Seafarers and ordinary seaman pointsSenior seamen and management level and operationManagement level: captain, chief engineer, chief, big round, commissar of the Chinese have} [onlyOperation: two, two tube rounds, 3, three tube rounds, some still includes electrical engineer.Ordinary seaman and support levelPotter's machine, water, water, mechanic, etc, also including cook, clerks, etc.
陌茉默墨
