I’ve spouted on the competence schemes. But I wanted to comment on this from James :
Get back to basics…. a few PT grades, a ROV Sup, a three man team. Judge people by their on the job experience/safety and ditch them if they are consistently below par.
I think they proponents of the scheme would say it’s value is in getting a qualified person selected BEFORE sending to the jobsite.
Really, I don’t see how a competence scheme can be effective if it is inherently subjective, randomly adhered to, and rarely held to any "enforcement" standard for misuse/fraud.