Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide
  • Home
  • /
  • Defence
  • /
  • SEA-KIT unveils new H-class USV for ocean survey

Defence

SEA-KIT unveils new H-class USV for ocean survey

Essex-based SEA-KIT International has revealed a new USV design that focuses on hydrography and environmental data collection.


Image courtesy SEA-KIT International Ltd

The SEA-KIT H-class USV, with its retractable gondola and dual sensor deployment options, is a highly configurable design based on a wealth of operational data and feedback collected from the company’s established X-class USVs.

Several of these 12m vessels are currently operational in the Indian Ocean, North Sea, Red Sea and the Pacific.

The H-class features a composite hull for higher transit speeds, giving it greater range and endurance, as well as active stabilisers to minimise roll. The new design has 12m and 15m variants, with the 12m version transportable in a standard shipping container for rapid, low-cost deployment. Both variants can be davit launched.

Advertisement
ODU RT

Ben Simpson, SEA-KIT CEO, said: “Although many of the H-class USV’s features directly benefit hydrographic survey missions, this is a design that can perform many different tasks due to its large gondola and ability to dip cages and tow sensors. The fuel-saving, speed and endurance benefits of the composite hull add to the value of these USVs as low-carbon, cost-efficient solutions for a wide range of maritime operations. This design is the next step towards our goal of zero emission vessels.”

The H-class USV can accommodate a range of sensors as well as deploy a tow cage, SVP, MAPR, CTD and side scan sonar for deep-water and nearshore bathymetric and hydrographic survey missions. The vessel includes a Multibeam Echo Sounder (MBES), station holding and winch-deployed sensor payloads for versatile ocean survey capability.


SEA-KIT’s H-class USV is designed to MCA Category 0 for extended, over-the-horizon capability and will hold Unmanned Marine Systems (UMS) certification from Lloyd’s Register as well as Lloyd’s Register approval for design and hull construction.


The SEA-KIT team will officially launch the new design at Seawork, Europe’s largest commercial marine exhibition, which takes place in Southampton, UK, later this month (21-23 June 2022).

Advertisement
ODU RT

 

Advertisement
Hexagon leaderboard
Made Smarter launches AI toolkit

Aerospace Defence Security Space

Made Smarter launches AI toolkit

1 May 2026

A new guide has been published by Made Smarter to help manufacturers cut through the noise around artificial intelligence (AI) and focus on what actually works on the factory floor.

ALL.SPACE to be acquired by York Space Systems

Defence Security Space

ALL.SPACE to be acquired by York Space Systems

1 May 2026

York Space Systems has entered into a definitive agreement to acquire Reading headquartered ALL.SPACE, a provider of advanced satellite communications terminals and multinetwork connectivity solutions.

Hexagon completes acquisition of Inertial Sense

Aerospace Defence Security

Hexagon completes acquisition of Inertial Sense

1 May 2026

Hexagon announced yesterday the successful completion of the acquisition of Inertial Sense, strengthening its assured positioning, navigation and timing (PNT) portfolio with tactical-grade GNSS+INS technology.

Beldam Crossley awarded King’s Award for Enterprise for International Trade

Aerospace Defence

Beldam Crossley awarded King’s Award for Enterprise for International Trade

1 May 2026

Bolton based Beldam Crossley Limited has been honoured with a King’s Award for Enterprise: International Trade, recognising the company’s outstanding short-term growth in overseas sales.

Advertisement
ODU RT
Cambridge Pixel releases SPx Server V2

Defence Security

Cambridge Pixel releases SPx Server V2

30 April 2026

Cambridge Pixel today announced the release of SPx Server V2, a major update to its field-proven radar processing software.

G3 Systems celebrates 25th anniversary

Defence Security

G3 Systems celebrates 25th anniversary

30 April 2026

This April, G3 Systems reached a significant milestone with its 25th Anniversary, marking a quarter of a century of delivering operationally proven deployable and fixed infrastructure solutions to austere overseas environments.

Advertisement
ODU RT
Advertisement
FIA2026 animated banner