Ketch (It follows that a schooner does not have a mizzen mast.) If a vessel has two masts of approximately the same height, the rig with the larger sail forward is called a ketch, while the rig with the larger sail aft is a schooner. The American two-masted schooner is rare in Europe, where the ketch rig is preferred. In the year 1775, various ketches were utilized as warships by the Sultanate of Mysore during the rule of Hyder Ali. During the 17th and 18th centuries, ketches were commonly used as small warships, until superseded in this role by brigs during
Jack Ketch in 1828. He is mentioned in the Charles Dickens novels "Oliver Twist", "The Pickwick Papers" and "David Copperfield" and in the C. M. Kornbluth science fiction story "The Marching Morons" (1951). More recently, Jack Ketch plays a role in Neal Stephenson's 2003 and 2004 volumes "Quicksilver" and "The System of the World", the first and last volumes, respectively, in his "The Baroque Cycle" series (though the last volume is set in 1714, well after the death of the historical Jack Ketch.) A Jack Ketch character appears in Neil Gaiman's "The Graveyard Book". Jack Ketch is featured as a non-speaking character