The name of the film is an inversion of a phrase in common use at the time, concerning the exploration of the
Arctic Ocean by nuclear submarines, namely, "a voyage to the top of the world". From August 1, 1958, through August 5, 1958, (the first nuclear-powered submarine), under the command of
Commander (later Captain)
William R. Anderson, steamed under the Arctic ice cap to make the first crossing from the Pacific to the Atlantic via the
North Pole. On August 3, 1958, she became the first vessel to reach the North Pole. For this accomplishment,
Nautilus and her crew were awarded the
Presidential Unit Citation, the first Presidential Unit Citation awarded in peacetime. The citation began with the words, "For outstanding achievement in completing the first voyage in history across the top of the world, by cruising under the Arctic ice cap from the
Bering Strait to the
Greenland Sea".
Nautilus 90 North (1959, with
Clay Blair) was the first book Anderson wrote about the Arctic missions of USS
Nautilus. It was named for the radio message he sent to the
Chief of Naval Operations to announce that
Nautilus had reached the pole. His second book about these missions, ''The Ice Diaries: The Untold Story of the Cold War's Most Daring Mission'' (with
Don Keith), was completed shortly before Anderson's death. This second book includes many previously classified details. On March 17, 1959, the nuclear submarine , under the command of Commander (later
Vice Admiral)
James F. Calvert, became the first submarine to surface at the North Pole. While there, her crew scattered the ashes of Arctic explorer Sir
Hubert Wilkins. Calvert wrote the book
Surface at the Pole about this and the other Arctic missions of USS
Skate. The film
Voyage to the Bottom of the Sea begins with
Seaview in the Arctic for the final phase of her sea trials, including a dive under the ice cap. Two milestones in underwater exploration were achieved in 1960, the year before
Voyage to the Bottom of the Sea was released. On January 23, 1960,
Jacques Piccard and Lieutenant
Don Walsh (USN), in the
bathyscaphe Trieste, made the first descent to the bottom of the
Challenger Deep. The Challenger Deep is the deepest surveyed spot in the world's oceans, and is located in the
Mariana Trench, southwest of
Guam. From February 16, 1960, to May 10, 1960, the submarine , under the command of Captain
Edward L. Beach, Jr., made the
first submerged circumnavigation of the world.
Triton observed and photographed Guam extensively through her
periscope during this mission, without being detected by the U.S. Navy on Guam. In the film,
Seaview fires a missile from a position northwest of Guam to extinguish the "sky fire". At the time that
Voyage to the Bottom of the Sea was made, the
Van Allen radiation belts had only recently been discovered, and most of what the film states concerning them is fiction. Discoveries since then clearly invalidate what the film says: the Van Allen belts (actually somewhat more radiation-dense portions of the
magnetosphere) are made up of sub-atomic particles trapped by the Earth's magnetic field in the vacuum of space and cannot catch fire, as fire requires oxygen, fuel, and an ignition source, all of which are insufficient in the Van Allen Belts. Unburned hydrocarbon emissions have never reached concentrations that could support a "sky fire". At the beginning of the film, pieces of the polar ice cap are sinking, colliding with
Seaview. No explanation is given as to why the ice doesn't float. ==The submarine
Seaview==