Deepinfar ROV | Application Case – Detection of Seabed Scour Around Pile Foundations Ocean currents continuously scour the seabed around the pile roots of offshore platforms, forming scour pits around the pile foundations. This reduces the embedded depth of the piles, impairs the stability of the overall structure, and poses significant potential safety hazards. In an operation and maintenance project for an offshore oil and gas platform, Deepinfar's ROVs were deployed to inspect scour conditions surrounding underwater pile foundations. Following a workflow of "area scanning – hazard delineation – data calculation", the robots provided critical data support for safety assessment and maintenance of the pile foundations. Scope of Operations: ✅ Locate Scour Zones The ROV is equipped with a mechanical scanning sonar. It navigates around the pile foundations for full-area scanning to identify all scoured regions. 2D sonar images are generated to record the contours of the pile bodies and scour pits. ✅ Calculate Scour Sediment Volume A 3D acoustic imaging device is used to construct a three-dimensional topographic map of the seabed. The length, width and depth of scour pits are extracted from the 3D model to accurately calculate the volume of sediment washed away by seawater. This operation completed seabed topographic surveying and scour pit dimension measurement around the pile foundations. Accurate data collection paired with intuitive 2D and 3D imaging delivers reliable reference data for subsequent tasks: evaluating the current safety rating of pile foundations, developing anti-scour remediation plans, and monitoring the expansion rate of scour pits. Deepinfar's ROVs are widely applicable to the inspection and maintenance of offshore oil & gas platforms, offshore wind farms, ports, terminals and all types of marine infrastructure, delivering efficient and reliable solutions for complex underwater operation and maintenance missions.
📩 Contact us for more details or a live demo. WhatsApp: +86 15369545296 E-mail:info@deepinfar.com 🌐 Learn more:www.deepinfar.com/en
Deepinfar ROV | Application Case – Marine Growth Inspection & Removal for Offshore Platform Piles Offshore platform piles operating in harsh marine environments are often covered by marine growth such as barnacles and algae. These accumulations can obstruct visual inspection and reduce the accuracy of ultrasonic thickness measurement and cathodic protection (CP) surveys, making structural assessment and maintenance more challenging. During an offshore oil and gas maintenance project in the Pacific Ocean, Deepinfar's ROV was deployed to carry out pile inspection and marine growth removal. Following an integrated inspection–cleaning–re-inspection workflow, the system provided reliable data to support subsequent structural integrity assessment. Mission Highlights ✅ Full-Coverage Pile Inspection The ROV performed a complete circumferential survey of the pile using an HD camera and imaging sonar to document surface conditions and marine growth distribution. ✅ Marine Growth Removal Equipped with a cavitation jet cleaning system, the ROV efficiently removed barnacles, algae, and other marine growth, exposing clean surfaces for subsequent inspection. ✅ Structural Integrity Inspection A UT thickness gauge was used to measure remaining wall thickness and assess corrosion-related material loss, while a CP probe measured cathodic protection potential to verify the condition of sacrificial anodes. ✅ Post-Cleaning Verification After cleaning, the pile was re-inspected with optical and sonar sensors. The collected data was compared with pre-cleaning records to verify cleaning effectiveness and provide complete inspection documentation.The project successfully completed visual inspection, marine growth removal, wall thickness measurement, and cathodic protection surveys, delivering a comprehensive dataset to support the safety assessment and ongoing maintenance of offshore platform piles. Deepinfar ROVs are widely used for the inspection and maintenance of offshore oil & gas facilities, offshore wind farms, ports, and other marine infrastructure, providing efficient, reliable solutions for demanding underwater inspection and maintenance operations.
