there could also be reasonable explanation for these disappearances. planes may have crashed in the bermuda triangle just as in any other place, but because the ocean bottom underneath has very deep trenches, this may have stopped people from finding lot planes and boats. there are also many huge waves and hurricanes in this area that would be able to sink ships. some think that an underwater volcano or underwater earthquakes could also have caused boats and planes. to disappear. while others believe that modern-day pirates or methane gas are to blame for the many disappearances there.