10-12 March 2026
London, Excel

Participating Vessels

The dockside will be a bustling hub of demonstrations and vessels bought alongside. Hop on board the boats, take a tour and see how they work. 

NORBIT Subsea

Vessel Name: SV Thame

NORBIT, together with the Port of London Authority, welcomes you aboard SV Thame – one of PLA´s dedicated survey vessels. Built in 2011, Thame is a 14,25m catamaran fully outfitted for high-resolution bathymetric and terrestrial surveys. NORBIT will be running multiple demonstrations throughout all three days of the event.

OceanAlpha Group Ltd.

Product Name: SL40 Unmanned Surface Vessel & Dolphin 1 Remote Control Bouy

SL40 is a compact and easily transportable multibeam bathymetric USV, dedicated to high-density hydrography surveys and acquire structural images of the seabed. It’s ideal for operations in harbors, inland waters, lakes, rivers, etc.

Dolphin 1 is a self-powered electric water rescue device which is directed by a remote controller. It’s an innovative technology that fills the gap between traditional foam buoys and jet skis as it is more precise, cheaper to deploy, and safer for rescuers.

 

 

Hexagon | NovAtel | VERIPOS

Vessel Name: Ocean Surveyor

 

In conjunction with McLachlan Marine, one of Scotland’s largest private workboat operators, Hexagon | NovAtel  | VERIPOS invites you to come aboard the Ocean Surveyor to see our latest technology and products for precise GNSS positioning. Come find out more at Stand K400.

Fugro Gb Marine Ltd

Vessel Name: Blue Essence 12 M USV

Fugro’s uncrewed surface vessel (USV), Blue Essence, incorporates industry-leading expertise to form the next generation of uncrewed vessels for inspection, construction support, hydrographic and geophysical surveys. Blue Essence’s modular design means that it can be used for a wide range of industry tasks within the energy sector and others.

 The USV is installed with Fugro’s Blue Volta, electrical remotely operated vehicle (eROV) and launch and recovery system. This is a unique solution for efficient inspection with no personnel involved offshore. The Blue Essence is the solution for both nearshore and over the horizon operations.

Blueye Robotics

Vessel Name: Blueye X3 ROV

Experience the ROV with endless possibilities.

3 Guest Ports enable the integration of different external equipment.

CEIIA

Vessel Name: ORCA

ORCA is a multipurpose autonomous surface vehicle for unmanned cost-effective data acquisitions. 

The ORCA Unmanned Surface Vehicle is a compact multipurpose vehicle for in-land, coastal and near-shore water applications with minor oversight effort. It is a cost effective turn-key solution for unmanned data acquisition, optimized to perform highly autonomous, high-accuracy, hydrographic, environmental, surveillance and data collection missions.

L3harris Technologies

Vessel Name: C-Worker 7 USV with ROV

The C-Worker 7 USV is a proven solution in offshore operations, as a versatile survey platform. It is capable of mobilisation with a range of sensors including MBES, SBP, ADCP & PAMS and can operate for up to 25 days at speeds up to 7 knots. A robust, reliable platform with excellent seakeeping allows collection of data to at minimum the same standard as a manned vessel. L3Harris’ proven and widely used ASView autonomous control system with its’ intuitive GUI gives the user easy access to situational awareness information, route planning and machinery monitoring and can incorporate our advanced autonomy system enabling COLREG aware autonomous navigation and route planning.

Maritime Robotics

Vessel Name: Otter Pro Unmanned Surface

The Otter’s robust catamaran design and the tightly integrated

bathymetric survey sensors make this system a cost effective turn-key solution for bathymetric surveys in sheltered waters such as small lakes, canals, rivers, ponds, and harbor areas.

Seafloor Systems

Vessel Name: EchoBoat-240 USV

An introduction of what Seafloor Systems has to offer, what we are demonstrating (EchoBoat-240), and how hydrographic survey is evolving with today’s technology. The EchoBoat-240 is rising to prominence as a go-to hydrographic survey platform for small companies and large government agencies alike. Users include NOAA, the US Army Corps of Engineers Los Angeles District, and international mining companies.

Sonardyne

Vessel Name: SPRINT-Nav Mini and Mini-Ranger 2 USBL

If GNSS signal loss risks delaying your next survey, construction or inspection project, Sonardyne will show how, with SPRINT-Nav Mini fitted to any inshore, uncrewed or shallow-water DP vessel, independent, highgrade navigation is continually available. High elevation underwater tracking is the ultimate USBL test. Sonardyne’s Mini-Ranger 2-enabled USV will highlight the features that ensure you will never lose sight of your long layback targets, even when remotely controlled from the shore.

Swathe Services

USS design, build and operate autonomous Unmanned Surface Vessels (USV’s) for conducting Hydrographic, Geophysical and Environmental surveys at sea. ‘Built by surveyors for surveyors’, the Accession USV was designed for coastal and offshore operations either as a standalone vessel or as a force multiplier to a ‘mother’ ship. This USV offers a variety of configurations depending on the desired application. It is modular and can be extended by adding 0.75m or 1.50m hull sections to the 3.50m base length of the vessel. These hull sections offer extended endurance and or additional payload equipment as required depending upon the application. The Accession is highly configurable and provides a cost-effective way of meeting a variety of survey tasks without the need to buy additional vessels. It also reduces up to 95% carbon emissions compared to a similar manned vessel offering the same capability.

Teledyne Oceanscience

Vessel Name: Z-Boat 1800RP

Teledyne Marine will hold three dockside demonstrations during Oceanology International that will showcase our newest integrated shallow water survey systems performing real-world application demonstrations. The Teledyne Oceanscience Z-Boat 1800RP is equipped with the new RESON SeaBat T20-ASV multibeam echosounder - SeaBat quality optimized for ASV integration autonomous features allowing for reliable, hands-off multibeam data acquisition. This tightly integrated surveying solution allows users to quickly and easily collect survey grade data in a variety of challenging environments, greatly increasing data access and survey effi ciency. Teledyne PDS software creates a 3-D mapping useful for seabed terrain and structural integrity measurements. We encourage interested attendees who work in of Ports & Harbour Marine Construction markets to come and see how Teledyne Marine can provide a complete solution for your application.

Briggs Marine Contractors

The ‘Solent Guardian’

Briggs Marine’s five ‘Guardian Class’ survey vessels are the ideal platforms for carrying out a wide range of nearshore and coastal survey activities. Coded to MCA Category 2 and capable of carrying up to 12 passengers, the vessels can be mobilised anywhere in the UK or further afi eld if necessary. 

Vessels are available for short or long term charter and are well proven for delivery of hydrographic, environmental, geophysical and oceanographic surveys.

Magellan Limited

RANI is at OI to support Magellans stand and is being used as a private business centre for the duration of the show, as such we do not require any media profi ling for RANI as only pre invited visitors will be allowed on board.

Hays Ships Ltd

Hays Ships owns and operates a small fleet of survey, research and patrol vessels for a wide variety of clients. With a forty year history as a specialist vessel provider, the company has unique experience to offer clients which augments the capabilities of the vessels.

Marshall Jakeman Marine Ltd

Vessel Name: Marshall Art

Marshall Art is a 22m Survey vessel with hull mount and side pole options for quick mobilisation.

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