This presentation will showcase the latest marine electrification technologies available from Calex (a Murata company), featuring high-voltage DC-DC conversion products and technologies. A case study will highlight typical system integration challenges and important points to consider when selecting DC-DC converters for the electrification of marine vessels. Finally, the presentation will look into the future of marine vessel electrification by providing an understanding of how AI models could be harnessed to realize more innovative energy management strategies in electric and hybrid marine vessels.