Reading the back of the video or DVD case can be misleading as it made this movie to be one in which Buster learns from his dad the ropes of running of steamboat. Well, in the end it looks like he did just that, but his "training" was about less than a minute in this 71-minute film.
The rest of the movie is about other things, such as Buster - reunited with a Dad who never knew him - meeting his father, getting a new outfit (especially a different hat), beginning a romance with the daughter of the competing steamboat operator, later trying to get his father out of jail, on and on.
The part that makes this one of the more memorable silent films of all time is the hurricane segment near the end. There are some amazing scenes in that, including a very famous one in which an entire side of house falls on Buster, who escapes without injury because an open door on the house is exactly where Keaton is standing. He had not been exactly on the right mark, the famous comedian could have been seriously injured in that stunt. The man had guts, that's for sure.
Anyway, our hero does show in the end that he learned a few things about navigating the boat as he rescues all the major characters following the hurricane. Great stuff and a suspenseful finish.