At present, marine engineering is better than shipbuilding. First, the orders for ships were greatly reduced, and then the shipyard recruited fewer and fewer people. Many shipyards are transforming to offshore workers. Compared with ships, although ocean engineering can't be compared with the madness in 2007, the prospect is still good: drilling platforms, PAV, semi-submersible ships, etc., and there are still many projects. Personally, I suggest taking a master's degree, based on my 10 years of experience.