📩 Contact us for more details or a live demo. WhatsApp: +86 15369545296 E-mail:info@deepinfar.com 🌐 Learn more:www.deepinfar.com/en
Deepinfar ROV | Application Case – Marine Growth Inspection & Removal for Offshore Platform Piles Offshore platform piles operating in harsh marine environments are often covered by marine growth such as barnacles and algae. These accumulations can obstruct visual inspection and reduce the accuracy of ultrasonic thickness measurement and cathodic protection (CP) surveys, making structural assessment and maintenance more challenging. During an offshore oil and gas maintenance project in the Pacific Ocean, Deepinfar's ROV was deployed to carry out pile inspection and marine growth removal. Following an integrated inspection–cleaning–re-inspection workflow, the system provided reliable data to support subsequent structural integrity assessment. Mission Highlights ✅ Full-Coverage Pile Inspection The ROV performed a complete circumferential survey of the pile using an HD camera and imaging sonar to document surface conditions and marine growth distribution. ✅ Marine Growth Removal Equipped with a cavitation jet cleaning system, the ROV efficiently removed barnacles, algae, and other marine growth, exposing clean surfaces for subsequent inspection. ✅ Structural Integrity Inspection A UT thickness gauge was used to measure remaining wall thickness and assess corrosion-related material loss, while a CP probe measured cathodic protection potential to verify the condition of sacrificial anodes. ✅ Post-Cleaning Verification After cleaning, the pile was re-inspected with optical and sonar sensors. The collected data was compared with pre-cleaning records to verify cleaning effectiveness and provide complete inspection documentation.The project successfully completed visual inspection, marine growth removal, wall thickness measurement, and cathodic protection surveys, delivering a comprehensive dataset to support the safety assessment and ongoing maintenance of offshore platform piles. Deepinfar ROVs are widely used for the inspection and maintenance of offshore oil & gas facilities, offshore wind farms, ports, and other marine infrastructure, providing efficient, reliable solutions for demanding underwater inspection and maintenance operations.
📩 Contact us for more details or a live demo. WhatsApp: +86 15369545296 E-mail:info@deepinfar.com 🌐 Learn more:www.deepinfar.com/en
Powered by a 4+3 thruster configuration and intelligent algorithm-based control, OTTER delivers the precision and stability that complex underwater operations demand.
🔄 4 horizontal + 3 vertical thrusters for superior maneuverability
🎯 Intelligent algorithm-assisted control for accurate path execution
🌊 Strong resistance to water currents
🚪 Smooth navigation in confined spaces
📍 Stable station-keeping underwater
From high-flow environments to tight quarters and unpredictable conditions, OTTER maintains steady, reliable motion performance — so you can focus on the mission, not the controls.
Coming Soon | OTTER – Convenient Deployment, Built for Efficiency
🌊 Designed for real-world underwater operations, OTTER is a compact high-performance Mission ROV engineered to simplify deployment while maintaining professional-grade capability.
✅ Compact and lightweight design for easy transportation and deployment
🔋 Supports both shore-powered and battery-powered operation for greater flexibility
🔧 Modular architecture for rapid configuration and maintenance
👤 Single-operator deployment for improved operational efficiency
Whether for offshore engineering, hydropower inspection, emergency response, security operations, or underwater inspection tasks, OTTER is built to help teams work more efficiently and reliably.
Built for real-world underwater operations,
OTTER is engineered to meet global same-class standards.
✅ Further optimized in:
• Deployment Efficiency
• Operational Control
• Mission Adaptability
📍 Applications:
Offshore Engineering • Emergency Response • Hydropower • Security & Surveillance • More
🔹 Built for more efficient and reliable underwater operations.
🔹 A new generation is coming.
📩 Contact us for more details or a live demo.
WhatsApp: +86 15369545296
E-mail:info@deepinfar.com
🌐 Learn more:www.deepinfar.com/en
🌊 Deepinfar establishes core technological barriers by breaking through the challenge of system optimization under multiple extreme constraints. ✅ Hydrodynamic Optimization: Adopting Computational Fluid Dynamics (CFD) simulation technology to optimize the structural design of underwater robots, minimizing navigation resistance and boosting operational efficiency. ✅ Dual-Mode Locomotion Configuration: Independently developed dual-mode configuration for floating and crawling operations, expanding the operation scope of a single platform and adapting to diverse underwater scenarios. ✅ Current-Resistant Control Technology: Our Remotely Operated Vehicles (ROV), combined with Tether Management System (TMS), realize integrated current-resistant control. It effectively suppresses dynamic disturbances of the umbilical cable and ensures stable operation in complex water flow environments. 🔹 With a maximum operating depth of up to 6,000 meters and outstanding current resistance, our ROV systems have been widely deployed in marine engineering projects across Southeast Asia, the Middle East and other regions. Follow Deepinfar to explore how our overall underwater robot system technology supports your subsea projects and creates new value for the blue economy.
Day 1 at OTC 2026 | We’re Live at Booth D511, Hall 5
We’re excited to kick off Day 1 at the Offshore Technology Conference (OTC)!
