This presentation explores the innovative application of immersion cooling technology in battery systems for marine environments. It highlights how this technology enhances battery safety and efficiency and aids the uptake of marine battery ESS. Attendees will gain insights into the latest advances, practical implementations and real-world case studies, positioning immersion cooling as a key enabler for safe maritime battery operation. By leveraging this cutting-edge technology, the marine industry can significantly enhance safety, making BESS easier to adopt while improving performance and reliability.