without requiring technical modifications. Other cruise lines, including Disney Cruise Line and Celebrity Cruises, are also exploring methanol and alternative fuels for their fleets, indicating a broader industry trend towards greener maritime operations.
