What are the specific occupations on the cruise ship? Such as captain, Dafu, etc. As much as possible! thank you ! !

The captain is responsible for the whole ship's work, berthing, commanding on the bridge when crossing the dangerous area, and going through the formalities after berthing. The chief engineer is the main person in charge of the engine room. When berthing and leaving, you should get off the engine room when crossing the dangerous area. Make an engine room document report. When refueling, he was the general manager. The first mate is the head of the deck department. Responsible for the work of deck department, mainly the maintenance and cleaning of deck and engine room living area. When berthing or berthing, twist the cable at the bow and anchor. Class 4-8 large steamboat is responsible for the daily maintenance of engine room, managing main engine, oil supply device, lubricating oil separator, etc. The second mate with values of 4-8 and 0-4 is responsible for communication equipment such as radar, and cables are spliced at the stern when berthing and leaving. Send it back to the company at noon. The value of the second pipeline is 0-4, which is responsible for auxiliary machines and emergency generators. Fuel separator, fuel storage and installation. The triple value is 8- 12. Mainly responsible for some emergency equipment, fire fighting. Lifeboats, etc. Some signs were posted. Operate the car on the bridge by parking and leaving. Receiving and discharging water. Three pipes rotate 8- 12, mainly responsible for emergency equipment, such as emergency fire pump and oil-water separator. It also manages pumps, pipes and valves of boilers and ballast systems. The mechanic and the boatswain work under the leadership of the first mate of the ship. Assist them in their work. The mechanic and sailor are on duty with the engineer and pilot respectively, obey the command and work under the arrangement of the second mate and first mate.