Get all the necessary documents ready. The general company will help you prepare together, and basically there will be no big problem. However, some of them need to be done by themselves, such as the health examination certificate and the health certificate of the Maritime Safety Administration. Pay attention to protect yourself before physical examination, and don't drink, smoke or stay up late. These may lead to some indicators of your physical examination exceeding the standard and affect the handling of health certificates. Some people may think it is impossible to get on the boat and work soon, invite a few friends to celebrate, drink, stay up all night and so on.