Continuity: In the beginning when the singer is singing, her hands frequently change position between the shots.

Deliberate "mistake": When the passengers are cut by the wire while dancing, some of the clothing on the torsos defies gravity. A man's coat tails and pants fall but a woman's dress stays put when nothing would have held it from falling from her lower half in the same way.

Revealing: In the beginning of the movie where the line cuts the dancers in half, blood is visible on the dress of one of the dancers before the line cuts her. This is best viewed in slow motion on the DVD.

Continuity: In the scene where the people are dancing and later killed by the line you can see the glass is still standing after it was cut.

Continuity: In the beginning, when the crew is dividing their money, the number of beer bottles on the table increases between the shots. At first, there are a few half full bottles. Suddenly, there are a few full bottles and a few empty bottles, with no time to have drunk them.

Continuity: When Jack ask Sean if he can talk to him alone for a minute, you see Jack lift his hand up pointing back with his thumb. Then he lowers his hand again. When it cuts you see Jack still holding his hand up. You also see Epps reaching in her pocket with her right hand, and when it cuts she is suddenly holding a cracker.

Continuity: When Jack says "I fly the arctic weather patrol" to Sean, you see Greer with a cigar in his mouth. When it cuts he is holding the cigar in his hand.

Continuity: When the demon meets the crew in a bar and asks them to find the lost ship he saw from the air, notice the beer bottles on the table; they keep changing from full to half full to full again, mainly the foam at the top.

Visible crew/equipment: When the tug leaves the harbour in search of the (ghost) ship you can see the waves of the ship from which the scene is being filmed.

Revealing: How is it that in the middle of a storm on the Baltic Sea the Arctic Warrior experiences no waves or rough sea? When the crew finds the ship, the water is almost as calm as a lake.

Factual error: There were absolutely no signs of ice or frost in any scenes while they were in the Bering Strait.

Continuity: When Munder goes through the floor, we get a shot from beneath seeing him dangling down the hole from his waist. But when it cuts, we see Epps reaching for Munder down the hole. The upper half of his body should be sticking up from the hole.

Continuity: When Munder goes through the floor we get a shot from beneath seeing him being pulled up. When it cuts he is pulled up again.

Factual error: During the scenes where Santos is working on the main engines, he is actually working on a generator. A tug of that size would have a set of much larger engines with reduction gears (transmission), or be hooked up to large electical power plant to provide propulsion.

Continuity: When Santos is down fixing the machinery on the boat he is talking with himself, and when he says "What these people talking crazy for?" he is holding a some sort of equipment in his left hand. When it cuts he is suddenly holding it in his right hand.

Continuity: In the scene abord the Arctic Warrior, the engineer is in the engine room rebuilding the engine, and he gets oil squirted on his right cheek. A moment later, the oil has moved to his left lapel and shoulder.

Visible crew/equipment: Julianna enters a large hall while exploring the ship by pushing two big glass doors open. Looking at Julianna coming in, you can see a movie-lightbar reflecting in the glass on the right.

Continuity: When Sean breaks the lock on the chest you hear Jack laughing in the background. Then it cuts to Sean turning around. Then it cuts back to Sean breaking the same lock again.

Factual error: The gold bars that the crew finds must be some new type of light weight gold. There's no way that Julianna could stuff a gold bar in her back pocket and then pull it out and toss it on the table and Greer simply tosses it back and forth like it was plastic. A gold bar weighs around 27 pounds, you definitely wouldn't be tossing it around.

Continuity: When Katie tries to warn them not to start the boat you see a ghost suddenly appear and grab her with its head at her waist level. When it cuts you see the ghost's head at her face level.