T-Rex: If the Titanic had hit the iceberg head-on, damage would have been limited to the comparatively strong bow of the ship, and only a few compartments would have flooded. Some would've been hurt and maybe even killed -

T-Rex: - but the ship would not have sunk!

Dromiceiomimus: Alternatively, Titanic's rudder was mounted behind her middle propeller, which was on a turbine not designed to work in reverse. When the iceberg was spotted and the first officer ordered both the hard-to-port turn and full reverse, this middle propeller simply stopped, greatly hampering the effectiveness of the rudder. Ordering the turn at speed would likely have saved the ship.
T-Rex: An excellent point, Dromiceiomimus!

Utahraptor: The ship could also have been saved with a bomb threat, delaying its maiden voyage!
T-Rex: Yep!

T-Rex: If I'd been there I could've altered orders, I could've modified the ship's route, I could've done one of a hundred thousand things to save the ship and all 1517 aboard her who perished.
Utahraptor: ...Except you weren't there and were born decades after this all took place.
T-Rex: TRUE.

Narrator: LATER:
T-Rex: Attention, self! I don't know why you still feel bad about not preventing the Titanic disaster; you are basically as blameless as it is possible for a dude to be.
T-Rex: Don't stop though