Kon-Tiki expedition colonisation, may have consisted of small fleets of balsa rafts. In 2006, the Tangaroa Expedition recreated the "Kon-Tiki" voyage using a newly built raft, the "Tangaroa", named after the Māori sea-god Tangaroa. Tangaroa's six-man crew was led by Norwegian Torgeir Higraff and included Olav Heyerdahl, grandson of Thor Heyerdahl, Bjarne Krekvik (captain), Øyvin Lauten (executive officer), Swedish Anders Berg (photographer) and Peruvian Roberto Sala. Tangaroa was launched on the same day that Kon-Tiki had been—April 28—and it reached its destination on July 7, which was 30 days faster than Heyerdahl's Kon-Tiki which had taken 101 days for the voyage. Tangaroa's
Kon-Tiki (2012 film) roar, which can be heard from nine miles away, is taken directly from Poe's story. Although Heyerdahl did refer to "treacherous eddies" near the Galapagos, his chief worry there was that "strong ocean currents" could sweep the raft back towards Central America. The portrayal of the raft's second-in-command, Herman Watzinger, proved controversial in Norway. Colleagues and relatives say Watzinger in the film is unlike the real-life Watzinger, physically or in his actions. Actor Baasmo Christiansen acknowledged the physical differences with a smile. "Watzinger was tall, dark, and Norwegian Youth Champion in the 100 meter. He was everything I'm not." In