10-12 March 2026
London, Excel

Supporting Associations and Media

ECO Magazine

Celebrating its tenth year in circulation in 2023, ECO Magazine is an international trade publication that reports from the frontlines of applied marine environmental science in coastal and offshore waters around the world. Each edition includes compelling and exclusive content that celebrates collaboration and progress in ocean research and policy, explores developments in underwater technologies, and promotes cross sector collaboration. 

Dockyard Magazine

Dockyard Magazine touches on the latest product innovations, news and technical developments, plus in-depth industry specific features. They reach out to all the major decision makers who have a buying and/or specifying responsibility for products and services within the marine industries.


GeoConnexion International is the leading business-to-business monthly for users of spatial professionals across the globe. It covers applications of GIS, GPS and remote sensing within industry sectors, such as telecoms, emergency services, public safety, government, utilities and retailing.s.

Geomares Publishing 

Geomares is an international media and marketing agency with mainly clients from the (geo) technical, hydrographic and maritime sectors. Geomares helps companies grow globally by devising smart marketing campaigns and executing them for their customers. Geomares has many channels such as magazines, websites and newsletters with a reach of hundreds of thousands of users worldwide.

Hydro International

Hydro International is the high-quality leading source of information in the field of hydrography. With in-depth articles, groundbreaking case studies, jobs and much more, the website, e-newsletter and printed magazine reach the largest global audience in the field of hydrography. The Hydro International database offers unmatched access to people, data, insights and knowledge. In combination with our diverse array of communication channels, Hydro International forms the link in the interaction between professional buyers and business and is therefore the best gateway to the market!


Check your company's free listing, search for new suppliers & browse favourite categories on the Seaplant website.

Society for Underwater Technology

The Society for Underwater Technology (SUT) is a multidisciplinary learned society that brings together organisations and individuals with a common interest in underwater technology, ocean science and offshore engineering.vSUT was founded in 1966 and has members from more than 40 countries, including engineers, scientists, other professionals and students working in these areas.

Society of Maritime Industries

The Society of Maritime Industries (SMI) is the voice of the UK maritime engineering and business sector. The SMI’s Marine Science & Technology Group (MSTG) represents the membership involved in the spectrum of business represented at Oceanology International. The MSTG meets four times each year to discuss issues, review industry and Government news.

Marine Technology Reporter 

Discover your audience with Marine Technology Reporter – the premier news source for the marine technology and subsea sectors. MTR and MarineTechnologyNews.com provide global news and information and deliver it to a powerful and highly responsive audience. MTR is the best place to amplify your brand to the underwater science markets.

Marine Technology Society 

MTS creates opportunities through networking, events, mentorship, and career advancement. Our vision is to be the leading authority and advocate for marine technology and resources while promoting member success and public understanding.

Ocean News & Technology

Reporting on the latest ocean technology developments, ON&T has been the leading source for news for over four decades. With an editorial focus that stems Ocean Science & Technology, Offshore Energy, Subsea Intervention & Survey, Seafloor Exploration & Infrastructure, and Defense, there are nine print editions each year and an exclusive Uncrewed Vehicles Buyers’ Guide. 

Sea Technology

Sea Technology, published for 58+ years, is the worldwide information leader for marine business, science and engineering. Their goal is to provide their global audience with current information on the various segments of the worldwide marine/ocean industry through state-of-the-art and application articles, news columns, and staff reports; and to provide their advertisers with a cost-effective, valuable and useful vehicle by which to promote their products and services.

Subsea & Offshore Service Magazine

Subsea & Offshore Service Magazine, the journal for the Oil, Gas, and Renewable Energy markets. Every month we run features from drilling & exploration, subsea equipment to decommissioning. Addressing the latest news, trends, legislation updates, business acquisitions, technological developments. The very latest products, services and award-winning innovations are reviewed to share with our audience in print and digital format. 

Uncrewed Systems Technology 

Uncrewed Systems Technology magazine focuses entirely on the innovative engineering that's successfully pushing boundaries on land, at sea, in flight and even through the universe. The magazine is unique - the first ever publication to focus entirely on providing independent coverage of the engineering at the heart of uncrewed vehicles. 

