Sea Dragon or seadragon may refer to:

Animals

  • Leafy seadragon (Phycodurus eques)
  • Phyllopteryx genus
  • Common seadragon or weedy seadragon (Phyllopteryx taeniolatus)
  • Ruby seadragon (Phyllopteryx dewysea)
  • Glaucus atlanticus, a sea slug
  • Thalassiodracon, a plesiosaur pliosauroid genus
  • Thalassodraco, an ichthyosaur genus

Military

  • SSM-700K C-Star, a South Korean missile
  • Operation Sea Dragon (Vietnam War), a military operation
  • MH-53E Sea Dragon, a helicopter
  • USS Seadragon, two ships of the US Navy
  • Kairyū-class submarine ("Sea Dragon"), a class of Japanese submarines
  • Blohm & Voss BV 138B, "Seedrache (Sea Dragon)", Luftwaffe's main long-range maritime reconnaissance flying boat

Other uses

  • Sea Dragon (rocket), a 1960s proposed American super heavy lift two stage sea launched rocket
  • Sea Dragon (roller coaster), in Powell, Ohio, U.S.
  • Sea Dragon-class ROV, a remotely operated underwater vehicle developed by China
  • Sea Dragon, a Chinese junk lost at sea in the Pacific Ocean in 1939 with Richard Halliburton onboard
  • Sea Dragon (video game), is a horizontally scrolling shooter for the TRS-80 computer, written by Wayne Westmoreland and Terry Gilman, and released in 1982 by Adventure International
  • Sea serpent, a mythical sea creature
  • Seadragon, a zooming technology by Seadragon Software
  • Sea Dragon, a fictional creature in the Majipoor novel series
  • Sea Dragon Leviathan, an organism in Subnautica
  • Sea dragon, a large extinct marine reptile formally known as an ichthyosaur
  • Francisco José do Nascimento (1839-1914), Brazilian maritime pilot and abolitionist known as "Dragão do Mar" (Sea Dragon)

See also

  • Sea Monsters (disambiguation)
  • Dragonfish (disambiguation)
  • Dragon (disambiguation)
  • The Dragon in the Sea, a novel by Frank Herbert