OI - Oceanology International 2026 (Exhibitor)

Where:	London, UK
When:	Mar. 10 - Mar. 12, 2026

Visit MacArtney at Oceanology International 2026 – Stand D201

MacArtney is excited to exhibit at Oceanology International 2026, the world’s leading exhibition and conference for ocean technology and marine science, taking place from 10-12 March 2026 at ExCeL London.

With over 8,000 marine professionals and 500+ exhibitors, this global event is the go-to destination for experts in offshore operations, oceanographic research, and subsea engineering – uniting industry, academia, and government for three days of innovation, live demonstrations, and on-water technology in action.

NEW TrustLink™ Data - High‑speed clarity at depth with 10Gbit/s assured to 6,000 m

TrustLink™ Data is a complete harness solution that delivers assured 10Gbit/s data transmission across cable assemblies up to 10 metres, tested and qualified to operate at 600 bar. Designed for modern sensors, sonar platforms and real-time underwater operations, it preserves signal integrity throughout the connection for advanced systems in marine and offshore, ocean science and naval applications. Read more.

Explore our subsea solutions at stand D201

At MacArtney, we specialise in reliable, integrated systems designed for the most demanding subsea and offshore environments. Stop by our stand to discover how our solutions and expertise in underwater technology can help with your operations. You will be able to find out more about:

Connectivity: High-performance connectors, cables, terminations, and junction boxes engineered for durability and signal integrity in harsh marine conditions.
Data acquisition: Proven tools for collecting, transmitting, and managing subsea data in real time – supporting monitoring, control, and research applications.
DOMUS: From ocean science to marine & offshore and naval projects, DOMUS adapts to the unique needs of each segment, ensuring effective surveillance, monitoring and profiling of underwater infrastructure.
FOCUS 3: A robust, easy-to-use, accurate, steerable, open and flexible instrumentation platform which can be deployed for a wide variety of underwater data acquisition and inspection applications.

Connectivity and integration are at the core of everything we do – enabling smarter, more efficient subsea systems for today’s challenges.

Meet the team

Want to connect with a specific expert?
Use our stand duty schedule to plan your visit and meet the right people. The stand duty is subject to change.