For many years there has been a debate over what causes the disappearances in the Bermuda Triangle. The theories are so strange that they seem unreal.
Our first theory of how planes and ships go missing is the Methane Gas Theory."Large amount of methane gas is known to exist below the ocean floor trapped in the sediments in form of methane hydrates. If such gas finds its way out and starts rising through the water, it can significantly reduce the density of water in that area. And ships passing over that area can sink in no time"(Bermuda Attractions).
My second theory is the Sargasso Sea. Sargasso sea is a area within Bermuda Triangle that has no shores but has ocean currents on all sides. This has been the trap for many ships in the past. Many boats and ships are believed to have become completely still while passing through this area and later found in terrible conditions with nobody left on them. Thick seaweed on top of the water and very low winds have been the main cause of making ships motionless in this area.
My third theory is Human Error. In the Bermuda Triangle it is easy to mix islands up wit other islands. In the case of that happening the captain could make a wrong turn and get to somewhere where it is to late to turn back. The ship will later get wrecked by a storm or the passengers will simply not be on the ship because they took a lifeboat.
Another theory of how ship and planes disappear is Compass Variation. There is a narrow strip in the Bermuda Triangle that causes a compass not to point the right way. This is called Compass Variation and is said to be the cause of many accidents in the pass.
My final theory is the Electronic Fog Theory. It has been heard a lot of times that ships and aircraft get swallowed in some kind of electronic fog and the fog keeps moving with the ship or the plane. And eventually, all the electronic equipment and other instruments start to not work. Then the ships and airplanes either disintegrate or disappear without a trace
These are just some theories of the Bermuda Triangle