We are underwater acoustic and marine mammal specialists. As the global market leader in passive acoustic (PAM) technology solutions, our engineer, environmental, bioscience and research teams come together to provide full-service provision and support to offshore energy, renewables, construction, and marine science sectors.

Mitigation
Effective noise mitigation strategies and advice to meet increasingly stringent regulations for the protection of all marine life, particularly protected whales and dolphins.
Measurement
Accurate measuring and assessing of ambient sound and noise levels from manmade sources to meet and exceed essential national and international regulatory targets.
Modelling
Extensive acoustic modelling shows the soundscape of underwater environments and the prediction of sound fields generated by a source, or moving sources, and their impact.
Sustainability
At Seiche, environmental protection and sustainability are key to everything we do in our range of ecological, ethical, and environmental services and working practices. Alongside experienced scientists, experts, and leaders in their field, Seiche leads the way in the protection and preservation of marine life.
Have a read of our latest news stories to find out more about what is happening in the world of Seiche.
Products
Our range of underwater acoustic and visual products help customers comply with environmental regulations to protect marine life from the impact and effects of sound in water. Using cutting-edge technology and manufacturing techniques, all Seiche products are designed, manufactured, calibrated, and tested on-site to ensure accuracy, efficiency, and consistency.
Our Seiche Training team is internationally acclaimed for delivering a range of industry-leading marine and professional training courses for individuals and companies across the UK and around the world. All accredited by relevant governing bodies and delivered by experts, each course ensures a successful career in offshore marine acoustics and marine mammal observation.
- Marine Acoustics & Signal Processing
- Passive Acoustic Monitoring (PAM) Level 1
- Passive Acoustic Monitoring (PAM) Level 2
- Passive Acoustic Monitoring (PAM) – Experience New Zealand PAMO
- Passive Acoustic Monitoring (PAM) – New Zealand PAM Course
- Marine Mammal Observer (MMO) – Arabian Marine Wildlife Course
- Marine Mammal Observer (MMO) – BOEM/BSEE PSO Course
- Marine Mammal Observer (MMO) – JNCC MMO Course
- Underwater Acoustics and Sonar Systems
- Underwater Acoustics in the Marine Environment
Offshore Energy
With our global reach, Seiche is renowned for providing marine technology and environmental modelling, measurement, and mitigation for sustainable applications. Providing expert data analysis, reports, and support, our scientists deliver the support and environmental credentials you need in the offshore and renewable energy industries.








