The Bermuda Triangle, also known as the Devil's Triangle, is a loosely defined region in the western part of the North Atlantic Ocean, where a number of aircraft and ships are said to have disappeared under mysterious circumstances. According to the US Navy, the triangle does not exist, and the name is not recognized by the US Board on Geographic Names. Popular culture has attributed various disappearances to the paranormal or activity by extraterrestrial beings. Documented evidence indicates that a significant percentage of the incidents were spurious, inaccurately reported, or embellished by later authors.
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One version of the Bermuda Triangle area
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Triangle area
The first written boundaries date from an article by Vincent Gaddis in a 1964 issue of the pulp magazine Argosy, where the triangle's three vertices are in Miami, Florida peninsula; in San Juan, Puerto Rico; and in the mid-Atlantic island ofBermuda.[2] But subsequent writers did not follow this definition.[2] Some writers give different boundaries and vertices to the triangle, with the total area varying from 1,300,000 to 3,900,000 km2 (500,000 to 1,510,000 sq mi).[2] Consequently, the determination of which accidents have occurred inside the triangle depends on which writer reports them.[2] The United States Board on Geographic Names does not recognize this name,[3] and it is not delimited in any map drawn by US government agencies.
The area is one of the most heavily traveled shipping lanes in the world, with ships crossing through it daily for ports in the Americas, Europe, and the Caribbean Islands. Cruise ships are also plentiful, and pleasure craft regularly go back and forth between Florida and the islands. It is also a heavily flown route for commercial and private aircraft heading towards Florida, the Caribbean, and South America from points north.
Origins
The earliest allegation of unusual disappearances in the Bermuda area appeared in a September 17, 1950 article published in The Miami Herald (Associated Press) by Edward Van Winkle Jones.[5] Two years later, Fate magazine published "Sea Mystery at Our Back Door", a short article by George X. Sand covering the loss of several planes and ships, including the loss of Flight 19, a group of five U.S. Navy TBM Avenger bombers on a training mission. Sand's article was the first to lay out the now-familiar triangular area where the losses took place. Flight 19 alone would be covered again in the April 1962 issue of American Legion magazine. In it, author Allan W. Eckert wrote that the flight leader had been heard saying, "We are entering white water, nothing seems right. We don't know where we are, the water is green, no white." He also wrote that officials at the Navy board of inquiry stated that the planes "flew off to Mars." Sand's article was the first to suggest a supernatural element to the Flight 19 incident. In the February 1964 issue of Argosy, Vincent Gaddis' article "The Deadly Bermuda Triangle" argued that Flight 19 and other disappearances were part of a pattern of strange events in the region.The next year, Gaddis expanded this article into a book, Invisible Horizons.
Others would follow with their own works, elaborating on Gaddis' ideas: John Wallace Spencer (Limbo of the Lost, 1969, repr. 1973);[10] Charles Berlitz (The Bermuda Triangle, 1974);[11] Richard Winer (The Devil's Triangle, 1974),[12] and many others, all keeping to some of the same supernatural elements outlined by Eckert.
Natural explanations
Compass variations
Compass problems are one of the cited phrases in many Triangle incidents. While some have theorized that unusual local magnetic anomalies may exist in the area,[28] such anomalies have not been found. Compasses have natural magnetic variations in relation to the magnetic poles, a fact which navigators have known for centuries. Magnetic (compass) north andgeographic (true) north are only exactly the same for a small number of places – for example, as of 2000, in the United States, only those places on a line running from Wisconsin to the Gulf of Mexico.[29] But the public may not be as informed, and think there is something mysterious about a compass "changing" across an area as large as the Triangle, which it naturally will.[14]
Gulf Stream
The Gulf Stream is a major surface current, primarily driven by thermohaline circulation that originates in the Gulf of Mexico and then flows through the Straits of Florida into the North Atlantic. In essence, it is a river within an ocean, and, like a river, it can and does carry floating objects. It has a surface velocity of up to about 2.5 metres per second (5.6 mi/h).[30]A small plane making a water landing or a boat having engine trouble can be carried away from its reported position by the current.
Human error
One of the most cited explanations in official inquiries as to the loss of any aircraft or vessel is human error.[31] Human stubbornness may have caused businessman Harvey Conover to lose his sailing yacht, the Revonoc, as he sailed into the teeth of a storm south of Florida on January 1, 1958.[32]
Violent weather
Tropical cyclones are powerful storms, which form in tropical waters and have historically cost thousands of lives lost and caused billions of dollars in damage. The sinking of Francisco de Bobadilla's Spanish fleet in 1502 was the first recorded instance of a destructive hurricane. These storms have in the past caused a number of incidents related to the Triangle.
A powerful downdraft of cold air was suspected to be a cause in the sinking of the Pride of Baltimore on May 14, 1986. The crew of the sunken vessel noted the wind suddenly shifted and increased velocity from 32 km/h (20 mph) to 97–145 km/h (60–90 mph). A National Hurricane Center satellite specialist, James Lushine, stated "during very unstable weather conditions the downburst of cold air from aloft can hit the surface like a bomb, exploding outward like a giant squall line of wind and water."[33] A similar event occurred to the Concordia in 2010 off the coast of Brazil.
Methane hydrates
Main article: Methane clathrate
An explanation for some of the disappearances has focused on the presence of large fields of methane hydrates (a form of natural gas) on the continental shelves.[34] Laboratory experiments carried out in Australia have proven that bubbles can, indeed, sink a scale model ship by decreasing the density of the water;[35][36][37] any wreckage consequently rising to the surface would be rapidly dispersed by the Gulf Stream. It has been hypothesized that periodic methaneeruptions (sometimes called "mud volcanoes") may produce regions of frothy water that are no longer capable of providing adequate buoyancy for ships. If this were the case, such an area forming around a ship could cause it to sink very rapidly and without warning.
