Subsea Survey and ROV
CTEK provides comprehensive subsea survey and ROV services, utilizing advanced technology and experienced personnel to gather critical underwater data and perform a variety of subsea tasks.
We offer tailored solutions for a range of industries, including oil and gas, renewable energy, and marine construction.
1. Underwater Survey and Inspection
CTEK conducts detailed underwater surveys and inspections using a variety of techniques, including:
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Visual Inspection: Employing divers or ROVs to visually assess underwater structures and environments.
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Non-Destructive Testing (NDT): Utilizing ultrasonic testing, magnetic particle inspection, and other NDT methods to assess the integrity of underwater assets.
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Hydrographic Surveys: Mapping the seabed and measuring water depth.
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Geophysical Surveys: Analyzing the properties of the seabed and underlying geological structures.
2. Remotely Operated Vehicles (ROV) Operations
CTEK provides a range of ROV services, including:
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ROV Piloting and Operations: Experienced ROV pilots to operate our fleet of work-class and observation-class ROVs.
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Underwater Inspection and Maintenance: Utilizing ROVs for visual inspections, cleaning, and light intervention tasks.
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Survey and Data Acquisition: Equipping ROVs with sensors and tools for underwater surveys and data collection.
3. Environmental Monitoring
CTEK offers environmental monitoring services to assess the impact of marine activities, including:
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Water Quality Monitoring: Measuring parameters like temperature, salinity, and turbidity.
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Sediment Sampling and Analysis: Collecting and analyzing sediment samples to assess contamination levels.
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Marine Life Surveys: Observing and documenting marine life populations.
4. Positioning and Location Systems
CTEK utilizes precise positioning and location systems to ensure accurate data collection and efficient operations, including:
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GPS and GNSS Systems: For surface positioning.
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Acoustic Positioning Systems: For precise underwater positioning of ROVs and survey equipment.
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Inertial Navigation Systems: For maintaining accurate positioning in challenging environments.
5. Equipment Rental
CTEK offers a wide range of subsea survey and ROV equipment for rental, including:
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ROVs: Work-class and observation-class ROVs with various tooling options.
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Sonar Systems: Side-scan sonar, multibeam sonar, and sub-bottom profilers.
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Underwater Cameras and Video Systems: For visual inspection and documentation.
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Positioning and Navigation Equipment: GPS, acoustic positioning systems, and inertial navigation systems.