The pay is anywhere between $10.00 to $56.00 an hour, depending on if it's a union job or not. Out in the gulf of mexico you're looking at a max of about $36.00 an hour, minunum 12 hour days. I've been doing underwater welding for 7 years now, and make a fairly good living at it. I can answer what questions that you have, my e-mail is cwelch5215@aol.com.
Best of luck,
Charles Welch