Pius "Mau" Piailug
Master Traditional Navigator · 1932–2010
Who is Pius "Mau" Piailug?
Pius "Mau" Piailug was born on the tiny Carolinian atoll of Satawal, in what is now Yap State, and was trained from early childhood by his grandfather Raangipi and other island elders in the non-instrument wayfinding techniques used by Micronesian navigators for centuries, memorizing star paths, swell patterns, and bird behavior without ever writing anything down. In 1951 he became one of the last men to complete the rigorous Pwo ceremony, the traditional initiation that formally recognizes a master navigator, after which the ceremony itself lay dormant for nearly forty years as fewer young men pursued the training. In 1976, at the invitation of the newly formed Polynesian Voyaging Society, Piailug navigated the double-hulled canoe Hokulea from Hawai'i to Tahiti using only traditional wayfinding, with no instruments, proving that ancient Pacific voyaging methods, by then nearly lost to Hawaiians, still worked across open ocean. He went on to teach a generation of Hawaiian students, most notably Nainoa Thompson, and helped revive the Pwo ceremony on Satawal in 1990, formally initiating new master navigators for the first time in decades. His life's work is widely credited with sparking a Pacific-wide renaissance of traditional voyaging and navigational knowledge. He died on Satawal in 2010.
Sources: Stephen D. Thomas, "The Last Navigator" (Henry Holt and Company, 1987) · Will Kyselka, "An Ocean in Mind" (University of Hawai'i Press, 1987) · Polynesian Voyaging Society, obituary and archival records (2010)