‘In the Heart of the Sea’ is inspired by the 'Essex,' a real ship that was attacked and sunk by a sperm whale in 1820. Here’s everything to know about the true story behind ‘In the Heart of the Sea’ and how it also inspired the 1851 book ‘Moby-Dick.’
https://people.com/in-the-heart-of-the-sea-true-story-8770607


'In the Heart of the Sea' True Story: All About the Real Whale Attack (and the Crew's Harrowing Turn to Cannibalism) That Inspired the 2015 Film