Publications by the USGS describe large stores of undersea hydrates worldwide, including the Blake Ridge area, off the coast of the southeastern United States.[38] However, according to the USGS, no large releases of gas hydrates are believed to have occurred in the Bermuda Triangle for the past 15,000 years.[20]
Notable incidents
Main article: List of Bermuda Triangle incidents
Ellen Austin
The Ellen Austin supposedly came across a derelict ship, placed on board a prize crew, and attempted to sail with it to New York in 1881. According to the stories, the derelict disappeared; others elaborating further that the derelict reappeared minus the prize crew, then disappeared again with a second prize crew on board. A check from Lloyd's of London records proved the existence of the Meta, built in 1854 and that in 1880 the Meta was renamed Ellen Austin. There are no casualty listings for this vessel, or any vessel at that time, that would suggest a large number of missing men were placed on board a derelict that later disappeared.[39]
USS Cyclops
Main article: USS Cyclops (AC-4)
The incident resulting in the single largest loss of life in the history of the US Navy not related to combat occurred when the collier USS Cyclops, carrying a full load of manganese ore and with one engine out of action, went missing without a trace with a crew of 309 sometime after March 4, 1918, after departing the island of Barbados. Although there is no strong evidence for any single theory, many independent theories exist, some blaming storms, some capsizing, and some suggesting thatwartime enemy activity was to blame for the loss.[40][41] In addition, two of Cyclops's sister ships, Proteus and Nereus were subsequently lost in the North Atlantic duringWorld War II. Both ships were transporting heavy loads of metallic ore similar to that which was loaded on Cyclops during her fatal voyage. In all three cases structural failure due to overloading with a much denser cargo than designed is considered the most likely cause of sinking.
Carroll A. Deering
Main article: Carroll A. Deering
A five-masted schooner built in 1919, the Carroll A. Deering was found hard aground and abandoned at Diamond Shoals, near Cape Hatteras, North Carolina, on January 31, 1921. Rumors and more at the time indicated the Deering was a victim of piracy, possibly connected with the illegal rum-running trade during Prohibition, and possibly involving another ship,SS Hewitt, which disappeared at roughly the same time. Just hours later, an unknown steamer sailed near the lightship along the track of the Deering, and ignored all signals from the lightship. It is speculated that Hewitt may have been this mystery ship, and possibly involved in the Deering crew's disappearance.[42]
Flight 19
Main article: Flight 19
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Flight 19 was a training flight of five TBM Avenger torpedo bombers that disappeared on December 5, 1945, while over the Atlantic. The squadron's flight plan was scheduled to take them due east from Fort Lauderdale for 141 miles, north for 73 miles, and then back over a final 140-mile leg to complete the exercise. The flight never returned to base. The disappearance is attributed by Navy investigators to navigational error leading to the aircraft running out of fuel.
One of the search and rescue aircraft deployed to look for them, a PBM Mariner with a 13-man crew, also disappeared. A tanker off the coast of Florida reported seeing an explosion[43] and observing a widespread oil slick when fruitlessly searching for survivors. The weather was becoming stormy by the end of the incident.[44] According to contemporaneous sources the Mariner had a history of explosions due to vapour leaks when heavily loaded with fuel, as for a potentially long search and rescue operation.
Star Tiger and Star Ariel
Main articles: BSAA Star Tiger disappearance and BSAA Star Ariel disappearance
G-AHNP Star Tiger disappeared on January 30, 1948, on a flight from the Azores to Bermuda; G-AGRE Star Arieldisappeared on January 17, 1949, on a flight from Bermuda to Kingston, Jamaica. Both were Avro Tudor IV passenger aircraft operated by British South American Airways.[45] Both planes were operating at the very limits of their range and the slightest error or fault in the equipment could keep them from reaching the small island. One plane was not heard from long before it would have entered the Triangle.[14]
Douglas DC-3
Main article: 1948 Airborne Transport DC-3 (DST) disappearance
On December 28, 1948, a Douglas DC-3 aircraft, number NC16002, disappeared while on a flight from San Juan, Puerto Rico, to Miami. No trace of the aircraft or the 32 people on board was ever found. A Civil Aeronautics Board investigation found there was insufficient information available on which to determine probable cause of the disappearance.[46]
KC-135 Stratotankers
On August 28, 1963, a pair of US Air Force KC-135 Stratotanker aircraft collided and crashed into the Atlantic. The Triangle version (Winer, Berlitz, Gaddis)[1][11][12] of this story specifies that they did collide and crash, but there were two distinct crash sites, separated by over 160 miles (260 km) of water. However, Kusche's research showed that the unclassified version of the Air Force investigation report stated that the debris field defining the second "crash site" was examined by a search and rescue ship, and found to be a mass of seaweed and driftwood tangled in an old buoy.[14]
Connemara IV
A pleasure yacht was found adrift in the Atlantic south of Bermuda on September 26, 1955; it is usually stated in the stories (Berlitz, Winer)[11][12] that the crew vanished while the yacht survived being at sea during three hurricanes. The 1955 Atlantic hurricane season shows Hurricane Ione passing nearby between the 14th and 18th of that month, with Bermuda being affected by winds of almost gale force.[14] In his second book on the Bermuda Triangle, Winer quoted from a letter he had received from Mr J.E. Challenor of Barbados:[47]
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