Mohawk

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Product Literature

Specifications


Dimensions  
Length: 930 mm
Width: 770 mm
Height: 620 mm
Depth Rating: 2000 m
Standard buoyancy depth: 1000 m
Optional buoyancy depth: 2000 m
Weight in Air: 165 kg
Standard Payload: 25 kg
Shallow Payload: 42 kg
Power Required 440vAC 3ph 50/60Hz 7Kva
Thruster Horizontal: 150 mmØ
Thruster Vertical: 150 mmØ
Bollard Pull - Nominal  
  Forward: 80 kgf
  Reverse: 70 kgf
  Lateral: 60 kgf
  Vertical: 30 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

 

1


Control System

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

Telemetry

  • Single pass to three 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

  • 600m buoyancy set (35Kg payload) 
  • Additional payload buoyancy set (25Kg) 
  • 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