Stay on moving object

I have this boat that moves, but whenever I jump I am not welded to it, I want to be able to move and jump but go with it, ideas? https://gyazo.com/b5605e117cb12a373e551031b4d42283

This is a great question! I have a similar problem with my trains. Here is a topic that would probably help you with this. Look at the solution :slight_smile: