If you spend money on any ROV Training course, the piece of paper you get at the end and the training is mainly only applicable when applying for an ROV position.
If you spend the same money on nationally recognised qualifications on electrics, electronics, hydraulics and fibre optics, these too will count towards applying for an ROV job.
However - if you do not get a start in ROVs, how much value will other industries put on an ROV course (OK, it may include electronics, hydraulics etc. but will other employers recognise it). How much will they put on nationally recognised qualifications?
If you are going to spend a lot of money, please consider getting the best value for it. Don't put all your eggs in one basket.
If you spend the same money on nationally recognised qualifications on electrics, electronics, hydraulics and fibre optics, these too will count towards applying for an ROV job.
However - if you do not get a start in ROVs, how much value will other industries put on an ROV course (OK, it may include electronics, hydraulics etc. but will other employers recognise it). How much will they put on nationally recognised qualifications?
If you are going to spend a lot of money, please consider getting the best value for it. Don't put all your eggs in one basket.