Tangaroa Expedition Tangaroa Expedition The Tangaroa Expedition of 2006 closely resembled the Kon-Tiki expedition sailing a balsa raft from Peru to Polynesia. Tangaroa outperformed Kon-Tiki by having an improved sail rig and by actively using guaras (centerboards). As such, the expedition represents a scientific continuation of Thor Heyerdahl's experiments in recreated maritime technology. The raft was named after the Māori sea-god Tangaroa. Based on records of ancient vessels, the raft used a relatively sophisticated square sail that allowed sailing into the wind, or tacking. It was high by wide. The raft also included a set of modern navigation and communication equipment, including
William Willis (sailor) effect Bernard Carnot's escape, which he eventually accomplished. During his first solo expedition in 1954 from South America to American Samoa, he sailed 6,700 miles – 2,200 miles farther than did Thor Heyerdahl on Kon-Tiki. His raft was named "Seven Little Sisters" and was crewed by himself, his parrot, and cat. Willis was age 61 at the time of this voyage. In a second great voyage ten years later, at the age of 71, he sailed 10,000 miles from South America to Australia single-handing a 34-foot (10.4 m) raft named "Age Unlimited". He left Callao on 5 July 1963, made