Step 1 : Introduction to the question "Which novel was inspired by the sinking of the Essex in 1820?"
...The 1820 sinking of the whaleship Essex, after it was rammed by a massive sperm whale in the Pacific Ocean, became one of history’s most famous maritime disasters. Survivors endured a harrowing ordeal at sea, including starvation and extreme conditions at sea. The event later inspired Herman Melville, who drew from the real-life event when writing Moby-Dick in 1851. While Melville expanded the tale into a philosophical and symbolic narrative centered on Captain Ahab’s obsessive quest, the core idea of a whale attacking a ship traces directly back to the tragic voyage of the Essex.
