Underwater Acoustics & Marine Environmental Monitoring

AngieSea provides underwater acoustic services supporting marine environmental assessments, offshore activities and scientific research across the Western Indian Ocean and Africa.

Our expertise includes acoustic measurements, Passive Acoustic Monitoring (PAM), underwater noise assessment and sound propagation modelling to support better understanding and management of underwater sound environments.

Passive Acoustic Monitoring

Marine mammal acoustic monitoring
Biological sound detection and analysis
Long-term acoustic monitoring
Support for environmental assessments

Underwater Acoustic Measurement

Ambient noise measurements
Acoustic baseline surveys
Hydrophone deployment and data collection
Soundscape analysis
Acoustic data processing and reporting

Noise Assessment & Modelling

Sound propagation modelling
Underwater noise impact assessments
Support for marine construction activities
Evaluation of mitigation measures
EIA-related acoustic assessments

Underwater Acoustics Research

We are specializing in underwater acoustics, passive acoustic monitoring (PAM), and marine ecosystem research.

Our work is driven by science and collaboration. We support international research initiatives studying how underwater sound influences marine life, particularly in tropical reef ecosystems.

Collaboration with International Research Projects

We always seek collaboration with universities, research institutes, and Horizon Europe consortia working on:

Underwater noise and marine ecosystems
Fish behaviour and bioacoustics
Ocean soundscape ecology
Climate and biodiversity monitoring

We act as a tropical field research partner and data collection hub in the Indian Ocean region.

Research Focus

Reef fish behaviour and communication
Coral reef soundscapes
Marine biodiversity patterns
Anthropogenic noise impacts (e.g. vessel noise, coastal activity)
Passive Acoustic Monitoring of marine ecosystems

Expertise

Passive Acoustic Monitoring (PAM)
Underwater soundscape recording and analysis
Marine biology and reef ecology
Professional diving for scientific fieldwork
Deployment and recovery of acoustic recording systems
Data processing and acoustic interpretation

Capability

Hydrophone deployment in reef and coastal systems
Long-term acoustic monitoring campaigns
Diver-assisted scientific data collection
Environmental soundscape mapping
Reef fish observation linked to acoustic data

Discuss your project requirements

Submit project details for a detailed service proposal.