North Channel (Donaghadee to Portpatrick 21 miles and the final swim of the Oceans Seven. The swim was a little cooler than the others 13/14 degrees water temperature. A few lions mane jelly fish stings but finished in 10 hours 45 minutes.
This is a crowd-sourced map. Abilities vary, and conditions change. Always assess risks for yourself before getting in.
Cold water temperatures, jelly fish stings, strong current and big swells,