I am nearing the end of a 2+ year refurb of my Morgan 415 OI. With the launch date of my boat approaching, I would like to start on the design and installation of an exterior propane locker and regulator and hook up my old (but worthy) propane stove. Specifically I would like to use flexible gas hose between the locker and stove. However, I do not know of any sources for the custom-made hose and fittings; also, I don't know how to specify the fittings. It would be wonderful if the gray-beards on this site would recommend a reputable source for custom-made gas lines, and, perhaps, recommend where I can go to read up on the best practices for accomplishing my project.