Continuity mistake: The dog walks 2 meters towards the edge of the pool, but when the shot changes and the dog returns to his kennel he's just half a meter away.
Sacha
Continuity mistake: When the dinosaur is trying to get inside Malcolm's car by making a hole with his nose, the hole is smaller in the angle shot from behind.
Sacha Continuity mistake: When Stark falls on the water, before he is bitten by the mini dinosaurs his shirt is soaking wet. In the close-up it's dry.
Sacha Continuity mistake: When the T-Rex growls by the window, Harding turns around away from the window and yells. From the opposite angle she is facing the window and her mouth is slightly opened.
Sacha Other mistake: When they have the baby Rex and the parents approach for the infant, there's an outside shot of the T-Rex roaring as Ian moves away to the other side. After he does that the Rex on the other side silently roars, then that same roar bit is repeated from inside the trailer in the very next shot, but the roar is added in, showing repeated takes.
Continuity mistake: The tent scene in which Sarah and Kelly are sleeping, wrappers from cookies or food are in the first shot. When the angle changes the wrappers are gone, but Sarah hides the reappearance of the wrappers in the next shot. (01:18:50)
Other mistake: Immediately after the T-Rex breaks out of the facility into San Diego there is a panning shot into a cabin room, which is filled with people, none of whom are showing any reaction to the T-Rex. (01:47:10)
Jack VaughanRevealing mistake: When doing the scan on the T-Rex leg it's clear the Doppler isn't touching or even facing the dinosaur, but an image is shown on the screen.
Ssiscool Audio problem: When the light towers are running in the base camp, the lights are on but the generators running the light can't be heard running. They look like AL4000 Terex list plants, diesel motors on the generators are super loud.
Continuity mistake: When we first see the remote for the cargo hold doors in the dead man's hand, the cord goes to the viewer's left and loops under itself. In the next shot the cord is going to the right and next to the ground so it can't loop under itself. In the next shot, the position changes again.
Bishop73Continuity mistake: When Sarah screams in the camper when the T-Rex is by the window, she leans against the metal post with her back flat against it. We see a shot from outside and she's still screaming but doesn't move. The shot goes back to her in the camper and now her back is against the corner of the post.
Bishop73Visible crew/equipment: In the trailer cliff scene when the rope comes undone, all three actors fall towards the bottom and certain death. The actor/stunt man to the right is harnessed and, to top it off, his hands never grab the ledge. (01:02:40)
Continuity mistake: When the girl meets the mini dinosaur she is standing on the sand, parallel to the edge of the grass. A frame later she's half a meter away, perpendicular to the grass. (00:02:50)
Sacha 
Continuity mistake: When Dieter Stark is about to taze the dinosaur, the guy with the long beard approaches him, telling him what it is. As the bearded man says "They're presumed to be scavengers, like jackals", Stark's taser is closed mostly inwards. In the next shot, the taser is suddenly extended, opened out.
Casual PersonFactual error: There is no way that the SS Venture could plow into the dock as depicted. Easily pulling a 30-foot draft, the Venture would have grounded out a mile away from the shoreline, unless the ocean was 30 feet deep right off the beach.
Charles Austin MillerSuggested correction: Of course it wouldn't have grounded, it was meant to dock at the pier. They had everything ready at the shore for unloading the ship once it was docked. The bay and dock is thus deeper than 30 feet.
lionheadWhich does not negate the fact that a super-freighter-sized vessel cannot dock at a beach pier. The ocean floor would have to be at least 40 feet deep right off the beach.
Charles Austin MillerIt's not a super-freighter sized vessel, its a medium sized cargo ship, probably around 250 or 300 meters long with a draft of 30 feet at max, if it was full. The scene is shot on a fictional location outside of San Diego on a small dock, you have no idea how deep it is there. I don't see any beaches either so I don't know where you get the idea that its a beach pier.
lionheadThe scene is post-production CGI, it wasn't shot at any location.
Charles Austin MillerHave you ever seen a pier constructed elsewhere than on a shallow beach? No. Piers are not constructed in deep water.
Charles Austin MillerA pier can be build at any type of location including a full fledged constructed harbor where cruise-ships or even aircraft carriers can dock at them, like in San Diego itself like the USS Midway Museum (called the navy pier). Piers can be constructed in very deep water, have to be in order for big ships to moor at them.
lionheadA dock is different from a pier, in case you didn't know. The construction in this movie is a wooden pier, not a dock. There is no way that a cargo ship (or a super freighter in this case) could pull up to a pier.
Charles Austin MillerDoesn't matter what you call it, it's a place ships moor at. It's a fictional location and the fact it's wooden is totally irrelevant. If this ship is supposed to moor at it, then the water is deep enough for it to get there. Even if it had a 60 foot draft. Ingen built the dock, the pier, the harbor, everything, for loading and unloading supplies onto big ships.
lionheadUmm, yeah, it makes a difference what you call it. A dock is where ships moor (deep water). A pier is where people fish (shallow water). The SS Venture crashes into a wooden pier.
Charles Austin MillerIn American English the word is synonymous to dock. Doesn't matter, like I said, the place is meant to have a ship moored at it, it's not a fishing pier.
lionhead
