Sea of Tranquility (disambiguation)

Sea of Tranquility (Mare Tranquilitatis) is a large, dark, basaltic plain on Earth's Moon.

Sea of Tranquility may also refer to:

Literature

 * Sea of Tranquility, a 2003 novel by Lesley Choyce
 * Sea of Tranquility (novel), a 2022 novel by Emily St. John Mandel

Music

 * Sea of Tranquility, a 1984 album by Phil Coulter
 * The Sea of Tranquility, a 2010 album by Neograss, or the title song
 * "Sea of Tranquility", a song from Billy Cobham's 1974 album Total Eclipse
 * "Sea of Tranquility", a song from Barclay James Harvest's 1977 album Gone to Earth
 * "Sea of Tranquility", a song from Gordon Lightfoot's 1980 album Dream Street Rose
 * "Sea of Tranquility", a song from Book of Love's 1988 album Lullaby
 * "Sea of Tranquility", a song from Galactic Cowboys' 1991 self-titled debut album
 * "Sea of Tranquility", a song from Siouxsie Sioux's 2007 album Mantaray