He participated in the naval descents against the French coast taking part in the failed Raid on St Malo , which ended in the Battle of St. Cast in 1758 .
Prince Edward showed an interest in naval affairs and sought permission to serve with the Royal Navy .
Prince Edward participated in the naval descents against the French coast taking part in the failed Raid on St Malo , which ended in the Battle of St. Cast in 1758 .
Prince Edward showed an interest in naval affairs and sought permission to serve with the Royal Navy .