A nother functions that is : Electrician Chief Electrician has the ultimate responsibility to see that necessary electrical power is available throughout the ship. He is assisted by 1st Electricians, 2nd electricians, Jr.Electricians and assistant Electricians. Engine Room Crew The Chief Engineer (Chief) is responsible for the mechanical running of the ship and all aspects of the engine room. This includes overseeing not only the main and auxiliary engines, but also the generators, electrical systems, air-conditioning, heating, plumbing, ventilation and refrigeration systems. He is trained in and is responsible for the multiple on board systems, and in fact, is the only person on board who can talk to the Captain on equal footing. He is assisted by the Asst. Chief Engineer, 1st Engineers, 2nd Engineers, 3rd Engineers, Jr. engineers, Chief Refrigeration Engineer, Refr. Engineer, Asst.Refr.Engineer and Asst. Engineers which in their turn supervise a number of Engine Room Crew. Entertaine