From Wikipedia, the free encyclopedia

Deadlight or Deadlights may refer to:


  • Deadlight, a wood or metal shutter fastened over a ship's porthole or cabin window in stormy weather
  • Deadlight, less common term for a deck prism, a porthole fixed in a ship's deck to give natural light to a hold or cabin below deck
  • Operation Deadlight, a 1946 UK naval operation to scuttle German U-boats following the end of WWII


  • Deadlight, first paranormal SF novel of Scottish novelist Archie Roy 1968
  • Deadlights, in the works of Stephen King such as It (novel)


Video games[edit]