When the Titanic sank in April 1912 after hitting an iceberg, killing more than 1,500 people, the world was forever changed and the public has been spellbound ever since. Now, a century later, the ship is about to disappear again: its infrastructure is set to collapse in the next few years. In this book, scientist Charles Pellegrino offers what may be the last opportunity to see the ship before it is lost to the seas for eternity.