Deepinfar is now live at Booth D511, Hall 5, where we’re showcasing our latest underwater robotic solutions for offshore engineering and subsea operations.
From the very first hours, we’ve had great conversations with industry professionals, partners, and innovators from around the world—sharing insights on how ROV technologies are transforming offshore inspection, maintenance, and operations.
🔹 What to Expect at Our Booth
Live introduction to our advanced ROV solutions
Real-world offshore application cases, including:
• Subsea pile inspection for offshore platforms
• Marine growth cleaning
• Pipeline & subsea cable inspection
🎬 On-site video presentations featuring our latest project achievements
Whether you’re looking to improve operational efficiency, enhance safety, or explore new subsea capabilities, our team is here to connect and share ideas.
📍 Find us at Booth D511, Hall 5
If you’re attending OTC, we’d love to meet you—stop by and say hello! #OTC#OTC2026#OffshoreEnergy#ROV#UnderwaterRobotics #Subsea#OffshoreEngineering#MarineTechnology#OilAndGas #PipelineInspection#CableInspection#Inspection#OceanTech #Deepinfar#Innovation
Deepinfar to Showcase Advanced Underwater Robotic Solutions at OTC
Deepinfar is excited to announce our participation in the upcoming OTC— one of the world’s leading events for offshore energy and subsea technology.
Booth: D511, Hall 5
At this year’s OTC, we will present two of our flagship underwater robotic systems: JT-5 and HT-20, engineered to deliver reliable and efficient performance across demanding offshore environments.
Offshore Application Highlights
Our solutions are widely used in offshore engineering scenarios, including:
Subsea foundation and pile inspection for offshore platforms
Marine growth cleaning and biofouling removal
Subsea pipeline inspection
Subsea cable inspection
At Booth D511, Hall 5, visitors will also experience exclusive video demonstrations featuring our latest project achievements and real-world deployment cases—offering a closer look at Deepinfar ROVs in action.
We warmly invite you to visit us at Booth D511, Hall 5 and explore how our technologies can enhance efficiency, safety, and sustainability in offshore operations.
Schedule a meeting in advance to secure a dedicated demo session.
DEEPINFAR ROV
Deepinfar ROV | Application Case – Detection of Seabed Scour Around Pile Foundations
Ocean currents continuously scour the seabed around the pile roots of offshore platforms, forming scour pits around the pile foundations. This reduces the embedded depth of the piles, impairs the stability of the overall structure, and poses significant potential safety hazards.
In an operation and maintenance project for an offshore oil and gas platform, Deepinfar's ROVs were deployed to inspect scour conditions surrounding underwater pile foundations. Following a workflow of "area scanning – hazard delineation – data calculation", the robots provided critical data support for safety assessment and maintenance of the pile foundations.
Scope of Operations:
✅ Locate Scour Zones
The ROV is equipped with a mechanical scanning sonar. It navigates around the pile foundations for full-area scanning to identify all scoured regions. 2D sonar images are generated to record the contours of the pile bodies and scour pits.
✅ Calculate Scour Sediment Volume
A 3D acoustic imaging device is used to construct a three-dimensional topographic map of the seabed. The length, width and depth of scour pits are extracted from the 3D model to accurately calculate the volume of sediment washed away by seawater.
This operation completed seabed topographic surveying and scour pit dimension measurement around the pile foundations. Accurate data collection paired with intuitive 2D and 3D imaging delivers reliable reference data for subsequent tasks: evaluating the current safety rating of pile foundations, developing anti-scour remediation plans, and monitoring the expansion rate of scour pits.
Deepinfar's ROVs are widely applicable to the inspection and maintenance of offshore oil & gas platforms, offshore wind farms, ports, terminals and all types of marine infrastructure, delivering efficient and reliable solutions for complex underwater operation and maintenance missions.
📩 Contact us for more details or a live demo.
WhatsApp: +86 15369545296
E-mail:info@deepinfar.com
🌐 Learn more:www.deepinfar.com/en
#ROV #OffshorePlatform #PileFoundationInspection #SeabedScour
#OffshoreWindPowerFacilities #PortAndWharf #OceanEngineering #Deepinfar
2 weeks ago | [YT] | 1
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DEEPINFAR ROV
Deepinfar ROV | Application Case – Marine Growth Inspection & Removal for Offshore Platform Piles
Offshore platform piles operating in harsh marine environments are often covered by marine growth such as barnacles and algae. These accumulations can obstruct visual inspection and reduce the accuracy of ultrasonic thickness measurement and cathodic protection (CP) surveys, making structural assessment and maintenance more challenging.
