The U-Boat Worx story began in 2005 in the Netherlands where it continues to have its design and manufacturing base. U-Boat Worx is the logical choice to build submarine.

U.S. Maritime Administration (MARAD) support the technical aspects of America's maritime transportation infrastructure, such as ships and shipping, port and vessel operations, national security, environment, and safety. They promote the use of waterborne transportation, and ensure that its infrastructure integrates seamlessly with other methods of transportation. MARAD also maintains a fleet of cargo ships in reserve to provide surge sea-lifts.

Ugland Offshore AS is a family-owned shipping and offshore enterprise operating worldwide. Customer focus, flexibility, reliability, safety, high quality and the protection of the environment are governing elements for all of their operations. From their headquarters in Grimstad, a historic shipping town in southern Norway, the family-owned company provide worldwide services.

UK Docks offer Dry Docks, Afloat Repair Berths and specialist Boat Repair facilities throughout the UK and employ Specialist Service Engineers for vessel repair, construction, conversion and engineering services to the Marine, Offshore and Defence Sector throughout the world.

UK Docks Mashfords is located on the Cornish side of the Tamar Estuary in a natural cove at the extreme north western tip of the Cremyll Peninsula. The yard has 6 slipways that can accommodate up to 300 tonnes, with 6,000m2 of workshop, covered work area, storage and office space, 3 stone jetties and 7 deep water moorings.

UK offers efficient solutions to dredging requirements throughout Europe. Modern vessels feature the latest technology, in-dock dredging maintenance, capital works, buoy lifting and hydrographic/land surveys.

The UK Major Ports Group is the trade association for the UK's largest and most ambitious port operators.

As one of the largest mutual marine protection and indemnity organizations in the world, they insure over 240 million tonnes of owned and chartered ships from more than fifty countries across the globe.

UK Ports are a leading trade organisation supporting UK Ports , Marine, Shipping , Training, Transport, Research and Technology including Renewables & Sustainability.

UK Power Networks Services help ports across the UK address the challenges of resilience, cost efficiency and decarbonisation. Their collaboration is designed to deliver end-to-end solutions including consultancy, design, solutions and products, financing, build and install, test and commission, operate and maintain.

The UK Ship Register is part of the Maritime & Coastguard Agency (MCA) with headquarters based in Southampton, UK. They are an executive agency of the UK Government's Department for Transport. They value long term relationships and aim to continue providing client focused maritime administration and related services from vessel registration to official logbooks and more.

Ullman Dynamics is the world leader in suspension boat seats and has been the market leader since it was founded 1989. Pioneering the shock mitigation field Ullman Dynamics provides police, military, and other professional agencies in more than 70 countries.

Located in Ulsteinvik, Norway. They offer a wide range of concept developments, ship designs and equipment packages, system integration, site assistance and services. They work closely with shipowners, yards and suppliers with a major focus on offshore oil and gas, offshore wind, RoPax and exploration cruise and fishery.

Ultrabeam is a multi-award-winning company specialising in high-definition marine survey and asset inspection. The company was established in Spring 2018 by Andy McLeay and Gabriel Walton, who share over 45 years of combined experience in coastal and offshore surveys.

Ultraflex group has 87 years of experience in manufacturing and distributing the highest quality and most innovative products. The Ultraflex Group affiliate companies design and produce widely known equipment in the marine, industrial, architectural, Led technology and alternative energy fields.

Umoe Sterkoder AS develops and manages the properties Dale Industripark and Melkvika Næringspark, in the form of renting out existing buildings and constructing new buildings to new tenants. UMOE Sterkoder is a member of the supplier network Ocean Network.

Union Maritime Ltd is at the forefront of the maritime industry, offering customers cutting-edge transportation and logistics solutions. They constantly push the boundaries of what is possible, leveraging the latest technologies and industry best practices to deliver unparalleled efficiency and reliability.

United Arab Shipping Company (UASC) is a global shipping company based in the Middle East. Founded in 1976, UASC has more than 185 offices around the world. The company is the largest container shipping line in the Middle East Asia region and adjacent markets, covering over 275 ports and destinations worldwide. UASC offers containerized cargo transportation, temperature controlled (reefer) and out of guage cargo, among other value added services.

United Marine delivered so many new buildings, repairing and conversion projects in the ship industry. The company has been representative of well-known brands since 2006. The product portfolio has been getting bigger year by year.

The United Nations Convention on the Law of the Sea (UNCLOS) is an international treaty which was adopted and signed in 1982. It replaced the four Geneva Conventions of April, 1958, which respectively concerned the territorial sea and the contiguous zone, the continental shelf, the high seas, fishing and conservation of living resources on the high seas.

V.Ships Offshore Ltd. is an independent service provider, not a ship owner or a manufacturer. They bring value to the customers through a unique combination of clear strengths. They also support seafarers, ship owners and operators through the provision of marine training, catering and travel services.

VAF Instruments is the most preferred supplier of the top 100 shipyards and market leader in maritime measurement systems today.

Vallianz Holdings is a well-established operator of offshore support vessels (OSVs). For close to 30 years, they have answered the needs of the global energy industry through well-implemented integrated offshore marine solutions with a progressive yet pragmatic vision, and a team of highly-motivated industry experts working in close collaboration with every customer.

At Van Beelen, they specialize in high strength fibers and constructions, they supply to Commercial Fishing, Maritime, Offshore, Leisure and Defense industry customers worldwide.

At Van Dorresteijn Design, they can offer a full design for both yachts and commercial vessels. Other services provided includes lifting plans, stability booklets, cutting files, etc. Offering a large package of specialised software, they can always be of service.

The international group Vanguard Marine designs and manufactures boats for Defence Agencies, Rescue Organizations, the Naval Industry, IMO/SOLAS Rescue Boats for the survival of human life on the seas and leisure boats for a wide range of users.

Vard Vung Tau is a fully integrated facility and shipyard, which is capable of undertaking the entire process of shipbuilding from hull construction to final outfitting works. It is well-equipped to handle complex project management that measures up to the same international standards as their more established yards in Europe. Offering an attractive cost position and location, it allows VARD to tap into the potential of new geographical locations

Vestdavit designs, supplies and supports tailor-made solutions for launching and recovering boats in difficult conditions at sea. Their range of boat handling systems and davits are the first choice of navies, coastguards, seismic survey operators, pilot authorities and offshore operators who need to launch and recover small boats safely while their vessels are at sea.

For more than 50 years, VETUS has been an internationally operating developer, manufacturer and trading company, selling marine engines, generators and technical equipment for recreational craft and small commercial vessels.

Video Marine International Ltd. specialises in the design and manufacture of high quality CCTV solutions for a wide variety of marine based industries. The company supplies globally - to FPSO's, oil rigs and platforms, refineries, LNG carriers and tankers.