If you love sailing, or just have an unquenchable taste for adventure and new experiences, you can sign on to help crew a boat just about anywhere in the world, including the U.K.
There is no place in the United Kingdom that is more than 113km (70 miles) from the sea. The most landlocked place in all of Britain? Coton in the Elms, an English village of around 900 souls in Derbyshire, just NE of Birmingham.