Underwater Drones Are Yours for the Taking

Aug 1, 2022 | All About Drones

Underwater drones are remotely operated vehicles (ROVs) that are submersible, highly maneuverable, and specifically designed to work underwater. Much like aerial drones, they come in various shapes and sizes, and can meet a myriad of maritime and subsea requirements. While buying underwater drones to perform complex tasks might be cost-prohibitive for some, using the services of companies that specialize in this realm can be an affordable option.


How Do Underwater Drones Work?

The use of unmanned underwater vehicles (UUVs) dates back to the 1950s, although much has changed since then. Modern-day underwater drones are akin to miniature submarines, albeit, without the crew. While some of the best underwater drones continue to remain tethered, you may also find several good wireless underwater drones. Both use onboard sensors to function, but tethered models come with better diving debt capabilities.


The impact of drones on underwater operations has been significant, and this is owing to the many they have to offer. For starters, they work in minimizing threats to human life. One more distinct advantage is the duration they can stay underwater in comparison to divers who rely on oxygen tanks.


Common Uses of Underwater Drones

Given the reduction in human risks and operational costs along with 360% maneuverability and compact sizes of modern underwater drones, they have found favor with various industries, organizations, and agencies.

  • Fisheries and other aquaculture companies use underwater drones to assess their operations remotely.
  • Shipyards and shipping companies use underwater drones to monitor shipyard activity, assess damage, and carry out routine ship inspections.
  • Offshore energy companies minimize risk to engineers by using underwater drones for regular inspections.
  • Utility providers use underwater drones to assess undersea conditions as well as to track cables and pipelines.
  • Public works agencies use underwater drones to inspect ports and waterways, and also to monitor submerged structures.
  • Search and rescue teams use underwater drones to identify potential dangers before sending human divers.
  • Defense organizations use underwater drones to identify and eliminate threats without jeopardizing human lives.
  • Academicians and students from fields such as marine biology and naval engineering use underwater drones to conduct intrinsic undersea exploration.


Features You May Expect

It’s common for most underwater drones to come with powerful headlamps, as this enables visibility in dark underwater environments. Some of the best underwater drones now come with 4K cameras that let you capture high-definition imagery. While wireless underwater drones are capable of getting to around 30 meters, you may find tethered models that can reach diving depths of up to 150 meters.  The top models also come with good battery life of up to six hours. Other features you may find include robotic arms, ballasts, and thrusters.



Given the changes in technology, modern underwater drones have functioned as effective repair technicians and rescuers. No matter what you wish to look for or explore deep underwater, you may find a drone to suit the purpose.  What makes matters simple is that you no longer need to purchase one; you may simply choose to use the services of a drone videography company instead.