12t Active Heave Compensation (AHC) Winch Rental for Offshore Operations


Rapidly Transform an Existing Vessel into a Capable Subsea Intervention Asset
Thrust Maritime's fully electric Active Heave Compensation (AHC) Winch Rental provides a flexible, cost-effective solution for offshore and subsea operations. Designed to support subsea intervention, ROV launch and recovery, decommissioning, inspection, and maintenance campaigns, the system enables operators to safely deploy equipment from existing offshore support vessels without the cost, lead times, or availability constraints associated with specialist construction vessels.
Engineered for rapid mobilisation and reliable offshore performance, the AHC winch delivers precise active heave compensation across a wide range of vessel types, including platform supply vessels (PSVs), anchor handling tug supply vessels (AHTS), and other vessels of opportunity. By enhancing existing vessel capabilities, operators can reduce campaign costs, improve operational flexibility, and carry out safe, efficient launch and recovery operations in challenging offshore environments. Available for short, medium, and long-term rental, the system is a proven solution for offshore energy, subsea construction, and decommissioning projects throughout Australia and beyond.
Need AHC Capability for an Upcoming Offshore Project?
Contact our team today for rental availability, mobilisation planning, vessel suitability assessments and project engineering support.
Key Features:
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Rapid mobilisation
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Deploy on existing PSVs, AHTS and offshore support vessels
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12t safe working load (in-air) and 18t dynamic load capacity
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Fully integrated single-skid system
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No hydraulic tuning or AHC calibration required
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Proven across Bass Strait, North West Shelf and Timor Sea projects
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Available for short, medium and long-term rental
Why Operators Choose Thrust's AHC Winch:
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Fully electric low-inertia drive system for fast response and superior AHC performance
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Plug-and-play installation with no manual AHC tuning required
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Typical mobilisation in less than 24 hours
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Fits within a 20ft container for straightforward freight and storage
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Designed and manufactured in Australia
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Remote support capability
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Proven on subsea intervention, decommissioning, mooring installation and wellhead campaigns
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Flexible configuration for diverse offshore operations, enabling operators to respond quickly to changing mission requirements and maximise asset utilisation
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Adjustable level-wind system providing a wide range of off-lead angles, maximising deck layout flexibility and integration options
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Multiple operating modes, including Manual, Constant Tension (CT), Active Heave Compensation (AHC), and Hybrid AHC+CT, allowing the system to be optimised for different offshore tasks
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Industry Applications:
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Subsea intervention
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Wellhead inspection and maintenance
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Decommissioning campaigns
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Mooring installations
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Flowline intervention
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Span rectification
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ROV launch and recovery
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Debris removal
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Tool deployment and recovery
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Subsea asset installation
Trusted by Operators and Contractors Including:
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Subsea7 (Santos) -Darwin - Mooring installation for Barossa
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DOF Subsea (Woodside) – North WestShelf - Installation of a subsea flowline connector on Pyrenees
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SGH Energy -Bass Strait - Various subsea operations including downline operations and span rectification
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Beach Energy - West and Central Bass Strait - Decommissioning works –corrosion cap removal, debris cap installation, well head inspection, critical interface inspections, debris removal
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Cooper Energy - Eastern Bass Strait - BaskerManta Gummy decommissioning works, including: installation of guideposts, installation of tree cap recovery tools, remove and refit Alpha II and Charlie II IWOCS bridging plates
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SGH Energy - Bass Strait - Various subsea operations including downline operations and span rectification
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VOGA Offshore –North WestShelf - Subsea wellhead cap works





Footage From 2021 Sea Trials


