ACUA-Ocean designs, develops and deploys zero-carbon emission uncrewed surface vessels (USV), for use across industries promoting sustainable economic and environmental management of the oceans. ACUA's mission is to enable the sustainable and scalable collection of holistic ocean data through technology solutions and services.

Aquamare Marine is an experienced and established company offering Sales and Service for the Marine Industry. With offices in Plymouth UK, Florida USA, Villeneuve-Loubet, France and Queensland Australia.

Brittany Ferries is the trading name of the French shipping company, BAI Bretagne Angleterre Irlande S.A. founded in 1973 by Alexis Gourvennec, that operates a fleet of ferries and cruise-ferries between France and the United Kingdom, Ireland, and Spain, and between the United Kingdom and Spain, in Europe.

Cattewater Harbour Commissioners exist by Act of Parliament as the navigation and conservancy authority for the Cattewater Harbour, as well as civil pilotage authority for the Port of Plymouth. They are required to maintain and order safe navigation for all manner of craft, which might present themselves to the harbour, by surveying and dredging the channels, maintaining navigation marks and lights, providing pilotage services.

Cattewater Harbour Commissioners exist by Act of Parliament as the navigation and conservancy authority for the Cattewater Harbour, as well as the civil pilotage authority for the Port of Plymouth. In broad terms, it is required to maintain and order safe navigation for all manner of craft that might present themselves to the harbour by surveying and dredging the channels, maintaining navigation marks and lights, and providing pilotage services.

First Peninsula Marine is a specialist agency expert in the understanding, valuation, sale and purchase of privately owned companies operating within the leisure marine, commercial maritime, superyacht, watersports and inland waterways sectors.

High performance, low maintenance solutions are a UK based marine engineering company and manufacture a range of protection solutions for the worldwide marine and offshore environments including:Quayside and vessel fendering systemsSurface buoys (including mooring, navigation, marker, chain support and anchor pendant buoys)Subsea installation and engineered buoyancySubsea cable protection systemsSubsea clamping solutions.

Marine AI Ltd is a software engineering firm specialising in edge-based sensor-driven cognitive artificial intelligence to deliver safety-critical marine autonomy.

Mecal Ltd was founded in 1993 as 'Marine Engineers Certifying Authority Ltd' by the Institute of Marine Engineering, Science & Technology & we still maintain close links with the Small Ships Group of the Institution. Since then MECAL has grown to become one of the leading Certifying Authorities for commercial vessels & workboats up to 24m load line length and for larger vessels under specific delegation.

MSubs Ltd is an independent company specialising in the provision of Manned and Unmanned Submarines / Vehicles for defence, research, commercial survey, and for fun. MSubs produced the largest unmanned underwater vehicle in the world weighing in at 63 tonnes and is 80 feet / 24m long and is used as a submarine tracking target.

Multimarine Manufacturing LTD is based at The Multihull Centre which is the oldest multihull specialist boatyard in Europe. The Multihull Centre is also home to Dazcat Designs - designers of sleek, high performance racer-cruisers. Together they are able to provide a complete service including design, build, storage, brokerage, components.

Plymouth Marine Laboratory (PML) is a world-leading research organisation, and registered charity, undertaking pioneering marine research for the benefit of us all.

Princess Yachts owns and operates Princess shipyards that cover an area of over 1.1 million square feet, an area rich in British maritime heritage. Through a culture of innovation, their yachts are not only some of the most technically-advanced in the world but also the most beautifully realised.

Welcome to RIBstore.co.uk, the inflatable boat and RIB repair specialists. For those who need parts, accessories, inflatable boat repair kits, RIB cleaner or replacement Inflatable Boat valves for any make of rigid inflatable or dinghy, they stock everything they need to care for, maintain, repair and clean Hypalon or PVC fabrics, and RIB and Inflatable Boats tubes or collars.

SeaRegs Training specialises in internationally recognised STCW, MCA SQA, RYA courses, and marine apprenticeships. While the roots are in Plymouth, it has a shore-based training centre in London and teach at employer's bases around the UK.

Zero USV is a new collaboration bringing together more than 50 years’ of marine specific design, build, engineering and operational experience into a unique new class of uncrewed surface vessels (USVs) – the 12 metre Oceanus12 class. Zero USV enjoys a rich heritage that combines the research, marine build and artificial intelligence (AI) to deliver what will surely become some of the most renowned and successful USV deployments globally.