It seems that you need to be a sailor for more than 12 months to take the third mate exam! He's not even a sailor! How to take the exam? Give me a test! ! !
Dude, what he said is not all wrong. At present, the ordinary crew members of navigation major are in a relatively saturated state, but it doesn't mean that they can still be found without it.
Go to a regular school to study! Both short-term and two-year ones! Tuition depends on the price! I wonder if there is a navigation school in Henan. You can check it online!