How to build a moving redstone boat in Minecraft Java?

So basically I am rly into the standard rocket now, it is easy to make and very cool, now I want to make a rocket go sideways, aka a boat to go to the sea. But the size of the rocket is limited, and I dont want a 3 by3 plank-boat, I want an actual, pirate boat, but I have to make it move, too. Does anyone know any design? Or is there yt videos that talks about it? I read about comments that says pushing a redstone that activates a second sets, but doesnt the second set not move with the first, engine side? Anyways if you can give me a yt video or explain a bit details thank you.

Try everyting with a flying machine, I can't explane it... Try it with a flying machine