Sextant belonging to Walter Harbord (Wal or Wally) (b.1923 in Brisbane-d.), master mariner in the Merchant Navy on British Phosphate Commission ships. According to the website SLide Rule Museum this is the Flying Fish 1017 Chemical V2 Walter was interviewed by the Australian at War Film Archive in 2003. He served on these ships: SS Corinda SS Macumba SS Mildura SS Nellor SS Ormiston SS ReynellaSextant in wooden boxInscription in Chinese on the boxanne rennie collection, wal harbord, merchant navy, seamen, seafarers, ww2, battle of the atlantic, walter harbord, nautical instrument, navigation, slide rule, flying fish 1017