For a topic about Titanic, it soon went Marmite, even without my kind assistance.
In any case, it is a well-know fact that Titanic was not sunk by an iceberg. That is just Hollywood rewriting what actually happened. A bit like Braveheart was written as if there were actually Scotsmen around at that time.
If you look up the Cambridge University book "Titanic - The Unmitigated Truths", by C. Mai. Butte, you will see that Titanic was in reality sunk by a semi-submerged jar of explosing Marmite, driven by intergalatic hoodlums.