GLENN Browne was a merchant seaman for almost 20 years. He sailed the world on all sorts of vessels and had salt air in his blood. He believed his future would be working on ships until he was too old to walk the gangway. But one day in August 2020, his entire life turned upside down.“I woke up with a pain in my jaw, but I didn’t think much of it. I drove to a mate’s bakery and clipped another car on the way. It was very unlike me to have an accident. “When I arrived at the bakery, I…