Simple setup
Intuitive design

ROV Black model
8 Thrusters for Full Maneuverability
Lights: 135° beam angle, 1500 Lumens
Analog / HD Dual-Mode Camera
Optional Robotic Arm
2 “Hot-Swappable” Battery Modules
Optional Navigation Beacon



The adoption of remotely operated vehicles (ROV) for underwater use in the marine industry has grown swiftly in the past decades. Today’s ROVs are able to stay on station longer, dive deeper and deliver real-time video for analysis. Yet, they have remained a complicated and expensive alternative to professional divers, requiring extensive training to operate and maintain.

That all changes with Oceanbotics™ SRV-8 ROV, an easy-to-operate underwater drone with quick and intuitive response, 6 DOF, integrated dual-mode camera & innovative design.

Building on parent company RJE International’s 27 years of supporting commercial and military underwater operations, the SRV-8 combines agility and maneuverability, ease of use, extensive versatility and affordability, making aquatic search, inspection and observation missions a viable option for communities, agencies and other entities of all sizes.

srv8 aerial top down of kit


The SRV-8 ROV is specifically designed for rapid deployment and simple operation without sacrificing quality or versatility:

Unmatched maneuverability and precision control.

8 independent thrusters give full 360° maneuverability along 6 axes and advanced programming reduces the time needed to train an operator. Using a standard Xbox joystick controller, the operator “flies” the SRV-8 with near-instant familiarity. The ROV can perform complex maneuvers such as crabbing, climbing and pitching, and it can ascend, descend, move left, right, forward or backward with a single thumbstick gesture. This allows precision station-keeping without changes in attitude.

The ROV’s software smarts enable hold functions where the SRV-8 can be locked onto a specific heading, depth or pitch angle allowing the user to perform complex underwater tasks not otherwise possible without the stability and control from the SRV-8’s 8-thruster design.


A properly maintained SRV-8 can be in the water three minutes or less after arriving at the launch site. Deploying from two large suitcase-sized containers, waterproof quick connectors link the ROV to tether to topside box and controller (with 8.4” sunlight readable monitor) – all in a matter of minutes. The sealed battery modules (available in Lithium or NiMH) are hot-swappable for extending the mission as long as needed. Being battery operated, there is no requirement for a topside generator, providing the ability to operate from any platform.

Going the Distance, Going Deep

In addition to getting up to 6+ hours of operation on a single charge (using Lithium batteries), the batteries provide enough power to get the SRV-8 on-station as rapidly as possible. The SRV-8 is rated to depths as low as 305 meters (1,000 ft). The tether reel supports lengths up to 400m (1,312 ft) and the small diameter (4.5mm) of the tether itself reduces the effect of drag, weight and current on the ROV, making maneuvers and station-keeping easier. With the uniquely designed strain relief connection and a pull strength rated over 300lbs, the tether can be used for launch and recovery of the SRV-8 from high platforms, or used to aid in the recovery of large heavy objects from the sea floor.

Seeing is Believing

The SRV-8 is the “window in the water”. Two 1,500 lumen LED lights penetrate the depths with about a third of the brightness of full sunlight. Combined, the lights illuminate 135° in front of the ROV, enabling the operator to find their target faster. Additional lights can easily be added to the frame. The onboard camera delivers dual feeds – a clear, real-time analog feed for the operator, and a high resolution digital signal suitable for viewing on-site or recording for later analysis.

Built for Now, Built for the Future

Designed to tackle a wide variety of missions, the SRV-8 ROV can be used for inspecting infrastructure such as bridges, piers and pipelines, or deployed in a search and recovery mission with equal ease. And, while this ROV is fully capable in its basic configuration, its utility can be enhanced with accessories available from RJE International, Oceanbotics™ or third parties. Oceanbotics™ offers an optional grabber arm and precision R-Nav or R-Nav Pro navigation systems.



8 Brushless DC Thrusters
In any direction – 6 Degrees of Freedom
2+ Knots in Any Direction

  • Dual-Mode Low Light Analog/HD
  • Analog for Navigation (very low latency)
  • HD for Recording

  • 2 Standard
  • 135° Beam Angle, 1,500 Lumens Each
  • Optional Lights for Additional Lighting

  • Commercial Grade AHRS/IMU
  • Precise Heading/Attitude, Pitch & Yaw
  • Distance from Operator to ROV (Optional)
  • Bearing from Operator to ROV (Optional)
  • Lat/Long Position with Waypoints (Optional)

  • Depth Sensor (Meters or Feet)
  • Temperature (C or F)
External Sensor Inputs:

  • RS232/ RS485
  • Ethernet
Battery Life:

4-6+ Hours Average Use (Lithium)

Battery Source:

Dual Hot-Swappable Battery Modules

Depth Rating:

305 Meters (1,000ft)


39lbs (17.7kg)


  • Length:  50cm (19.5”)
  • Height:  33cm (13.0”)
  • Width:  43cm (17.0”)

Grabber with various attachments



  • 100m (330ft) @ 4.5mm Diameter on Reel
  • Optional 150m (495ft), 200m (660ft) & Custom

400m Capacity with Slip Ring

Control Console:

  • Standard Gaming Controller
  • Sunlight Readable 8.4” Color Monitor
  • Variety of Outputs for External Monitor/Display

Want to learn more? We'd love to hear from you.