Series in which Royal Navy sailors, medics, historians and scientists team up in an attempt to replicate Captain Cook's expedition on the Endeavour from Australia to Indonesia. Grief on the Reef. Seafaring skills are put to the test as the crew sail out of the Great Barrier Reef. Can they navigate a narrow path through razor-sharp coral and pounding surf? Director Chris Terrill ; Executive producer Laurence Rees BBC PRODUCTS: hardback book The Ship, by Simon Baker. £18.99. and soundtrack CD by John Harle , f 13.99. both available at www.bbcshop.com The Endeavour sails once again on Homeground on Thursday at 7.30pm