The Green Turtle underwater remotely operated vehicle (ROV) goes where thruster-based systems fall short. Purpose-built to clean above, on and below the waterline, it grips tight with magnetic traction, offering high performance cleaning without damaging vessel hull coatings —keeping you compliant and operational.

Ports: Bundaberg, Gladstone, Brisbane

• Deployed and operated by trained personnel.
• Adheres magnetically to all types of hull coatings, including silicone.
• Water-Jet cleaning that’s non-abrasive and coating-safe while effectively removing marine growth.
• Bulldozer Blade removes hard fouling without hull contact.
• Can be deployed in ports, at anchorage or up to 8 knots offshore.
• Can operate in currents up to 5 knots and remains stable even in surface swell.

• Comprehensive cleaning solution on, above and below the waterline without interruption.
• Quick and easy to deploy with faster cleaning cycle reduces vessel downtime.
• Effective on all types of hull coatings and coating-safe through non-abrasive cleaning methods.
• Capable of cleaning complex areas such as bulbous bows and stern arches.
• Meets IMO, NZ, Australian and Pacific regulations for complete compliance and proactive maintenance.
• Real-Time video feed enables live monitoring, inspection, compliance-ready reports and analytics.

We inspect what can’t be left to chance. Using trained commercial divers and sharp visuals, our hull inspections assess structural soundness, coating performance, and underwater growth. Every inspection follows strict regulatory standards and delivers practical insights for smarter maintenance and stronger compliance.

Ports: Brisbane, Bundaberg, Gladstone, Newcastle, Sydney

• Inspections carried out by qualified commercial divers.
• Full hull or specific areas inspected based on client requirements.
• Visual checks for structural integrity, coating condition, and biofouling.
• Inspections conducted for routine maintenance or biosecurity purposes.
• High-quality photo documentation included in the report.
• Full video inspection available upon request prior to job commencement.
• Regulatory and classification standards followed throughout.

• Clear understanding of fouling levels and hull condition.
• Enables proactive maintenance and informed planning.
• Supports compliance with port and environmental regulations.
• Full inspection report provided with supporting imagery.
• Video inspection available to help scope the job in advance.
• Reduces risks of unexpected downtime or costly drydock surprises.

Our Civil Marine Works services support complex coastal and nearshore operations with precision, safety and experience. From underwater construction and bridge repairs to mooring, pipeline and cable work, we handle critical marine infrastructure with skill and care. Whether it’s inspection, installation, maintenance or demolition, we deliver proven results where land and water meet.

Ports: Brisbane, Bundaberg, Gladstone

• Site assessment and project planning tailored to environmental and operational requirements.
• Deployment of skilled commercial divers and surface teams using certified equipment.
• Execution of works including wet welding, underwater cutting, demolition and salvage.
• Installation and maintenance of moorings, pipelines and subsea cables.
• Ongoing inspection, testing and reporting to verify structural condition and compliance.

• End-to-end support for onshore and nearshore marine infrastructure.
• Proven capability across repair, installation, maintenance and removal.
• Safe, efficient execution in challenging environments.
• Extended asset life through targeted inspection and intervention.
• Project delivery aligned with international safety and quality standards.

Our OPL and in-port commercial diving services deliver critical support for vessel inspection and maintenance, both offshore and alongside. We specialise in over-the-side operations that minimise disruption while maximising insight. From condition checks to underwater repairs, our experienced divers work with precision to keep vessels compliant, efficient and on schedule.

Ports: Brisbane, Bundaberg, Gladstone

• Deployment of certified commercial divers at port or offshore anchorage.
• Visual and technical inspections, including NDT and in-water class surveys.
• Repair and replacement of sea chest and thruster gratings, anodes, rudders and shell plates.
• OBP, sea chest and thruster channel blanking.
• Rope removal and rope guard or cutter repairs.
• Propeller polishing, hull and diver niche cleaning in line with AUS/NZ regulations.
• Pre-purchase inspections and hull coating assessments with full documentation.

• Reduces downtime by completing work during vessel stops.
• Prevents delays in port clearance through compliant cleaning and inspection.
• Enables urgent underwater repairs without drydocking.
• Supports pre-purchase and class inspection requirements.
• Ensures compliance with Australian and New Zealand port regulations.
• Delivered by experienced divers using tested procedures and approved equipment.

Our underwater cleaning and maintenance services target the areas that affect performance and compliance. Whether clearing sea chests, cleaning propellers or carrying out urgent repairs, our experienced divers get the job done with minimal disruption. All operations are conducted to AS/NZS 2299 standards, with safety and biosecurity at the core of every task.

Ports: Brisbane, Bundaberg, Gladstone

• Assessment of vessel requirements and cleaning scope.
• Deployment of qualified divers using approved tools and methods.
• Targeted cleaning of propellers, sea chests, hull surfaces and hard-to-reach areas.
• Application of hot works or blanking as needed for repair or isolation.
• Visual inspection and reporting to verify condition and compliance.

• Maintains vessel efficiency by removing fouling and obstructions.
• Supports regulatory compliance for Australian port arrivals.
• Reduces fuel consumption and improves hydrodynamic performance.
• Allows quick response to emergency or time-sensitive maintenance.
• Conducted in line with AS/NZS 2299 commercial diving standards.

The Green Turtle goes where thruster-based systems fall short. Purpose-built to clean above, on and below the waterline, it grips tight with magnetic traction, offering high performance cleaning without damaging vessel hull coatings —keeping you compliant and operational. 

Ports: Bundaberg, Gladstone, Brisbane

• Deployed and operated by trained personnel.
• Adheres magnetically to all types of hull coatings, including silicone.
• Water-Jet Cleaning that’s non-abrasive and coating-safe while effectively removing marine growth.
• Bulldozer Blade removes hard fouling without hull contact.
• Can be deployed in ports, at anchorage or up to 8 knots offshore.
• Can operate in currents up to 5 knots and remains stable even in surface swell.

• Comprehensive cleaning solution on, above and below the waterline without interruption.
• Easy to deploy with faster cleaning cycles reduce vessel downtime.
• Effective on all types of hull coatings, and reduces paint damage through non-abrasive cleaning methods.
• Capable of cleaning complex areas such as bulbous bows and stern arches.
• Meets IMO, NZ, Australian and Pacific regulations for complete compliance and proactive maintenance.
• Real-Time Video Feed Enables live monitoring, inspection, compliance-ready reports and analytics.