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See themUK and Irish waters
Divers, dive masters, and fishers see more sharks than any scientist. Every report helps show where sharks live around the UK and Ireland, and how that is changing.
You do not need to be an expert. “Not sure” is a useful answer, especially with a photo.
If we only hear about sightings, the data shows where people go diving, not where sharks live. A dive with no sharks tells scientists as much as a dive with one. Please report both.
Once you have opened this site, you can report at sea. Reports are kept on your phone. You can add it to your home screen from your browser’s menu.
The Biology Department at King’s College School, Wimbledon, and shark conservation charities. Exact locations are not published, to protect vulnerable species.
The species guide shows the sharks found in UK and Irish waters, and how to tell lookalikes apart.