Griffon Marine is a UK-based maritime company specialising in innovative vessel design, construction, and global support services. Evolving from over 60 years of experience, it integrates advanced technologies and sustainable propulsion systems to develop efficient, future-ready vessels. Its shipyard in Portchester offers extensive facilities for constructing lightweight marine vessels and performing maintenance projects. The company provides 24/7 global support, including spares, engineering assistance, and crew training, to minimize vessel downtime and ensure mission readiness. Griffon Hoverwork, renowned for hovercraft expertise, has been incorporated into Griffon Marine, continuing its legacy in amphibious operations.