Not much of a welder, worked for a long time in the Gulf of Mexico, oilfield trash. Moved to Chi Town and the whole thing changed, not nearly as much fun factor. Did a lot of pumping crap and tearing dow and rebuilding traveling screens. mostly in steel mills but also power plants Nuclear and otherwise, Even had to do a job once in a poop plant, fortunately I didn't have to get in the tank. Poor guy that did get to make the dive said he could still smell it even with triple redundant exhaust valves. The drysuit and all the rubber parts for his hat were immediately disposed, and/or replaced, not so fun job~ There is surprisingly a very small amount of welds done under water. Most guys that say they did didn't dive either. Its an extremely small world in the Diving Industry.