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Seabotix Rugged, Capable, Compact ROV's.


ROV Reviews

Website
www.sub-atlantic.co.uk
Depth Rating
up to 2000 meters / 6500 ft.
Speed Forward
3.5 knots
Weight
240 kg / 530 lbs.
Length
2025 mm / 79 inches
Width
1290 mm / 50 inches
Height
1200 mm / 47 inches

Specifications
---------------------------------------------------------------

Propulsion System

The vehicle is propelled by seven Sub-Atlantic thrusters
incorporating brushless DC electric motor, propeller and nozzle,
arranged in the following configuration: -
• 4 off SPE-250 horizontal thrusters in a vectored
configuration producing good all round thrust and
control.
• 3 off SPE-250 vertical thrusters, 2 at the front and 1 at
the rear, providing good manipulator lifting and pitch
control.

Telemetry System

Fibre-Optic telemetry system providing;
• 3 off simultaneous Video
• 4 off RS232
• 2 off RS485
Vehicle Communication utilises 1 off RS485 channel. The
vehicle Uplink/Downlink includes 16 analogue channels and 32
digital switch channels all with 12 bit resolution.

Umbilical and Tether

Umbilical nominal diameter is 21.7 mm (0.85”)
Tether nominal diameter is 22 mm (0.87”)

Optional Equipment

The Comanche ROV system will support the following range of
additional equipment that is available as options to the standard
specification: -
• Industry Standard Cameras
• High Definition Sonar Systems
• Pipe Tracking Systems
• Profiling Sonar
• Side Scan Sonar
• Bathymetric & Oceanographic Sensors
• CP and Wall Thickness Probes
• Hydraulic Tools, Valve Packs and HPU’s
• Manipulator Systems
• Cable Cutters
• Torque Tools


 

C O M A N C H E    C H A R A C T E R I S T I C S


• COMANCHE is a small work-class ROV system that has been designed to carry two manipulators such as the Schilling ‘Orion’ models. It incorporates a fully electric, seven thruster propulsion system, configured to provide high thrust and lifting capability. Two hydraulic systems can be incorporated to provide power for manipulators, tools and skids. A 3000 Volt/400 Hz power transmission system allows the use of a small diameter tether, giving the COMANCHE excellent station keeping during long tether excursions. The COMANCHE has been designed using Sub-Atlantic’s small vehicle technologies making it extremely cost effective and simple to operate & maintain by a two-man crew.

 

 

 

 

We try to provide the most up to date, recent specifications on these ROV systems. However, ROV system specifications are changing all the time, so please double check with the manufacturer to insure the specifications are correct before making a decision in using or purchasing these systems.


 


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