Thor Heyerdahl proved to be highly manoeuvrable, and fish congregated between the nine balsa logs in such numbers that ancient sailors could have possibly relied on fish for hydration in the absence of other sources of fresh water. Other rafts have repeated the voyage, inspired by "Kon-Tiki". Heyerdahl's book about "" has been translated into 70 languages. The documentary film of the expedition entitled "Kon-Tiki" won an Academy Award in 1951. A dramatised version was released in 2012, also called "Kon-Tiki", and was nominated for both the Best Foreign Language Oscar at the 85th Academy Awards and a Golden Globe Award for
Thor Heyerdahl also criticised Heyerdahl's theory in his 2009 book "The Wayfinders", which explores the history of Polynesia. Davis says that Heyerdahl "ignored the overwhelming body of linguistic, ethnographic, and ethnobotanical evidence, augmented today by genetic and archaeological data, indicating that he was patently wrong." A 2009 study by Norwegian researcher Erik Thorsby suggested that there was some merit to Heyerdahl's ideas and that, while Polynesia was colonized from Asia, some contact with South America also existed. Some critics suggest, however, that Thorsby's research is inconclusive because his data may have been influenced by recent population contact. However, more recent work indicates