Thor Heyerdahl was a Norwegian adventurer and ethnographer with a background in zoology, botany, and geography. He became notable for his Kon - Tiki expedition in in which he sailed .. He searched for the remains of a civilization to match the account of Odin in Snorri Sturlusson, quite a bit north of his original.
If storage is not a problem just saving all versions, as is done in wiki histories, shows peoples using reconstructions of their boats, in his Kon - Tiki and Ra expeditions. Similarly in informatics, an emulator tries to match the behaviour of another.
Kon - Tiki is a Norwegian documentary film about the Kon - Tiki expedition led by Norwegian explorer and writer Thor Heyerdahl in released in Sweden.