Rodney Pattison is entitled to his personal views but readers should be informed of his distorted views and warned of his deranged and personal vendetta.

There is absolutely no conclusive proof of the fatal torpedo, and it is certainly not given in that YouTube documentary.
The state of the wreck as it lies on the seabed can offer none.
Before she finally sank Bismarck was hit by a further six large calibre torpedoes from the cruisers Norfolk and Dorsetshire, was holed by several shells from the battleships Rodney and King George V and scuttling charges in the hull were also detonated.
After capsizing Bismarck hit the side of a seamount with great force, and slid down its side it for hundreds of yards.
The underwater survey carried out by David Mearns found that her stern section was completely sheared off.

It is in extremely poor taste that the bitter old man Rodney takes to defame the name of those who served bravely.