Seafarer's Service Regulations Article 48

The chief mechanic head, deputy chief mechanic head, mechanic, electrician, and electric technician shall be rotated with regard to keeping watch pursuant to the regulations and shall comply with the orders of the second engineer officer or engineer officer responsible for the engineering watch to handle matters of the engine department.Engineer cadets shall help with and practice works of each level of seaman, supervised by the chief engineer officer and other high-ranking officers. Engineer cadets’ tasks shall be assigned by the second engineer officer and evaluated pursuant to the training items and competency assessments stipulated in the onboard training record book and/or the reinforcement training record book for operation-level engineer officers.Engineer trainees shall help with the work of rating trainees, supervised by the chief mechanic head and other ratings. Engineer trainees’ tasks shall be assigned by the second engineer officer and assessed pursuant to the training items and competency assessments stipulated in the onboard training record book for assistant level engineer officers that form part of the engineering watch.Electric cadets shall help with and practice works of each level of seaman, supervised by the chief engineer officer and other high-ranking officers. Engineer cadets’ tasks shall be assigned by the second engineer officer and assessed pursuant to the training items and competency assessments stipulated in the electric officer onboard training record book.Seamen that do not have a certificate of competency issued by a competent authority shall not be allowed to assume responsibility for an engineering watch.
中文原文 船員服務規則第48條
機匠長、副機匠長、機匠、電匠、電技匠等,應依規定輪值當班,並秉承大管輪或當值輪機員之命,辦理輪機部門之事項。
輪機實習生應由輪機長及甲級船員指導並協助實習各級船員職位之工作,其工作由大管輪指派並依操作級輪機員船上訓練紀錄簿及(或)補強訓練紀錄簿所規範之訓練項目與適任評定考核之。
輪機見習生應由機匠長及其他乙級船員指導及協助見習乙級船員職位之工作,其工作由大管輪指派並依助理級輪機當值人員船上訓練紀錄簿所規範之訓練項目與適任評定考核之。
電技實習生應由輪機長及甲級船員指導並協助實習各級船員職位之工作,其工作由大管輪指派並依電技員船上訓練紀錄簿所規範之訓練項目與適任評定考核之。
非經主管機關核發當值適任證書者,不得擔任輪機當值職務。

English translation for reference only; the Chinese text prevails. Not legal advice.