From what I’ve read and watched it wasn’t a torpedo. They simply switched the actual Titanic with the Olympia, which was an older ship that had been previously damaged. They painted over the Olympia in the night, called it Titanic, and sent her out to sea when she was compromised and weakened. They were sister ships with many of the same features.
Certain people received tips not to board at the last minute.
From what I’ve read and watched it wasn’t a torpedo. They simply switched the actual Titanic with the Olympia, which was an older ship that had been previously damaged. They painted over the Olympia in the night, called it Titanic, and sent her out to sea when she was compromised and weakened. They were sister ships with many of the same features.
Certain people received tips not to board at the last minute.
This is what I've always heard as well.