It was the worst and deadliest maritime catastrophe in Greece and shared the same disastrous reasons as the RMS Titanic's demise ... and strange underwater images of sunken ships.

The Titanic, a luxury British ship, hit an iceberg and sank early in the morning on April 15, 1912 Sophie Dodd is a writer for PEOPLE. She previously worked as an editorial assistant at PEOPLE ...

Just about everyone has heard of the ill-fated Titanic, but there's a set of letters associated with it that are often ...