What can I do on board with a college degree?

I need to see your qualification certificate.

This is generally the case with a bachelor's degree in maritime colleges. Employment mainly depends on certificates, but shipping companies generally prefer colleges. As far as sailing is concerned, there is almost no difference between college graduation and undergraduate graduation. Shipping companies prefer to recruit college students, because it is generally believed that college students are more energetic and bear hardships than undergraduates. Mainly depends on your competency certificate. If you take three exams, you can start with three white interns. If you take the sailor exam, you can start directly from the sailor. If you have four certificates, you can work on a cargo ship, mainly depending on what kind of competency certificate you take.