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FOR239_Mohican_Data_Sheet_090412

FOR239_Mohican_Data_Sheet_090412

FOR239_Mohican_Data_Sheet_090412

Product catalog summary
Overview: The Mohican Observation Class ROV is designed for challenging environments like the southern North Sea, offering advanced maneuverability and control for various underwater tasks.
Key Features:
  • Dynamic Vectoring System for agile maneuvering.
  • High thrust capability in all directions.
  • Payload capacity up to 50Kg with shallow buoyancy set.
  • SubCAN control system for diagnostics and precise control.
  • Multiple operational skids for IMR, navigation, survey, and threat detection.
  • Manipulator and cutting options available.
  • Electric jetting and multiple video telemetry channels as standard.
  • Deep water cage TMS and live boat options.
  • Full dynamic positioning and inertial navigation options.
  • Statorshield flood-protected thrusters.
Specifications:
  • Dimensions: 1150 mm (L) x 770 mm (W) x 800 mm (H).
  • Depth Rating: 3000m with optional buoyancy depth.
  • Weight: 340Kg in air.
  • Power: 440vAC 3ph 50/60Hz 15Kva.
  • Thrusters: 180 mmØ for both horizontal and vertical.
  • Bollard Pull: 110 Kgf forward, reverse, lateral; 75 Kgf vertical.
  • Surface Speed: 3.5 Kt (1.75 m/s).
  • Turning Rate: 180° per second.
Standard Equipment:
  • 1 atmosphere electronics pod with subCAN control.
  • Camera tilt unit and low mass transformer.
  • 2000m/35Kg standard payload buoyancy.
  • Adjustable dynamically vectored thrusters.
  • Narrow gauge 16.5mm tether.
Optional Equipment:
  • 6 station valve pack/HPU for auxiliary hydraulics.
  • Various skid options for torque tools, manipulators, cutters, and surveys.
  • HD/stereo/PATZ/multi-beam/digital stills camera interfaces.
  • Type 1 cage Tether Management System.
  • Live boat winch and LARS options.
Control System and Features:
  • Hands-free navigation and station keeping.
  • Power management and system protection.
  • Live monitoring and diagnostics.
Telemetry: Single to four-pass fiber optic upgrade available, with Ethernet/CWDM options for sensor suite expansion.
Additional Options: Buoyancy sets for different payloads and digital video/survey database options.
Contact Information: Forum Subsea Technologies provides contact details for offices in Aberdeen, Houston, Singapore, Brazil, and York.
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Catalog excerpts

FOR239_Mohican_Data_Sheet_090412-1

everything remotely possible™ Mohican Observation Class ROV Harness the Power and Exceed All Expectations Mohican was specifically developed to cope with the fast moving and unpredictable turbid waters of the southern North Sea. The ‘dynamic vector’ feature enables the operator to adjust thruster angles on the fly for agile manoeuvring and the 3000v 400Hz power system is particularly suited to long tether excursions and deep liveboating operations. The subCAN control system provides advanced diagnostics, precise vehicle control and reduced reactive maintenance. Thus, the benefit of increased dive time, reduced vessel standby and operating costs. • Unique ‘Dynamic Vectoring’ System • High thrust in all axes • Up to 50Kg of payload (shallow buoyancy set) • SubCAN control system, management & advanced diagnostics • IMR, navigation, survey and threat detection skids • Manipulator and Cutting Options • Electric jetting option • Multiple Video Telemetry Channels as standard • Deep water cage TMS option • Deep Water Live Boat or Long Tunnel Excursion • Full Dynamic Positioning / Inertial Navigation options • GigaByte Ethernet / CWDM options • ‘Statorshield’ flood protected thrusters

 Open the catalog to page 1
FOR239_Mohican_Data_Sheet_090412-2

everything remotely possible™ Mohican Observation Class ROV STANDARD SYSTEM EQUIPMENT Mohican is the ideal platform for all inspection tasks, NDT, light intervention, pipeline/cable/seabed survey, diver assist/ safety, harbour & port security, scientific survey & data collection, renewable energy projects, civil engineering, long tunnel excursion and for inland waterways. • Camera Tilt Unit • Low mass 15 Kw/3000v/400Hz transformer • 2000m/35Kg standard payload buoyancy • Adjustable ‘dynamically vectored’ thrusters • Narrow gauge 16.5mm tether MOHICAN SYSTEM SPECIFICATION OPERATIONAL EQUIPMENT...

 Open the catalog to page 2
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