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Ask for help: how to lift the restrictions on the white-skinned third officer who has a refueling license and a sailor's license?

1 It can't be a sailor on duty, only a sailor on duty. You can't be a sailor because you have three internships. Can't be a sailor. You can't be an oil tanker sailor until you practice for one year. The third answer is 5. I haven't encountered such a clear problem for a long time.