Child wants to become an engineer for large boats.

My son is 12 years old. His dream job right now is to work as an engineer on a cruise ship. He's strong in math and generally a good student. He is capable and the type of kid who does whatever he sets his mind to.

At first, I told him he had to join the Coast Guard after high school because that was the best way that I know to learn about boats and get some experience. We are a lower income family, and I'm not sure how we will pay for college otherwise. But I'm willing to look into it.

What are the types of schools and programs he should look into? What are the types of jobs and experiences he should try to have before graduating high school? We live in Florida, and I'd like to stay closer to home. What are the entry-level jobs? Is it better to focus on the boat part or the engineering part?

He got a job this summer twice a week cleaning boats for a local boat rental company. He goes two evenings a week and helps clean them and fuel them so they are ready for the next day.

Is joining the Coast Guard a good plan moving forward?