Offshore Survey Equipment Calibration Services
Subsea & Oceanographic Instrument Calibration
The Unique Group Aberdeen Calibration Laboratory provides manufacturer-aligned calibration services for offshore survey and oceanographic equipment. Supporting sound velocity sensors, CTDs, bathymetric instruments, pressure and depth sensors, and integrated acoustic positioning units, the facility ensures verified performance, traceable certification and operational accuracy for subsea and hydrographic operations worldwide.
Subsea & Oceanographic Instrument Calibration
The Unique Group Aberdeen Calibration Laboratory provides manufacturer-aligned calibration services for offshore survey and oceanographic equipment. Supporting sound velocity sensors, CTDs, bathymetric instruments, pressure and depth sensors, and integrated acoustic positioning units, the facility ensures verified performance, traceable certification and operational accuracy for subsea and hydrographic operations worldwide.
Features
Calibration support for:
Valeport Mini SVS 25 mm, 50 mm and 100 mm
Valeport SVX2, WLR, Monitor CTD, miniSVP, miniIPS1 and miniIPS2
Valeport Bathy 2 including pressure and temperature sensors
Tritech 704 Bathy V3 V6 and V7, and Tritech 701 Bathy
Paroscientific Depth Sensors
Sonardyne RTP Compatt Pressure
Sonardyne RTQ Compatt Pressure
Sonardyne TQJ Compatt Pressure
Sonardyne RTPS and RTQS Compatt with integrated pressure and Valeport SV
Calibration performed in controlled temperature and salinity conditions
Measurements traceable to UKAS-recognised standards
Procedures executed in accordance with OEM accuracy requirements
Specifications
Controlled laboratory calibration tanks for sound velocity and CTD sensors
Pressure calibration aligned with manufacturer tolerances
Temperature and salinity stability maintained to OEM-defined parameters
Traceable measurement standards ensuring repeatability and compliance
Documentation and certification provided upon completion
Applications
Hydrographic and geophysical survey operations
Subsea positioning and acoustic tracking systems
Environmental and oceanographic data collection
Pre-deployment verification of bathymetric and SV sensors
Ongoing asset integrity and survey data accuracy assurance