During an offshore oil and gas maintenance project in the Pacific Ocean, Deepinfar's ROV was deployed to carry out pile inspection and marine growth removal. Following an integrated inspection–cleaning–re-inspection workflow, the system provided reliable data to support subsequent structural integrity assessment.
Mission Highlights
✅ Full-Coverage Pile Inspection
The ROV performed a complete circumferential survey of the pile using an HD camera and imaging sonar to document surface conditions and marine growth distribution.
✅ Marine Growth Removal
Equipped with a cavitation jet cleaning system, the ROV efficiently removed barnacles, algae, and other marine growth, exposing clean surfaces for subsequent inspection.
✅ Structural Integrity Inspection
A UT thickness gauge was used to measure remaining wall thickness and assess corrosion-related material loss, while a CP probe measured cathodic protection potential to verify the condition of sacrificial anodes.
✅ Post-Cleaning Verification
After cleaning, the pile was re-inspected with optical and sonar sensors. The collected data was compared with pre-cleaning records to verify cleaning effectiveness and provide complete inspection documentation.The project successfully completed visual inspection, marine growth removal, wall thickness measurement, and cathodic protection surveys, delivering a comprehensive dataset to support the safety assessment and ongoing maintenance of offshore platform piles.
Deepinfar ROVs are widely used for the inspection and maintenance of offshore oil & gas facilities, offshore wind farms, ports, and other marine infrastructure, providing efficient, reliable solutions for demanding underwater inspection and maintenance operations.
📩 Contact us for more details or a live demo.
WhatsApp: +86 15369545296
E-mail:info@deepinfar.com
🌐 Learn more:www.deepinfar.com/en
#ROV #UnderwaterInspection #MarineGrowthRemoval #StructuralIntegrity #OffshoreMaintenance #OffshoreOilAndGas #SubseaInspection #Deepinfar
1 month ago | [YT] | 1
View 0 replies
DEEPINFAR ROV
Deepinfar ROV | Application Case – Marine Growth Inspection & Removal for Offshore Platform Piles
Offshore platform piles operating in harsh marine environments are often covered by marine growth such as barnacles and algae. These accumulations can obstruct visual inspection and reduce the accuracy of ultrasonic thickness measurement and cathodic protection (CP) surveys, making structural assessment and maintenance more challenging.
During an offshore oil and gas maintenance project in the Pacific Ocean, Deepinfar's ROV was deployed to carry out pile inspection and marine growth removal. Following an integrated inspection–cleaning–re-inspection workflow, the system provided reliable data to support subsequent structural integrity assessment.
Mission Highlights
✅ Full-Coverage Pile Inspection
The ROV performed a complete circumferential survey of the pile using an HD camera and imaging sonar to document surface conditions and marine growth distribution.
✅ Marine Growth Removal
Equipped with a cavitation jet cleaning system, the ROV efficiently removed barnacles, algae, and other marine growth, exposing clean surfaces for subsequent inspection.
✅ Structural Integrity Inspection
A UT thickness gauge was used to measure remaining wall thickness and assess corrosion-related material loss, while a CP probe measured cathodic protection potential to verify the condition of sacrificial anodes.
✅ Post-Cleaning Verification
After cleaning, the pile was re-inspected with optical and sonar sensors. The collected data was compared with pre-cleaning records to verify cleaning effectiveness and provide complete inspection documentation.The project successfully completed visual inspection, marine growth removal, wall thickness measurement, and cathodic protection surveys, delivering a comprehensive dataset to support the safety assessment and ongoing maintenance of offshore platform piles.
Deepinfar ROVs are widely used for the inspection and maintenance of offshore oil & gas facilities, offshore wind farms, ports, and other marine infrastructure, providing efficient, reliable solutions for demanding underwater inspection and maintenance operations.
📩 Contact us for more details or a live demo.
