Welcome, Kassak! I Googled some of the terms you used, and I have some idea of what you do. Please correct me if I'm wrong! Do you board ships and vessels and inspect their equipment for compliance with safety standards? If so, I understood correctly. This profession is not well known in the US, but I'm quite sure there are many people involved in it. I would call it "maritime safety inspector". Let me know how I did! :0)