SRV-8

A new way
to move
under water

AboutFeaturesSpecs
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

Underwater

INNOVATION

The adoption of remotely operated vehicles (ROV) for underwater use has grown swiftly in the past decades. 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 the SRV-8 ROV by Oceanbotics.

Building on parent company RJE International’s 27 years of supporting civilian and military underwater operations, the SRV-8 combines agility/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

Features

The SRV-8 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. The operator “flies” the SRV-8 like a quad-copter. Advanced programming reduces the time needed to train an operator. Using a standard joystick controller, which allows near-instant familiarity, the ROV can perform complex maneuvers such as crabbing, climbing and rolling. Or, it can be moved up, down, left, right, forwards or backwards with a single thumbstick to allow precision station-keeping without changes in attitude.

Plug-and-Play

A properly maintained SRV-8 can be in the water 15 minutes or less after arriving at the launch site. Deploying from two large suitcase-sized containers, waterproof quick connectors link ROV to tether to topside box & 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 300 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.

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 be easily 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

The SRV-8 is designed to tackle a wide variety of missions. The same vehicle 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 the SRV-8 is fully capable in its basic configuration, its utility can be enhanced with accessories available from Oceanbotics or third parties. Oceanbotics offers a customized grabber arm and precision R-Nav and R-Nav Pro navigation systems.

Missions

Specs

Thrusters:
8 Brushless DC Thrusters
Maneuverability:
In any direction – 6 Degrees of Freedom
Speed:
4 Knots in Any Direction
Camera:

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

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

  • Electronic Compass
  • Attitude, Roll Pitch & Yaw
  • Distance from Operator to ROV (Optional)
  • Bearing from Operator to ROV (Optional)
  • Lat/Long Position with Waypoints (Optional)
Sensors:

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

  • RS232/ RS485
  • Ethernet
Battery Life:

6+ Hours Average Use (Lithium)

Battery Source:

Dual Hot-Swappable Battery Modules

Depth Rating:

300 Meters (984ft)

Weight:

32lbs (14.5kg)

Dimensions:

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

3-Jaw Robotic Grabber

Topside

Tether:

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

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.