The purpose of this study was exploring for the ways to improve the Korean Navy diving system particularly focused on using the nitrox diving system. I used‘Delphi Method’to figure out the problems of introducing nitrox diving system into the ROK NAVY, to suggest how to improve it, to analyze the possibility of how to take those improvement into action. I set the experts, whose jobs are currently involved in Korean Navy diving system and used purposeful sampling to analyze the data about nine experts of Korean Navy diving system from SSU(Sea Salvage and rescue Unit).
The results, the ways of strategies to introducing nitrox diving system into the ROK NAVY were as follows. For the safety issues, EAD applied US NAVY diving table should be used as nitrox diving table. And regulation to deal with high pressure oxygen should be set up. For the using and educational issues, correct education and continuous training should be conducted. And nitrox diving manual should be made. For blending issues, blending manual should be followed strictly. And blending manager should
be designated. For the concerning issues about introducing new diving system into the NAVY, safety certified equipment should be introduced. And integrated discuss including necessity, economical efficiency and safety