A number of Marshall Islanders, and residents of the Marianas Island of Saipan in the 1930's and 40's have related stories and eyewitness testimony regarding the 1937 Japanese military capture and imprisonment of two white "pilots"; a man and a woman.
Although the various accounts might differ slightly, the basic facts are fairly consistent.
Considered as a whole, a scenario emerges in which Amelia Earhart and her Navigator, Fred Noonan, either land or ditch the plane on or alongside Barre Island of Mili Atoll. Fred sustains a head and knee injury.
They are picked up by a small fishing boat, and transferred to a larger Japanese ship, Koshu. Another boat towing a barge recovers the aircraft and all are transported to Jaluit Island. A Marshallese medic, Amaron Billimon, treats Fred's injuries aboard Koshu.
Koshu departs Jaluit for Kwajalin and then to Truk with Amelia and Fred aboard. From Truk, they are flown In a large two engine Japanese Navy seaplane to Saipan. The plane has a water landing mishap in the harbor, which causes some eyewitnesses who see Amelia and Fred being brought ashore, to think that they were the pilots of the seaplane.
Different eyewitness accounts state that Fred and Amelia (although their names are not known at the time to them) are held at a two story hotel in Garipan and/or at a small jail in that capital city where they are interrogated as "spies". Gregorio Sablan, a Saipanese civilian who speaks Japanese and English (besides his native Chamorran language) is present.
Stories of their eventual fates differ. Some say they were executed. Others say Fred was killed and Amelia died of illness. Others state that they both were held for years and then flown to Japan during World War II.
A number of US soldiers and Marines claimed to have seen Amelia's Lockheed Electra 10E aircraft in a Japanese hangar at Aslito Field, Saipan - and that it was removed from the hangar and intentionally destroyed by burning on the ramp or runway. This occurred days after Saipan was taken by the US military in July 1944.
Other Marines have sworn that about that same time (July 1944) they were detailed to disenterr bones from a Saipan cemetery, and were led to believe they were the graves of Fred and Amelia. What became of them is not known.
A number of books and articles have been written supporting this basic scenario.