Subsea Surveillance Ship Enters Active Service

The Royal Navy’s RFA Proteus will serve as a launchpad for ROVs and as a home to a suite of specialist capabilities for advancing science and technological development By Abi Wylie / 17 Oct 2023
Subsea Surveillance Ship Enters Active Service
Follow OS&T

Britain has launched the RFA Proteus, dedicated to underwater surveillance in areas of UK sovereign interest.

The ship will serve as a launchpad for remotely-operated vehicles (ROVs) and as a home to a suite of specialist capabilities similar to those found in the oil and gas industries.

The ship will be operated by the Royal Fleet Auxiliary (RFA), the crucial support arm of the Royal Navy. 

Proteus will serve as a testbed for advancing science and technological development enabling the UK to maintain the competitive edge beneath the waves.

It has been 11 months since the MOD committed to invest in Proteus as the first ship in its Multi-Role Ocean Surveillance (MROS) programme.

Since arriving at the Cammell Laird yard in Birkenhead in January, the 6,000-tonne vessel has undergone conversion and alterations ready for her unique mission.

Crewed by 26 Royal Fleet Auxiliary officers and sailors, augmented by 60 Royal Navy specialists responsible for the undersea surveillance, survey and warfare systems, the ship began life as an oil rig-support vessel.

The ship left Merseyside last month to undergo trials and training off Portland before heading to the capital to berth alongside iconic wartime cruiser HMS Belfast for today’s service of dedication.

Proteus is equipped with a flight deck and a 1,000-square metre cargo deck, plus a heavy-duty crane for lifting and lowering operations.

The ship was formally dedicated on the Thames in the presence of the RFA Commodore-in Chief, Prince Edward, The Duke of Edinburgh, and businesswoman and wife of Prime Minister Rishi Sunak, Akshata Murty, who will be Proteus’ sponsor throughout the ship’s active life.

A ship’s sponsor is an honorary title which is served to bestow good luck on a ship. The sponsor is regarded as a permanent member of the ship’s crew, and attends key moments in a vessel’s life.

Commodore David Eagles, head of the Royal Fleet Auxiliary, said; “It is a huge honour and responsibility for the Royal Fleet Auxiliary to be charged with crewing and operating RFA Proteus and delivering her unique, sovereign capability in partnership and collaboration with our Royal Navy, Defence and Government agency colleagues.

“Bringing a ship into service is a demanding endeavour which relies on a diverse, multi-skilled team, strong leadership, and unflinching determination. Proteus is no different and I pay tribute to the men and women in the UK, military and civilian who have contributed to this project and made today possible.”

Posted by Abi Wylie Connect & Contact

Latest Articles

ANELLO Introduces INS for Maritime Applications

The ANELLO Maritime Inertial Navigation System (INS), launched at CES 2025 in Las Vegas, features a compact and lightweight design, an IP68 waterproof rating, and resilience in heavy shock environments

Jan 14, 2025
Understanding USBL Systems & Their Role in Underwater Tracking

Applied Acoustics explains the mechanics and benefits of its advanced USBL systems, detailing how acoustic signals enable accurate subsea positioning where GNSS is ineffective

Jan 13, 2025
USV & ROTV Partnership Presents Autonomous Subsea Survey System

EIVA and Tuco Marine will provide integrated autonomous systems for inspecting subsea assets like seafloor cables, combining a USV with a sensor platform and survey software

Jan 13, 2025
Profile Spotlight: Overwatch Imaging & Maritime Wide-Area Imaging Systems

Overwatch Imaging has been working with OST to showcase its wide-area imaging systems, designed for maritime search and surveillance, powered by artificial intelligence

Jan 10, 2025
D-2 CTDs Support Arctic Ocean Monitoring Initiative

D-2 provided CTDs for the Ice Tethered Profiler (ITP) program, enabling precise real-time measurements of Arctic Ocean conditions while supporting ongoing climate change research in challenging environments

Jan 10, 2025
Improving Underwater Navigation with Deep Trekker MEMS & FOG IMUs

Deep Trekker explains its approach to comparing MEMS and FOG IMUs, detailing how each system performs under challenging underwater conditions and contributes to more efficient operations

Jan 09, 2025

Featured Content

Profile Spotlight: Overwatch Imaging & Maritime Wide-Area Imaging Systems

Overwatch Imaging has been working with OST to showcase its wide-area imaging systems, designed for maritime search and surveillance, powered by artificial intelligence

Jan 10, 2025
Improving Underwater Navigation with Deep Trekker MEMS & FOG IMUs

Deep Trekker explains its approach to comparing MEMS and FOG IMUs, detailing how each system performs under challenging underwater conditions and contributes to more efficient operations

Jan 09, 2025
Profile Spotlight: AXYS Technologies & Marine Data Measurement

OST is helping AXYS Technologies showcase its meteorological and oceanographic data measurement technologies, serving offshore energy, environmental monitoring, and more

Jan 09, 2025
Profile Spotlight: Pro-Oceanus Systems & High-Accuracy Dissolved Gas Sensors

OST highlights Pro-Oceanus Systems’ high-accuracy dissolved gas sensors, engineered for diverse marine applications like oceanography, environmental monitoring, and oil & gas operations

Jan 07, 2025
Hybrid-Electric Vessel Equipped with Teledyne ADCP for Ocean Monitoring

Teledyne RDI’s Acoustic Doppler Current Profiler (ADCP) is set to enhance OC San’s ocean monitoring capabilities aboard a new hybrid-powered vessel built by All American Marine

Dec 23, 2024
Profile Spotlight: Impact Subsea & Underwater Sensing Technologies

Impact Subsea has been working with OST to showcase its marine sensing technologies, designed for offshore energy, environmental & oceanographic research, defense, and more

Dec 17, 2024