Underwater robot will protect pipelines

A Royal Navy-funded project has overseen the adaptation of a commercially available remotely operated vehicle (ROV) by the Defence Science and Technology Laboratory (Dstl) and industry partners to deal with sabotage threats and clear legacy unexploded ordnance. Both of these hazards present threats to vessels and divers deployed to deal with them.

Dstl has incorporated a number of systems to allow the ROV to detect unexploded ordnance and remotely place explosive charges to ensure safe neutralisation.

“This technology would be a valuable toolset for keeping our Armed Forces safe whilst providing the public with value for money,” said John, Dstl explosives engineer. “This unique capability with its sensors, tools and cameras will give operators a real time ability to deal with these underwater hazards in a safe, effective and efficient way.”

The robot is capable of operating at greater depths than divers can reach, as well as work safely for longer periods.

The new technology and systems developed will work in partnership with other robots to scan the seabed for hazards and deal with them appropriately once spotted.

The robot can be launched from a ship or a shoreline and is operated remotely, providing operators with video and sonar images. 

The robot is not normally destroyed, which means it can be used multiple times - giving the public better value for money.

Trials testing the ROV have already taken place at Horsea Island in Portsmouth, Portland Harbour, South Wales, and Norway.