JOHN NORRIS began SCUBA diving in 1960 and ever since, has dedicated his 50-year career to instructing thousands of students in Greater Cleveland in the safe exploration of the vast underwater frontier. He has certified divers at dozens of area universities, recreation centers, and private clubs. He has trained and assisted NASA astronaut teams, police and fire departments, and search and rescue teams. Over the decades he introduced the dedicated diving community to physicians specializing in hyperbaric medicine, and further promoted sport, specialty and technical diving through his shop, Aqua Specialists. Throughout his career he greatly enjoyed escorting local divers to the wonders of exploring countless dive locations around the world. On this last dive he will be missed by Joan, Glen and Yoko, Ladonna, Scott and Amy.