Ishmael (Moby-Dick) morning Ishmael and Queequeg head for Nantucket. Ishmael signs up for a voyage on the whaler "Pequod", under Captain Ahab. Ahab is obsessed by the white whale, Moby Dick, who on a previous voyage has severed his leg. In his quest for revenge Ahab has lost all sense of responsibility, and when the whale sinks the ship, all crewmembers drown, with the exception of Ishmael: “And I only am escaped alone to tell thee” (Job) says the epigraph. Ishmael keeps himself afloat on a coffin until he is picked up by another whaling ship, the "Rachel". The name Ishmael is
Sperm whaling Sperm whales were hunted in the nineteenth century by American, British and other national whaling fleets. As with all the species targeted, the thick layer of fat (blubber) was flensed (removed from the carcass) and rendered, either on the whaling ship itself, or at a shore station. This was the whale oil, stored in casks for the long journey home. It was sold as a fuel, not a food product; the whale meat was discarded. The other species that were within reach during the Age of Sail were filter-feeders, and their baleen had many commercial uses. The sperm whale, being