Originally Posted by
Deeranged
Seriously? Is it possible that the information just wasn't made public until the last two years? Thing is that every steel built sea going vessel has, since they started making them, suffered from corrosion issues - it's the nature of the beast. It's actually not confined to steel as most metals will corrode more rapidly in a sea spray atmosphere.
Is it not also possible that the acceptance criteria has tightened over the last two years? That would possibly mean that prior to that the yards just weren't rejecting the corrosion.