Traditional fishing boat were used for war and trade. Some ancient vessels were propelled by either oars or sail, depending on the speed and direction of the wind (see trireme and bireme). The Chinese were using sails around 3000 BC, of a type that can still be seen on traditional fishing boats sailing off the coast of Vietnam in Ha Long Bay. A jangada is an elegant planked fishing boat used in northern Brazil. It has been claimed the jangada dates back to ancient Greek time. It uses a triangular (lateen) sail, which allows it to sail against the wind. A felucca is
Death on the Nile Horizon" and opened in the West End on 19 March 1946 under the title "Murder on the Nile" and on Broadway on 19 September 1946 under the same title. A live television version of the novel under the name of "Murder on the Nile" was presented on 12 July 1950 in the US in a one-hour play as part of the series "Kraft Television Theatre". The stars were Guy Spaull and Patricia Wheel. The novel was adapted into a highly successful feature film, released in 1978 and starring Peter Ustinov for the first of his six appearances as Poirot. Others