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AC-ROV 3000

AC-ROV 3000

AC-ROV 3000

Product catalog summary
Introduction
The document discusses the AC-ROV 3000 Fly-Out package, a significant advancement in the field of remotely operated vehicles (ROVs). This package is designed to operate at depths of up to 3000 meters and is a compact, efficient solution for underwater inspections.

Specifications
The AC-ROV 3000 is slightly larger than the standard AC-ROV, with a 'fly through' size of 200mm. It retains the unique center-less thruster arrangement for optimal efficiency and mobility. The vehicle is equipped with a 3D hand grip interface for intuitive control, which now includes Tether Management System (TMS) control.

Host Vehicle Compatibility
The Fly-Out system is lightweight and compact, suitable for mounting on inspection class ROVs. It requires minimal power and control interfaces, making it compatible with a wide range of host vehicles. Key specifications include:
  • Weight: 75kg in air, 40kg in water
  • Power: 500w single phase
  • Control: RS232 interface
  • Video: Two composite video interfaces
  • Tether: 50m excursion capability


Operational Roles
The AC-ROV 3000 can function as a 'Buddy' or 'Scout'. As a Buddy, it monitors the host vehicle and its operations, reducing risk and increasing productivity. As a Scout, it can explore areas inaccessible or too risky for the host vehicle, such as pipework or wreck inspections.

Tether Management System (TMS)
The TMS is crucial for the Fly-Out package, ensuring reliable deployment and retrieval of the ROV. It features a winch system for tether management, with options for 150m or 3000m depth-rated electronic bottles. The system includes:
  • Power: 500 watt peak, auto-ranging
  • Control: RS232 for flight control and other functions
  • Video: Two composite video channels
  • Sensors: Water ingress, line out counter, low compensation level


AC-ROV 100 vs. AC-ROV 3000
The document compares the AC-ROV 100 and AC-ROV 3000, highlighting differences in size, weight, and depth rating. Both models share similar control and monitoring features but differ in depth capabilities and specific options.

Conclusion
The AC-ROV 3000 Fly-Out package represents a significant advancement in deep ocean micro ROV technology, offering enhanced capabilities for underwater operations with its compact design and advanced TMS.
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Catalog excerpts

AC-ROV 3000-1

AC-ROV 3000 Fly-Out System The AC-ROV 3000 is the first ever deep ocean micro ROV. To maximise its capability it comes fully packaged with a Tether Management System (TMS) allowing it to operate as a 3000m depth rated “Fly-Out” from many types and size of host submersible. As a BUDDY the AC-ROV 3000 can keep a watching eye on the host vehicle and everything it does. Duties include checking the tether, giving added perspective on any tool deployments and generally providing an overview of operations. This adds up to reducing risk, limiting host vehicle movement and increased productivity. As a SCOUT it can advance into situations where the host vehicle can not go, or the risks are high. IE: pipe work, wreck inspection, thermal vents etc. Insurance cover for high risk operations can be difficult to obtain or prohibitively expensive. This is where a less expensive asset comes into its own. The vehicle is small, simple and robust thereby minimising the value and maximising the durability of the part exposed to the greatest risk. The Fly-Out concept has been around for more than 30 years and attempted in various forms. Nearly all have been project specific matching an existing small ROV to a much bigger host vehicle, all with varying degrees of success. The AC-ROV 3000 Fly-Out package is a pedigreed game changer. • Taking the AC-ROV pedigree deeper • Using the best in TMS know how from ALL OCEANS The AC-ROV 3000 is marginally bigger than the standard proven AC-ROV. Its “fly through” size is 200mm compared to 190mm for the standard vehicle. Both use the same unique arrangement of centre-less thrusters for maximum efficiency and mobility. The totally intuitive 3D hand grip interface is also the same for both vehicles and now incorporates TMS control. It is important to note that the standard AC-ROV can be interfaced to the same TMS for operations to 100m, making an ideal Fly-Out package for detailed inspections up and around, and even inside FPSO turrets and anchors for example. Although very similar externally, the AC-ROV 3000 is altogether different internally compared to its mature relation. What is known to work well and deliver good reliability with the standard AC-ROV is retained. Only necessary changes and additions have been made to contend with the 40 fold increase in depth rating. HOW SMALL CAN THE HOST VEHICLE BE? Believe it or not, the whole Fly-Out system is small and light enough to mount off an inspection class ROV. Furthermore, with just 500w single phase peak power demand, an RS232 control interface and two composite video interfaces, the system does not present a big demand on host vehicle services. Check out these numbers and you will be surprised at what can host the AC-ROV 3000. • • • • • 75kg in air complete and 40kg in water 500w single phase auto ranging power interface RS232 control interface 2 x composite video (ROV and TMS cameras) 50m excursion on easy change-out tether

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AC-ROV 3000-2

SIZE WEIGHT DEPTH RATING CAMERA THRUSTERS LIGHTS CONTROL MONITOR VIDEO OVERLAY SENSORS OPTIONS 204mm x 151mm x 146mm 3kg 100m Colour 560 line x 0.1 lux 6 thrusters 4 vectored and 2 x vertical 4 camera tracking LEDs Variable brightness 5 axis 3D grip (LH or RH) By customer Date, Time, Power level, Depth Water ingress, temp, humidity As for AC-ROV SP50 SIZE WEIGHT DEPTH RATING CAMERA THRUSTERS LIGHTS CONTROL MONITOR VIDEO OVERLAY OPTIONS 204mm x 151mm x 168mm 3.6kg 3000m Colour 560 line x 0.1 lux 6 thrusters 4 vectored and 2 x vertical 2 camera tracking LEDs Variable brightness 5 axis 3D grip (LH...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.