The Titanic was made of cheap steel and very week rivets (screws) and the watertight chambers were reduced in size to make more room for 1st class passengers. So, when the boat hit the iceberg, the bad quality steel tore and water entered the watertight chambers, one by one, sinking the boat.
The story of Titanic being called unsinkable is a myth. It was only referred to as unsinkable after it sunk.
Andrew Donkin wrote the Unsinkable Titanic
They thought it was unsinkable.
That it was unsinkable.
The White Star Line advertised the Titanic as unsinkable when reality it was not.
no
the soposiblely unsinkable ship was called the titanic.
The Unsinkable Molly Brown
The Titanic was thought to be unsinkable because of the nine watertight compartments
In 1911, Shipbuilders Magazine describes Olympic and Titanic as "practically unsinkable"and the press and passengers went with it.
Passengers said "the titanic is unsinkable
not a clue