Master . Barge Master . Tug Master . Ch Off . 2nd Off . 3rd Off . Ch Eng . 2nd Eng . 3rd Eng . Jnr Eng . Radio Off . ETO . Safety Officer . Medics . Electrician . Mechanics . Bosun . Ch Cook . Campus Boss . Pump man . Dredging Operators . Crane Operators . Divers . Able Bodied Seamen . Riggers . Motorman . Oiler . Ordinary Seamen . Wiper . 2nd Cook . 3rd Cook . Asst Cook . Stewards . Store Keepers . General Stewards . Mess Boy