Subsea Calibration Services
SUBSEAAccredited and manufacturer-approved calibration services for hydrographic, oceanographic and subsea survey equipment. Ensuring accuracy, reliability and compliance throughout your offshore operations.

Trusted Calibration Partner
PARTNEROceanscan provides specialist calibration services for a wide range of subsea and oceanographic instrumentation, helping clients maintain measurement accuracy and operational confidence.
Our experienced engineers perform calibration, verification and servicing in accordance with recognised international standards and manufacturer specifications.
- Conductivity Sensors
- Sound velocity sensors
- Gyrocompass systems
- Hydrographic survey sensors
- Pressure sensors
- Temperature sensors
- Oceanographic instruments
- Navigation & positioning equipment
Purpose-built Calibration Facilities
At Oceanscan, our dedicated calibration facilities are designed to provide controlled, repeatable testing conditions for a wide range of hydrographic, oceanographic and subsea survey instruments.
Multiple calibration tanks of varying sizes let our engineers accurately test and verify equipment ranging from compact sensors to larger subsea systems.
Small Tanks
Precision testing of individual sensors and instruments.
Medium Tank
For larger assemblies and integrated systems.
Large Tank
Accommodates more complex equipment and deployment configurations.


Our unique range of facilities allows us to simulate operational conditions and perform detailed calibration, verification and functional testing across multiple equipment types.
Why Calibration Matters
ACCURACYAccurate sensor calibration is critical to maintaining confidence in offshore survey results, positioning accuracy, data integrity and environmental measurements.
- Maintain measurement accuracy
- Reduce operational risk
- Extend equipment service life
- Meet project requirements
- Ensure regulatory compliance
- Improve survey confidence
- Support quality assurance programmes

Looking for NDT Calibration Services?
SERVICESOceanscan also operates UKAS-accredited calibration laboratories supporting a wide range of NDT and inspection equipment, including ultrasonic flaw detectors, probes, thickness gauges, phased array systems and eddy current instrumentation.

Why Choose Oceanscan?
Trusted by leading organisations for reliable, accredited calibration services.
Manufacturer Approved
Approved calibration provider for leading hydrographic and oceanographic manufacturers.
Purpose-Built Facilities
Approved calibration provider for leading hydrographic and oceanographic manufacturers.
Experienced Engineers
Specialists in subsea, hydrographic & oceanographic instrumentation.
Traceable Certification









