6 passengers on a pleasure cruise are from Melbourne, Perth, Adelaide, Darwin, Brisbane and Hobart. Marco and the man who comes from Melbourne are doctors, the man from Adelaide and Chris are engineers and Evan and the Perth man are chefs. One mans name is David. The man from Brisbane is older then Marco, while Chris is younger then the man from Hobart. Brendan and Pierre fort together in world war 2, but the Adelaide was not in the armed forces. In the ships chess championship, Brendan played the man from Melbourne while the man from Brisbane played Chris.
Identify who comes from which city and what is each mans occupation.