International Seabed Authority (ISA) is an autonomous international organization established under the 1982 United Nations Convention on the Law of the Sea (UNCLOS) and the 1994 Agreement relating to the Implementation of Part XI of the United Nations Convention on the Law of the Sea (1994 Agreement).

The International Seafarers' Welfare and Assistance Network exists to improve the lives of seafarers and their families with services, resources, strategies and advocacy. ISWAN is a membership organisation with the International Chamber of Shipping, The International Transport Workers Federation and the International Christian Maritime Association as the core members.

International Seaways provides shipping services to customers through voyage charters, commercial pools and time charters. The company enjoys close long term working relationships with its key commercial and technical management partners, and views the continued development of these relationships as crucial to its continued success.

International Submarine Engineering (ISE) has been a pioneer in the design and integration of autonomous and remotely operated robotic vehicles and terrestrial robotics since 1974.

International Tanker Management (ITM) have 30 years of unrivalled extensive knowledge and experience in the safe, professional and economic ship management of oil and chemical tankers. Acting as a consultative partner for its customers, ITM guides the way through the extensive and varied challenges facing shipping industry.

The International Transport Forum at the OECD is an intergovernmental organisation with 63 member countries. It acts as a think tank for transport policy and organises the Annual Summit of transport ministers. ITF is the only global body that covers all transport modes. The ITF is administratively integrated with the OECD, yet politically autonomous.

ITIC is the provider of professional indemnity insurance to the marine sector. Globally, ITIC provides professional indemnity insurance . ITIC understands the market, the terminology and the delicate nature of the commercial relationships within the many specialist facets of the marine sector.

The International Transport Workers’ Federation (ITF) creates borderless solidarity among transport workers in every corner of the globe. It supports 670 affiliate trade unions to passionately campaign for transport workers’ rights, equality, and justice, in 140 countries.

The International Union of Marine Insurance e.V. (IUMI) is a non-profit association established for the purpose of protecting, safeguarding, and advancing insurers'​ interests in marine and all types of transport insurance. It also provides an essential forum to discuss and exchange ideas, information, and statistics of common interest for marine underwriters and in exchange with other marine professionals.

InterOcean Systems is a recognized with more than 70 years of continuous experience and product development of the highest quality offshore, defense, and environmental equipment. This long and successful history of innovation and specialized design of advanced marine systems allows InterOcean to offer the unique experience and engineering background necessary to understand and solve difficult application problems in the challenging marine.

Interorient Marine Services (Germany) GmbH & Co. KG was founded in 1995 as a liaison office for Interorient vessels passing through Northern Europe and as a representative office for the promotion of the group activities in Germany.

Intership is one of the few globally operating wellboat companies, with a modern and young fleet. They have the opportunity to ensure this through their advanced vessels that utilise innovations and modern systems to offer the transport of live fish in a safe, environmentally friendly, and sustainable way.

INTERTANKO is committed to working for safe transport, cleaner seas, and free competition. INTERTANKO actively works on a wide range of operational, technical, legal, and commercial issues affecting tanker owners around the world. It draws on direct contact with its Members and stakeholders to identify, develop and disseminate information and best practice, essential to the tanker industry.

Intertek is an industry leader with more than 44,000 employees in 1,000 locations in over 100 countries . Ensure that your products meet quality, health, environmental, safety, and social accountability standards for virtually any market around the world. We hold extensive global accreditations, recognitions, and agreements, and our knowledge of and expertise in overcoming regulatory, market, and supply chain hurdles is unrivalled.

ILS helps ship owners, operators, management companies, charterers, and builders reduce downtime, increase readiness, identify primary and alternative sources, locate obsolete and hard-to-find parts. Marine suppliers including OEMs, licensees, re-manufacturers, distributors, and ship deconstructors can increase their exposure in the marine and defense sector, and simplify procurement workflows.

Inverlussa Marine Services is one of Scotland’s leading workboat operators, with a fleet of modern vessels servicing contracts throughout the UK and Europe. We pride ourselves in providing a safe, professional service, ensuring the best solution for our customers.

Invessel has gathered one of the most efficient team- engineers,mechnics, electrics, welders and metal workers. Their mission is to build yachts with exceptional standards of engineering and strict attention to quality.

Established in February 2019, iO3 PTE LTD. was established to adopt an innovative approach in the digital evolution for maritime customers today. They communicate and operate efficiently and safely in challenging maritime environments. Their digitalisation platform has been specifically designed to support enhanced integrated solutions, asset optimisation, and delivery of secured critical applications globally.

IOTICS’ interoperable data architecture pattern offers a powerful solution to address Environmental, Social, and Governance (ESG) challenges and promote sustainability and responsible business practices.

Since 1988, iPS became known especially for crewing services for vessels. Soon afterwards, iPS became a major player in the maritime world. There are still clients who see iPS as a crewing specialist for dredgers. Fact is that we are now also filling permanent management positions in various segments.

Welcome to the web site of IPS Marine Fabrications. Based in Birkenhead on Merseyside in the North West of the UK, manufacture insulation products and steel and aluminium, with a particular focus on the marine industry. machining facilities and manufacture to custom requirements for fitting on-site.

IPU Group is a privately owned OEM and distributor based in the heart of the UK in the West Midlands. Founded in 1959, built a wealth of knowledge over the last 60 years that to bring to the fore in working with our customers to provide solutions specific to their needs.

Offering voice and data connectivity through a constellation of 66 crosslinked LEO satellites, Iridium keeps people – and things – connected on the land, in the air, or at sea. With communications solutions ranging from satellite phones to broadband, Iridium is trusted by more than a million mariners, pilots, humanitarians, first responders, governments, and more around the world.

IWCS supplies rugged, waterproof intercom solutions for marine and mission-critical use. IWCS products range from small single or dual-user systems to complex systems with 10s of users and multiple connected radios. Typical users are SAR, Marine Police, Navy, Coast Guard, Fire Rescue etc.

Iris Lines, Inc. is the shipping division of the Royal Cargo Group. IRIS Lines engages in domestic and international maritime and transport services. It was established primarily to serve domestic and international shipping businesses in order to cater to the incoming and outgoing shipping needs of various locators within and outside the zone.

Irish Continental Group plc is the leading Irish-based maritime transport group. They carry passengers and cars, Roll on Roll off (RoRo) freight and Container Lift on Lift off (LoLo) freight, on routes between Ireland, Britain and Continental Europe. They also operate container terminals in the ports of Dublin and Belfast. The Group also carries out ship chartering activities.

Irish Ferries is an Irish ferry and transport company that operates passenger and freight services on routes between Ireland, Britain and Continental Europe, including Dublin Port–Holyhead; Rosslare Europort to Pembroke as well as Dublin Port-Cherbourg in France.

Irish Mainport Holdings Ltd is a provider of marine services to Ship-Owners, Exporters, Importers, Oil Companies, Seismic Survey Companies and Offshore Wind. They were founded in 1957, so being over 60 years old, they have experienced and survived many different challenges and experiences.

Irish Sea Contractors is an innovative and dynamic organisation, specialising in subsea engineering. The services we offer include subsea cable installation, burial and protection services, cable repair and maintenance, offshore energy services, and marine engineering and diving services.

IRM Offshore and Marine Engineers is IMS (ISO 9001: 2015, ISO 14001:2015 and ISO 45001:2018) certified company by BUREAU VERITAS, as a Marine fender & offshore rubber manufacturer in the Indian Subcontinent. A valid Manufacturers Capability Certificate (MCC) has also been issued by BUREAU VERITAS, United Kingdom.