The Ship Who Searched is a science fiction novel by American writers Anne McCaffrey and Mercedes Lackey. It is the third of seven books in The Ship Who Sang series by McCaffrey and four other authors, and the only one by Lackey. It was first published as a serial in the monthly Amazing Stories, June to September, and as a paperback original by Baen Books in August 1992.

Anne Inez McCaffrey was an American writer known for the Dragonriders of Pern science fiction series. She was the first woman to win a Hugo Award for fiction and the first to win a Nebula Award. Her 1978 novel The White Dragon became one of the first science-fiction books to appear on the New York Times Best Seller list.