I only thought about bringing this up because I'm watching the movie as I type this out. What I wanted to talk about was pretty much the last 25-30 minutes of the movie.
We see everyone leaving Isla Sorna in helicopters, the T-Rex tied down in what looks to be the most restraining piece of equipment InGen could come up with and then it heads off to San Diego. Here is where I think the movie really... eh.. lost me?
We see earlier in the movie that the T-Rex chases a group of humans into a cavern underneath a waterfall, where it's massive head can't fit to eat half the cast and yet.. Every single person on the massive transportation boat that hauled the T-Rex was killed. Now.. I'm not too good on measurements or boat design.. but I don't think a T-Rex head could fit through a doorway that isn't ANY more then 6'6" high and 3' wide.
I know the whole movie is whatever because Dinosaurs coming back to life and what not isn't possible (Maybe I'm wrong?) and I agree, I love the movie whatever the case, I just wanted to talk about this little point in the movie.