Seacat

Seacat or SeaCat may refer to:


 * Seacat missile, a short-range surface-to-air missile system
 * SeaCat (1992–2004), ferry company formerly operating from between Northern Ireland, Scotland and England
 * The Sea-Cat, an imaginary monster from Flann O'Brien's novel An Béal Bocht
 * Atlantic wolffish
 * Sandra Seacat (born 1936), American actress and acting coach
 * Sea Cat, a surface-to-air missile
 * SeaCat, a former Scottish ferry service
 * SeaCat Tasmania, former name of the ferry HSC Emeraude France
 * Sea Cat, a Dungeons & Dragons monster.
 * Ariidae, a family of catfish sometimes called "sea cat" or "sea catfish".
 * Black-tailed gull, a family of gulls sometimes called umineko ("sea cat" in Japanese) due to their cat-like calls.
 * Umineko When They Cry, a visual novel often nicknamed "seacats" by fans due to the name (which refers to the black-tailed gull).