I can tell a lot of the readers here are new to this subject.
Late last Spring there was a very interesting interview on KKCR on this subject. That interview became known mostly just on Kauai, but portions of the interview transcript will soon be more widely published elsewhere.
The following link is to Larry Geller's blog where he posted the complete audio file of that interview. The interview is with former welders from the Austal shipyard in Alabama. It's about 45 minutes long; many of you might want to listen to it: