David Henry Lewis (1917 – 23 October 2002) was a sailor, adventurer, doctor, and scholar of Polynesian culture. He is best known for his studies on the traditional systems of navigation used by the Pacific Islanders. His studies, published in the book We, the Navigators, made these navigational methods known to a wide audience and helped to inspire a revival of traditional voyaging methods in the South Pacific. Early life Lewis was born in Plymouth, England, and raised in New Zealand and Rarotonga. He was sent to the Polynesian school in Rarotonga, where he apparently developed his appreciation for Polynesian identity and culture. He remained a New Zealander throughout his life, though he eventually retired to Queensland. After an adventurous childhood and teenage years including mountaineering and skiing in New Zealand, and a multi-hundred mile kayak journey, he traveled to England in 1938 for medical training at the University of Leeds, and served in the British army as a medical officer. After the war, he worked as a doctor in London, and was involved in setting up the National Health Service. Sailing With the announcement in 1960 of the first single-handed trans-Atlantic yacht race (from Plymouth, UK to the US East Coast), Lewis decided to enter in a small 25-foot boat. Following a series of accidents, including a dismasting shortly after leaving, he finished third (Francis Chichester came first), as described in his book The Ship Would Not Travel Due West. He later decided to sail around the world with his second wife and two small daughters, and built the ocean cruising catamaran Rehu Moana, for this purpose. After an initial voyage towards Greenland, he entered the 1964 single-handed trans-Atlantic race and picked up his family in the United States. They circumnavigated by way of the Strait of Magellan, the South Pacific and the Cape of Good Hope. (See his book Daughters of the Wind.) This was the world's first circumnavigation by multihull. Following his longstanding interest in old navigational methods used to explore and populate the Pacific, he employed stellar navigation for the Tahiti-Rarotonga-New Zealand leg of the Rehu Moana voyage without using a compass, sextant or marine chronometer. Study and literary career In 1967, Lewis acquired another boat, Isbjorn, to embark on further field studies of traditional navigation techniques of Pacific islanders. With a research grant from the Australian National University and with his second wife, two daughters