Ocean & underwater (topic)

From the UAP Encyclopedia, the open encyclopedia of UFO and UAP history · 🧭 Topic overview

Contents 3
Ocean & underwater (topic)
Illustration of an object over the sea
Illustration: an object over the sea. An artist's impression drawn for this site, not a photograph of the event.
TypeTopic overview
Events16
Years1951–2022
TimelineShow on the Timeline

Ocean & underwater is one of the twelve topics on the UAP Timeline. It covers objects seen entering, leaving or moving under the sea. The Timeline lists 16 events on this topic, from 1951 to 2022.

Key people

UFO conspiracy proponent Donald Keyhoe (right) interviewed by Mike Wallace
UFO conspiracy proponent Donald Keyhoe (right) interviewed by Mike Wallace Photo: CBS, "The Mike Wallace Interview" 1958 March 8 · Public domain · via Wikimedia Commons
  • Donald Keyhoe — Retired Marine officer, author and director of NICAP who campaigned against UFO secrecy.
  • Jacques Vallée — Computer scientist and astronomer, author of the Forbidden Science journals and a central figure in UFO research.
  • Dewey Fournet — Pentagon Air Force intelligence liaison to Project Blue Book who produced a 1952 study of UFO motions.
  • Edward Ruppelt — Head of Project Blue Book in 1952–53 and author of The Report on Unidentified Flying Objects.
  • Michael Swords — Historian of the Air Force UFO projects.
  • Wolfgang Klemperer — Douglas Aircraft missile engineer who led a 1954–55 study of unconventional propulsion.
  • William Tompkins — Douglas Aircraft draftsman who claimed late in life that he worked on a secret space program.
  • John E. Henderson — Ohio congressman briefed by the Air Force on UFOs in 1958.
  • Robert Jacobs — Air Force officer who said he filmed a UFO intercepting a test warhead at Big Sur in 1964.
  • Florenz Mansmann — Air Force major who confirmed parts of Robert Jacobs's Big Sur story.
  • Kingston George — Engineer who argued the Big Sur film showed ordinary missile hardware.
  • John F. Kennedy — 35th U.S. president, named in disputed MJ-12 memos.
  • James Kopf — Navy yeoman who described a 1971 encounter aboard the USS John F. Kennedy.
  • Timothy Good — British author of books on UFO secrecy including Above Top Secret and Need to Know.
  • Kevin Thomas — Navy photographer who described a black triangle rising from the sea near the USS Nimitz in 1991.
  • David Fravor — Navy pilot who saw the 2004 Tic Tac object.

Programs, places and terms

Vandenberg Space Force Base: NASA’s TRACERS Mission Launches to Study Earth’s Magnetic Shield (SVS14876 - 5~orig)
Vandenberg Space Force Base: NASA’s TRACERS Mission Launches to Study Earth’s Magnetic Shield (SVS14876 - 5~orig) Photo: NASA's Scientific Visualization Studio - SpaceX · CC0 · via Wikimedia Commons

Events

Illustration of a jet meeting an unknown object
Illustration: a jet meeting an unknown object. An artist's impression drawn for this site, not a photograph of the event.

This page was last edited on 29 October 2026. Articles are written in our own words from the sources listed under References; disputed claims are attributed to the people who made them.

Discuss the article: missing sources, mistakes, or what should be added.

No discussion yet.

BrowseFeedArticlesTimelineOfficial filesMapTonight’s SkyStatsFavorites