Timor Tom or Old Tom is a sperm whale from the 19th century, referenced in Herman Melville's Moby-Dick.
The only reference in the book is:
Ombay may reference the island of Pantar, across the Ombai Strait from Timor.
Dr. Lawrence Blair in his TV program Myths Magic and Monsters, suggests that Timor Tom was a gigantic albino sperm whale, who did not flee whalers, but attacked them and drowned many of them instead.
Timor Tom, known by other names such as Timor Jack and Timor Tim, was an enormous white whale who engaged in battles with English whalers during the early 1800s in the vicinity of the small islands of Oriental Sonde, specifically Lamalera in the Coral Triangle. This extraordinary creature held a significant connection with the traditional sperm whalers of Lamalera, who are considered one of the oldest in the world. In their beliefs, white sperm whales served as both guardians of boats and ships, as well as overseers of their construction and conception. Thomas Beale regarded Timor Tim as "the protagonist of numerous peculiar tales."