Mohican

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Product Literature

Specifications


Dimensions  
Length: 1150 mm
Width: 770 mm
Height: 800 mm
Standard Buoyancy Depth: 2000 m
Deep Water Buoyancy: 3000 m
Shallow Water Buoyancy depth: 300 m
Weight in Air: 340 kg
Standard Payload: 35 kg
Deep Payload: 30 kg
Shallow Payload: 50 kg
Power Required 440vAC 3ph 50/60Hz 15Kva
Thruster Horizontal: 180 mmØ
Thruster Vertical: 180 mmØ
Bollard Pull - Nominal  
  Forward: 110 kgf
  Reverse: 110 kgf
  Lateral: 110 kgf
  Vertical: 75 kgf
Surface Speed - Nominal 3.0 Kt = 1.5 m/s
Turning rate 120º per second

Standard System Equipment

  • Dual 1 atmosphere electronics pods / subCAN control, protection & diagnostics system 
  • Camera Pan & Tilt Unit 
  • 1000m / 35Kg standard payload buoyancy

Operational Equipment (Optional)

  • 6 station combined valve pack / HPU for auxiliary hydraulics 
  • Torque tool / manipulator / cutter / FMD / AXVX skid options 
  • Pipeline inspection / cable tracking skids 
  • Scientific sensor / sample collection skids 
  • Submarine rescue pod / threat detection options 
  • HD / stereo / PATZ / multi-beam / digital stills camera interfaces 
  • Type 2 cage Tether Management System 
  • Live boat winch / integral cabin & LARS options

 

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Standard System Equipment

  • 1 atmosphere electronics pod / subCAN control, protection & diagnostics system 
  • Camera Tilt Unit 
  • Low mass 15 Kw/3000v / 400Hz transformer 
  • 2000m / 35Kg standard payload buoyancy 
  • Adjustable ‘dynamically vectored’ thrusters 
  • Narrow gauge 16.5mm tether

Operational Equipment (Optional)

  • Combined 6 station valve pack / HPU for auxiliary hydraulics 
  • Torque tool / manipulator / cutter / FMD skid options 
  • Survey pod / navigation skid options 
  • Pipeline inspection / cable tracking skids available 
  • HD / Stereo / PATZ / Digital / Acoustic camera interfaces 
  • Type 1 or 2 cage Tether Management System 
  • Live boat winch / integral cabin & LARS options

Control System and Features

  • Hands free navigation / station keeping 
  • Power management and system protection 
  • Live monitoring and diagnostics

Telemetry

  • Single pass to four pass fiber optic upgrade available 
  • Ethernet / CWDM options for expansion of sensor suite 
  • 4 x video channels , 2 x RS 485 channels, 4 x RS 232 channels (1 dedicated to subCAN)

Additional System Options

  • 300m Buoyancy set (50 Kg payload) 
  • 3000m Buoyancy set (30Kg payload) 
  • Digital Video and Survey Database options

Operational Skids

Forum provides a range of operational skids for each model of Observation ROV, including the following options:

  • Pipeline Inspection (boom arms / TS440 etc.) 
  • Seabed Survey – multibeam / gradiometer / profiling sonars etc. 
  • IRM - Manipulator / Jetting / Dredging / Cutting / Cleaning 
  • Flooded Member Detection / AX,VX ring changeout 
  • Torque tool & verification unit 
  • Fluid Injection for BOP testing etc. 
  • Submarine rescue pod delivery 
  • Sample collection & storage / scientific instrumentation 
  • Bespoke skids to customer requirements