Celtic Deep

Our trips look to explore the islands and offshore habitats in the stretch of water between Wales and Ireland. It is home for some of the UK's largest and most iconic marine megafauna. Whales, super pods of dolphins, even giant bluefin tuna. Sharks too. It's all out there. To enter the clear water of the open ocean and observe blue sharks 30 miles from the Welsh coast is an exhilarating experience. 

We're passionate about sharing the wonders of our marine world and getting wet doing it. Celtic Deep is run by conservationists. Our aim is to collect information and pass on what we learn about the spectacular wildlife that pass through our waters so that decision makers can put right measures in place to protect it.