What real-life shipwreck inspired "Moby-Dick"?

The real-life whaleship Essex inspired important parts of Moby-Dick.

In 1820, the Nantucket whaler Essex was attacked and sunk by a sperm whale in the southern Pacific, roughly 2,000 miles from the western coast of South America. Its twenty-man crew escaped in three open boats, but the ordeal became a prolonged struggle against thirst, starvation, exposure, and death.

First mate Owen Chase published an account of the disaster in 1821. Herman Melville later encountered Chase’s narrative and used the wreck as one of the major real-world sources for his novel. The destruction of the Pequod and the crew’s desperate fate echo the Essex tragedy, although Melville transformed the historical event into fiction.

The Essex was not the only inspiration. Melville also drew on his own experience aboard a whaler and on stories of Mocha Dick, a famously aggressive white sperm whale reportedly encountered near Chile. Thus, Moby Dick combines documented maritime history with legend and literary invention.