Unmanned Systems Technology.com

Unmanned Systems Technology.com (UST) is dedicated to technology and innovation within unmanned systems. Our website and weekly e-newsletter provide up-to-the-minute information about technological developments in this sector – both military and commercial – to a global audience, with over 80,000 visitors from over 200 countries every month. Our comprehensive supplier profiles showcase products, services and capabilities in the unmanned land, sea and air vehicle industry.

The Hydrographic Society UK

THS:UKI is a learned professional society; our purpose is to raise awareness of the science of surveying at sea and protect and promote the status of the hydrographic profession. THS:UKI provides a local, national and international focus for hydrography through national conferences regional technical meetings and supporting education in hydrography.

Ocean Robotics Planet 

Ocean Robotics Planet Magazine (formerly ROV Planet Magazine) is a quarterly publication focusing on Ocean Robotics in the Offshore Oil & Gas, Renewables, Defence, Research, Subsea Cables, and Ocean Science fields.

Offshore Engineer 

Since 1975, Offshore Engineer has been the leading source of in-depth analysis, insightful editorial and the latest technology developments shaping the offshore energy industry.  Offshore Engineer and OEdigital.com provide customizable multi-platform marketing initiatives to build brand awareness and deliver an engaging audience for your products and services.

Ocean Science & Technology 

OceanScienceTechnology.com (OST) is a digital resource exploring technical innovation and engineering advancements within the marine and offshore sector. A global information hub for maritime engineering, science and technology - discover new products, and learn about technical developments in offshore energy, subsea inspection, defense, ocean science, hydrography and research.

Inside Marine

Inside Marine is recognised as one of the leading digital business-to-business publications across all sectors of the worldwide maritime industry. We have a global presence gained through our digital magazine readership, a faithful social media following and website visitors, plus partnerships with major shows and events. From ship building to ship management, ports and terminals to towage and environmental awareness, Inside Marine is on hand to report on the latest news, including product launches, technological developments, acquisitions, mergers and appointments. We also provide in-depth profiles and marketing campaigns to give companies the information they need to chart a course to sail towards fresh opportunities.

Inside Oil & Gas

Inside Oil & Gas magazine is recognised as an international, digital business-to-business publication. We are on hand to report the latest technologies, product launches, trends and supply chain developments. From offshore to onshore, engineering to power-generation, Inside Oil & Gas is on hand to report on the latest news, including energy transitions, technological developments, acquisitions, mergers and appointments.

Challenger Society

The Challenger Society for Marine Science is a learned society for established and aspiring marine scientists in the UK. It is named after the ship H.M.S. Challenger, which undertook, what is considered to be the first Oceanographic research cruise 150 years ago.  

International Power Engineer Magazine

The International Power Engineer magazine is the leading international information source for senior specifiers in the power generation industry. We focus on the changing technologies and product developments that impact the business environment of our readers on a daily basis, and that are editorially led by engineers for engineers

Setform Group

The Setform Group is a leading provider of business information and media to engineering, science and energy sectors. We produce print and digital magazines, websites, high-impact video, and targeted e-blasts. International Oil & Gas Engineer and International Power Engineer magazines, as well as Engineer Live, our flagship website brand, will be on display at Oceanology 2024.

International Oil & Gas Engineer Magazine

International Oil & Gas Engineer is read by engineers working in the world's major oil and gas exploration centres. Editorially led, written by engineers, it focuses on changing technologies and product development that affect the business environment.

Maritime Journal

Available online and as a weekly e-Newsletter, Maritime Journal’s valued content focuses on vessel operations and inshore and offshore projects, including ports and harbours. From operations managers and superintendents to harbour masters, Maritime Journal is relied upon by marine professionals for news and information to run their businesses more effectively.


The IMarEST is a registered charity and the international professional body and learned society for all marine professionals in over 120 countries - the largest marine organisation of its kind and the first Institute to bring together over 12,000 marine engineers, scientists and technologists into one international multi-disciplinary membership body.