WhatsApp: +86 15369545296
E-mail:info@deepinfar.com
🌐 Learn more:www.deepinfar.com/en
#ROV #UnderwaterInspection #MarineGrowthRemoval #StructuralIntegrity #OffshoreMaintenance #OffshoreOilAndGas #SubseaInspection #Deepinfar
1 month ago | [YT] | 1
View 0 replies
DEEPINFAR ROV
OTTER – Precise Control
Powered by a 4+3 thruster configuration and intelligent algorithm-based control, OTTER delivers the precision and stability that complex underwater operations demand.
🔄 4 horizontal + 3 vertical thrusters for superior maneuverability
🎯 Intelligent algorithm-assisted control for accurate path execution
🌊 Strong resistance to water currents
🚪 Smooth navigation in confined spaces
📍 Stable station-keeping underwater
From high-flow environments to tight quarters and unpredictable conditions, OTTER maintains steady, reliable motion performance — so you can focus on the mission, not the controls.
📱 WhatsApp: +86 15369545296
📧 E-mail: info@deepinfar.com
🌐 Learn more: www.deepinfar.com/en
#OTTERROV #PreciseControl #ThrusterTech #UnderwaterManeuvering #ROV #SubseaOperations #MarineTechnology #Deepinfar
2 months ago | [YT] | 0
View 0 replies
DEEPINFAR ROV
Coming Soon | OTTER – Underwater All-Scenario Operation Capability
🌊 Designed for complex underwater missions, OTTER delivers comprehensive operational capabilities — from precise measurement to active intervention.
📏 Measurement – Standard laser scale for precise dimension acquisition
👀 Observation – Supports integration of acoustic and optical sensors
🛠️ Operations – Supports rapid deployment of robotic manipulator and various tools
From detection and measurement to mission execution, OTTER meets the needs of underwater missions across multiple scenarios.
📱 WhatsApp: +86 15369545296
📧 E-mail: info@deepinfar.com
🌐 Learn more: www.deepinfar.com/en
#OTTERROV #UnderwaterTech #MarineRobotics #SubseaOperations #UnderwaterInspection #Measurement #Observation #Manipulator #OffshoreEngineering #MarineTechnology #Deepinfar
2 months ago | [YT] | 0
View 0 replies
DEEPINFAR ROV
Coming Soon | OTTER – Convenient Deployment, Built for Efficiency
🌊 Designed for real-world underwater operations, OTTER is a compact high-performance Mission ROV engineered to simplify deployment while maintaining professional-grade capability.
✅ Compact and lightweight design for easy transportation and deployment
🔋 Supports both shore-powered and battery-powered operation for greater flexibility
🔧 Modular architecture for rapid configuration and maintenance
👤 Single-operator deployment for improved operational efficiency
Whether for offshore engineering, hydropower inspection, emergency response, security operations, or underwater inspection tasks, OTTER is built to help teams work more efficiently and reliably.
📱 WhatsApp: +86 15369545296
📧 E-mail: info@deepinfar.com
🌐 Learn more: www.deepinfar.com/en
#OTTERROV #ROV #MissionROV #UnderwaterRobot #PortableROV #CompactROV #OffshoreEngineering #OffshoreWind #OffshoreOilAndGas #Hydropower #SubseaInspection #UnderwaterInspection #MarineTechnology #OceanEngineering #Deepinfar
2 months ago | [YT] | 0
View 0 replies
DEEPINFAR ROV
Same-Class Performance. Better Choice.
🌊 Compact High-Performance Mission ROV
⚡ OTTER — Coming Soon
Built for real-world underwater operations,
OTTER is engineered to meet global same-class standards.
✅ Further optimized in:
• Deployment Efficiency
• Operational Control
• Mission Adaptability
📍 Applications:
Offshore Engineering • Emergency Response • Hydropower • Security & Surveillance • More
🔹 Built for more efficient and reliable underwater operations.
🔹 A new generation is coming.
📩 Contact us for more details or a live demo.
WhatsApp: +86 15369545296
E-mail:info@deepinfar.com
🌐 Learn more:www.deepinfar.com/en
#ROV #UnderwaterRobot #UnderwaterDrone #InspectionROV #OffshoreEngineering
#MarineTechnology #Hydropower #EmergencyResponse #SecuritySurveillance
#OceanTech #Robotics #Deepinfar
2 months ago (edited) | [YT] | 1
View 0 replies
DEEPINFAR ROV
🌊 Deepinfar establishes core technological barriers by breaking through the challenge of system optimization under multiple extreme constraints.
