A warrant officer who assists the engineering officer in the engine room of a naval vessel 海軍機械軍士長在艦上機械室中協助機械軍官的準尉軍官
At the end of the training period , the cadets will qualify to sit for the class 3 deck engineer officer examination , which will pave the way for them to become shore - based professionals in the maritime industry 完成受訓的學員即符合資格參加三級甲板高級船員輪機師考試,以助他們日后成為航運業岸上專業人才。