David Barrie, a Fellow of the Royal Institute of Navigation, has sailed all over the world and made many long passages. After serving in the British Diplomatic Service, Barrie worked in the arts and as a law-reform campaigner. His book Sextant was short-listed for the Mountbatten Literary Award and received the Royal Institute of Navigation's Certificate of Achievement. The great-great-nephew of J. M. Barrie, he is married with two daughters.