On Nov. 4, The Marine Department co-ordinated an annual joint exercise in the waters off Tsing Lung Garden, Tuen Mun, to test the response and efficiency of government departments and oil companies in handling oil spills. A Marine Department spokesman said the anti-oil pollution exercise, code-named "Oilex 2008", enabled personnel of related organizations to have key functions in dealing with oil spills and individual and team knowledge, skills and capabilities examined. As well as the Marine Department, five government departments, the Civil Aid Service, Food and Environmental Hygiene Department, Government Flying Service, Police Force…