The official report is simply a descriptive narrative with very little by way of analysis of the accident except in pages and pages of the bow visor sepcifications and its nuts and bolts. The calculations are all based on working backward. For example, taking the conclusion, 'it was the bow visor what done it'', it then carries out calculations to show the amount of water needed to fill te car deck. Houston, we have a problem! No amount of calculations can demonstrate that the ship would have capsized with water on the car deck. So it has to bring in another hypothesis: the windows and watertight doors on Decks 4 and 5 must have smashed and the superstructure was breached that way (not once hypothesizing, actually perhaps the breach was in the hull, that would explain the super-fast sinking perfectly!). Then we have loads of calculations on how strong the bolts and nuts were. The culprit is identified as the Atlantic lock but for some reason no-one physically tested it or examined it as it was thrown back onto the seabed (claims the guy who made the claim).
Not very confidence-inspiring for the relatives of the dead, is it?