Was it the original DNA manipulated Jurassic Park, the return of inGen in The Lost-World, or just the worth-wild running around frantically Jurassic Park III that captured your imagination.
I am sure this is an old debate, but I am wondering just what killed the guys on the boat in JPIII. I've heard it was pterosaurs, and some people say it can't be because they were locked in the dome. You must however remember the end of JP2 where we clearly saw them flying free amongst other dinosaurs at the end. I think if it were pterosaurs they would have been seen and attacked the parasailors. I wonder if it was some kind of underwater animal, maybe a couple pleaseosaurs?
The Spinosaurus seemed to enjoy going for a swim, but I'm pretty sure this is a situation where the filmmakers didn't want or care for us to know exactly what happened.