Jetsam is any cargo that is intentionally discarded from a ship or wreckage.
Jetsam may also refer to: Jetsam Moraine, in Antarctica Jetsam (film), a 2007 British thriller "Jetsam" (short story), a short story by Kerry Greenwood Mr. Jetsam or Malcolm McEachern, part of the Australian musical comedy duo Mr. Flotsam and Mr. Jetsam See also Flotsam and Jetsam (disambiguation)