OK maybe Conmen , theives and Liars is a bit strong but 3 years ago when i started in the Yards with Canyon, I had investigated all the commercial training centres in UK , Phillipines and USA.. the downright lies and marketing hype I was given was outrageous ..in the end I decided not to waste £5000+ expenses on a course and talk my way into the ROV business direct with companies .I have since spoken with many guys who say the courses thay paid hard money for were a waste of time .Many of the guys are struggling in this industry because unlike me they had no real technical background .The schools did not really vet them at all , they are commercial organisations that need a constant flow of cash.