The HY2FISH consortium is embarking on a significant project to revolutionize sustainable fishing practices in Europe. Over the next three years, the project will focus on designing, testing, and validating cutting-edge technologies aimed at promoting greener and more efficient fishing vessels. These technologies include recyclable hull appendages to improve vessel efficiency and reduce underwater noise, hybrid propulsion systems featuring hydrogen rotary generators, fuel cells, and marine batteries for cleaner energy use, and lightweight, flexible photovoltaic panels to harness renewable energy. The goal is to set a new standard for environmentally friendly fishing vessels while aligning with the European Commission's objectives for the energy transition in the EU Fisheries and Aquaculture sector. By demonstrating scalable and cost-effective solutions, HY2FISH aims to have a significant impact on emissions reduction and operational efficiency in the fishing industry. The project's success could pave the way for further innovation in the sector, balancing economic viability with environmental responsibility. However, Ireland's absence from the project may spark discussions about its role in EU initiatives targeting sustainable fisheries, given its notable maritime sector. Stakeholders across Europe will closely monitor the progress of the HY2FISH project, recognizing its potential to shape the future of sustainable fishing practices.