Sub-Atlantic ROV Mohawk
Sub-Atlantic’s fully electric MOHAWK remotely operated vehicle is a small compact, high performance professional ROV system which can be used for a variety of underwater tasks including observation, survey, NDT inspections and tooling.
Description
Mohawk Is a robust, durable and compact ROV system designed for a full range of observation and light intervention tasks,
with plenty open deck space and skid mounted options. 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. The system can be supplied as free flying or with Tether Management System.
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
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
Technical information
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 |