That's what I though but the legs are very small in relation to the body. Not sure.

Hey Sarah. I am trying to accomplish the same in the North West. I have started with a map identifying locations. Must organiser a call with you. Sean

This is a great little post about Claire from a few years back https://twitter.com/rtenews/status/1154277601214472197?s=20

Very cool little interview with her "It's the closest thing to being able to fly". Meet the woman who will represent Ireland at the freediving world championship later this year. 🇮🇪🧜 (Tap for the best view on mobile) pic.twitter.com/GTtTYbOaQd— RTÉ News (@rtenews) July 25, 2019

By chance have you been onto https://www.freediving.ie/ .They might be able to help?