Contact
Start with the acoustic question.
For grey seal acoustic analysis, passive acoustic monitoring, expert verification or research collaboration, contact Halicho Marine.
Useful details to include
- Project location and purpose
- Hydrophone type and sampling rate
- Recording dates and deployment duration
- Whether detections already exist
- Required outputs and reporting deadline
Enquiry form
Send a project enquiry.

Project enquiries
Specialist support for acoustic monitoring datasets.
If you have hydrophone data and need to understand grey seal acoustic activity, Halicho Marine can help turn recordings into usable evidence.
