First of all, you misunderstood. When you enter the Maritime Safety Administration, you become a staff member of the Maritime Safety Administration (there may be no converted crew in the current establishment because of the conversion before). You got the salary and benefits from the Maritime Safety Administration. Your salary is the salary of the maritime safety administration, as well as the sea allowance. However, you can't make money on merchant ships unless you are sent abroad by the company. This is against discipline, but the distribution of the company is another matter (as far as I know, there is no such distribution now). In addition, your holidays are also normal public holidays and annual holidays. Making money on the boat is not as long as you think. Even if you do this, it's against the rules. Of course, the operation, relationship and coordination with leaders outside the regulations are not discussed here.
Don't forget to give me extra points. Although I don't care, I should encourage my work.