10-12 March 2026
London, Excel

Exhibit with Oceanology International

Connect Globally

Showcase your solutions

Oceanology International is the leading ocean technology event, dedicated to finding better strategies for exploring, monitoring, protecting and operating in the world’s oceans and the developing global Blue Economy.

This is your opportunity to join the international ocean tech community’s main marketplace and influence the direction of over 15+ key vertical industries including offshore oil & gas, ports & harbours, marine renewables, maritime security and marine science.

7536 + Unique Attendees
13915 Total Attendance
90 Countries
443 Exhibitors

Already Booked Your Stand

Everything you need to know about managing your participation and making an impact at Oi can be found here.

Reasons to exhibit with us

Meet the right buyers

Promote your products, company and solutions to over 7,500+ attendees, from 70+ countries covering all aspects of the global ocean tech supply chain.

Targeted networking

Develop your network and increase your brands visibility, both face-to-face and virtually, strengthening your existing and building new industry contacts.

Reach 15+ ocean sectors

From offshore energy to aquaculture, marine science to security and much, much more, we connect you with the ocean technology industry and wider Blue Economy from seabed to surface, and beyond. 

On-water demonstrations

Our unique location alongside Royal Victoria Dock, provides you the opportunity to demonstrate your solutions, live in action, on- or in the water.

The perfect showcase

If you have a game-changing ocean innovation, product or service, this is where you tell the world, build your business and connect, globally. 

Position your brand

We have tailored PR and marketing solutions to take advantage of, as well as bespoke branding and sponsorship opportunities to ensure your company stands out.

Looking to exhibit?

Oceanology International is a dynamic and enriching gathering that Exail has considered a must-attend event for many years now.

Bopha Le Guernic, Marketing and Communication Manager

Oi24 has been good, very positive. It is a good atmosphere and nice to see the Far East coming back.

Dr Richard Williams, Managing Director

Oi24 has been a fantastic show, where we can engage with customers and distributors, and make new relationships.

Guy Frankland, Head of Marketing

Oi24 is fantastic. It is the place to be if you are in the marine technology industry. The floor is exciting and engaging. We are thrilled to be here to support our members and promote our initiatives.

Abby Wakeley, Programs and Community Engagement Manager
Marine Technology Society (MTS)

We really feel like this is the one spot where all the companies can come and there’s certainly business for everybody to be doing here.

Shauna Cotie, Export Development Executive
Canada Pavilion

We have had lots of foot-fall and are very pleased with the size of the stand and the location. In the build up to the event, the social media activity around Oi really raised our engagement levels.

Jon Gibbs, Marketing Manager
General Oceans

Who will you meet?

Oceanology International is the leading forum where industry, academia and government share knowledge and connect with the world’s marine science and ocean technology communities. The event welcomes the world's top manufacturers and suppliers of ocean technologies & components and global service providers and contractors such as iXblue, Teledyne Marine, Fugro, Seadrone, Saab Seaeye, Armstrong Marine and many more.

Top 20 Products and Services showcased

  •  Autonomous Underwater Vehicles – AUV
  •  Acoustics, Bathymetric Survey
  •  Beacons & Buoys
  •  Cable & Cable Systems
  •  Cameras
  •  Data Acquisition, Interpretation, Processing
  •  Geophysics Services
  •  Hydrographic Survey
  •  Oceanography/Ocean Observation
  •  Marine Engineering
  •  Marine Equipment
  •  Marine Survey
  •  Measurement Equipment
  •  Marine Survey
  •  Measurement Equipment
  •  Remote Operated Vehicles - ROVs
  •  Robotics
  •  Sensors
  •  Sonar & Systems
  •  Survey Equipment
  •  Unmanned Surface Vehicles - USV


Key end user sectors

By exhibiting, you have the chance to show your innovation to and connect with end users in key sectors of the industry. 


We really feel like this is the one spot where all the companies can come and there’s certainly business for everybody to be doing here.

Shauna Cotie, Export Development Executive
Canada Pavilion

You’ve got to do it. If you are from the UK, it’s on your doorstep, it’s easy to get to and all of the world’s ocean tech is here.

Terry Sloane, Managing Director
Planet Ocean

Everybody is here, and I have little time, but I can see everything that’s new in one day instead of having to go everywhere – it’s very efficient!

Jitteke Struik, Search Specialist
Netherlands National Police

Everyone we need to speak to from around the world is here for three days. Everything we need is under one roof.

Ifor Bielecki, Director
SEA-KIT International

Need more information?

Are you interested but have some questions? We're here to talk you through all you need to know, and ensure you meet your business goals.

Ready to exhibit?

We are excited to help you achieve your goals. We've outlined a few simple steps to securing your place and getting the best return on investment.