✅ Hydrodynamic Optimization: Adopting Computational Fluid Dynamics (CFD) simulation technology to optimize the structural design of underwater robots, minimizing navigation resistance and boosting operational efficiency.
✅ Dual-Mode Locomotion Configuration: Independently developed dual-mode configuration for floating and crawling operations, expanding the operation scope of a single platform and adapting to diverse underwater scenarios.
✅ Current-Resistant Control Technology: Our Remotely Operated Vehicles (ROV), combined with Tether Management System (TMS), realize integrated current-resistant control. It effectively suppresses dynamic disturbances of the umbilical cable and ensures stable operation in complex water flow environments.
🔹 With a maximum operating depth of up to 6,000 meters and outstanding current resistance, our ROV systems have been widely deployed in marine engineering projects across Southeast Asia, the Middle East and other regions.
Follow Deepinfar to explore how our overall underwater robot system technology supports your subsea projects and creates new value for the blue economy.
WhatsApp: +86 15369545296
E-mail:info@deepinfar.com
🌐 Learn more:www.deepinfar.com/en
#Deepinfar #UnderwaterRobotics #ROV #SubseaTechnology #MarineEngineering #OffshoreEnergy #BlueEconomy #OceanTechnology #RoboticsInnovation #IndustrialRobotics #InspectionTechnology #OffshoreWind #Hydropower #SmartOcean #EngineeringSolutions #GlobalBusiness
3 months ago | [YT] | 0
View 0 replies
DEEPINFAR ROV
Day 1 at OTC 2026 | We’re Live at Booth D511, Hall 5
We’re excited to kick off Day 1 at the Offshore Technology Conference (OTC)!
Deepinfar is now live at Booth D511, Hall 5, where we’re showcasing our latest underwater robotic solutions for offshore engineering and subsea operations.
From the very first hours, we’ve had great conversations with industry professionals, partners, and innovators from around the world—sharing insights on how ROV technologies are transforming offshore inspection, maintenance, and operations.
🔹 What to Expect at Our Booth
Live introduction to our advanced ROV solutions
Real-world offshore application cases, including:
• Subsea pile inspection for offshore platforms
• Marine growth cleaning
• Pipeline & subsea cable inspection
🎬 On-site video presentations featuring our latest project achievements
Whether you’re looking to improve operational efficiency, enhance safety, or explore new subsea capabilities, our team is here to connect and share ideas.
📍 Find us at Booth D511, Hall 5
If you’re attending OTC, we’d love to meet you—stop by and say hello!
#OTC #OTC2026 #OffshoreEnergy #ROV #UnderwaterRobotics
#Subsea #OffshoreEngineering #MarineTechnology #OilAndGas
#PipelineInspection #CableInspection #Inspection #OceanTech
#Deepinfar #Innovation
4 months ago | [YT] | 0
View 0 replies
DEEPINFAR ROV
Deepinfar to Showcase Advanced Underwater Robotic Solutions at OTC
Deepinfar is excited to announce our participation in the upcoming OTC— one of the world’s leading events for offshore energy and subsea technology.
Booth: D511, Hall 5
At this year’s OTC, we will present two of our flagship underwater robotic systems: JT-5 and HT-20, engineered to deliver reliable and efficient performance across demanding offshore environments.
Offshore Application Highlights
Our solutions are widely used in offshore engineering scenarios, including:
Subsea foundation and pile inspection for offshore platforms
Marine growth cleaning and biofouling removal
Subsea pipeline inspection
Subsea cable inspection
At Booth D511, Hall 5, visitors will also experience exclusive video demonstrations featuring our latest project achievements and real-world deployment cases—offering a closer look at Deepinfar ROVs in action.
We warmly invite you to visit us at Booth D511, Hall 5 and explore how our technologies can enhance efficiency, safety, and sustainability in offshore operations.
Schedule a meeting in advance to secure a dedicated demo session.
l.feathr.co/OTCA2026/Deepinfar-Ocean-Technology-In…
#OTC #OTC2026 #OffshoreEnergy #ROV #UnderwaterRobotics
#Subsea #OffshoreEngineering #MarineTechnology #OilAndGas
#PipelineInspection #CableInspection #Biofouling #Inspection
#Deepinfar #OceanTech #Innovation
4 months ago | [YT] | 0
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