Sworsfish cartoon/real movie from the 80's
	
	
		Hi everyone,
I'm trying to remember the name of a movie. What I remember is that it started in reality, then a boy (the main character) goes underwater and everything is in animation. There is a swordfish, and I remember a scene where they are all fighting somebody. I think the swordfish was on the boy's side. The swordfish might have had a hat and a french accent too. At the end of the movie the boy returns to shore, but somehow he is still running from something. That's all I remember... Sound familiar to anyone? I saw it on TV in the 80's.