Sound Science and Technical Excellence

Collecting, analyzing, and assessing underwater acoustic data since 1981. International services for all stages of environmental impact assessments and reviews of underwater noise for the oil and gas, marine construction, energy, fisheries, and defence sectors.

JASCO field scientists


Scientific consulting for all stages of environmental reviews and assessments of underwater noise: acoustic modelling, field measurements, impact assessments, data analysis and reporting, stakeholder liaison, etc. Learn More »

ocean platform


Our assessments encompass sound sources related to planning, installation, and operation of industrial installations and activities for sectors including oil and gas, marine and fluvial construction, energy, fisheries, defence, etc. Learn More »

Autonomous Multichannel Acoustic Recorder
Generation 4

Pristine Acoustic Data, Revolutionary Performance
Underwater acoustic and oceanographic data recorders purpose-built for efficient power use and superior data quality:

  • Standard (250 and 500 m), Deep (3500 m), and Ultra Deep (6700 m) models

  • Low power for long deployments

  • Massive 10 TB memory on removable SD cards

  • Four 24-bit channels up to 512 ksps

  • Digital and analog oceanographic sensors
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