Meet Ash Semmens

You may have seen Ash around the Centre preparing for his upcoming swim across the English Channel this June!

What makes his attempt unique is that he will be attempting to cross the channel using only his legs and fins, a world-first challenge inspired by his 18.5 years of service as a Navy Clearance Diver.

This journey is not just a personal challenge but also an opportunity to raise both funds and awareness for the Navy Clearance Diving Trust—a not-for-profit organisation dedicated to supporting Clearance Divers facing hardships after their service in the Navy.

Ash’s goal in attempting the English Channel crossing is to give back to the Clearance Diving community, especially to those who may be struggling after leaving the Navy. The Navy Clearance Diving Trust has been an invaluable resource for many, and he is proud to be raising awareness for this vital cause.