Sea vessels
In pictures: On board Proteus, the RFA's new vessel, at her formal dedication ceremony
Take a closer look at the Royal Fleet Auxiliary's (RFA) new ship Proteus.
RFA Proteus started life as an oil rig support vessel and will now serve as a testbed for technology to be used beneath the waves.
The vessel was formally dedicated on the River Thames in front of RFA Commodore-in Chief, Prince Edward, The Duke of Edinburgh and Akshata Murty, the wife of Prime Minister Rishi Sunak, who is to serve as Proteus sponsor.
- UK launches ship dedicated to drones and underwater surveillance
- Duke of Edinburgh meets RFA and Royal Navy personnel during visit to Bahrain
- Royal Navy's HMS Oardacious crew prepares to row 'world's toughest' Atlantic challenge
Proteus, named after the god of rivers and water in Greek mythology, will also be used as a launchpad for remotely operated vehicles and a number of specialist capabilities for the oil and gas industry.