Continuity: When Jack and Fabrizio are at the bow, the anchor well below them is black. Along with that, the foremost railing is not connected with the rest. But when Rose and Jack are there the well is white and the railing connects. Plus during the "flying" sequence the gap between the vertical bits of the railing is different in different shots of the ship. (Time)

Continuity: In the scene when Rose and Jack run through the dining room with Cal shooting them, notice that the floor is tilted to reflect the ship sinking. In the next scene when they run down the stairs, the floor is now perfectly level. There is no tilt to the floor. Notice how the water tumbles out of the door - it falls on a flat surface and disperses evenly with no angle to it. (Time)

Visible crew/equipment: During the sinking scene when the ship breaks up, a couple of men are dragged into the break up point (were it snaps in two) and you can see the cables they use to be pulled or to slide in.

Continuity: When Rose's mother is getting into the lifeboat and Rose runs off to find Jack, she is the only person on the boat whose breath is not freezing.

Continuity: At the beginning of the film, when Brock is being taped in the submersible, the sub is already underwater. Only seconds later, if you look out the circular window, it's the reflective tops of the waves. Did they just rise up to the surface suddenly? (Time)

Other: During one side shot of the ship sinking at night, the bow has clearly begun to slide under. There are several lines hanging off the side of the boat. The lines are perpendicular to the boat, not the water, indicating that the model was filmed when level and tilted digitally. (Time)

Continuity: When the ship is about to leave the dock, there's a lot of people saying goodbye to the ones that are going to leave the city. In the following shots, you can see Jack and his friends playing cards inside the pub. If you look through the window you won't see anyone. In the next shot, when Jack leaves the pub, the crowd is there again. (Time)

Factual error: In the scene where the men are checking the store room for Rose and Jack, the men are using huge battery powered bright white flash lights that look like they're from Jurassic Park, which were not around in 1912. Back then they would have produced yellow light. (Time)

Revealing: Many scenes used computer graphics to show the length of the ship. Passengers were also added walking on deck. The shadows for the passengers don't always match. Sometimes the angle of the sun distorts shadows. So the shadow of a woman's hat appears much larger than the actual one she's wearing, much like a person's shadow at sunset can appear to be that of a giant. (Time)

Visible crew/equipment: When Jack and Rose enter the flooding dining room as Cal is chasing them there is a light and some equipment that can be seen through the window. (Time)

Continuity: When Rose and Cal are on the private promenade drinking coffee, Cal puts his coffee cup on his saucer plate twice. (Time)

Visible crew/equipment: When the ship is sinking, there is a shot of Victor Garber leaning against the wall in deep contemplation. The camera angle is very tilted and a few things slide off the shelf in front of him. Look carefully on the DVD and you'll see a wire coming out under his arm behind him pulling the china cup off the shelf. (Time)

Factual error: When Jack and Rose are running through the boiler room not only is there no door between boiler room 6 and the cars but the cars were kept two decks higher, and there was a shaft between them. (Time)

Continuity: The pipe on the starboard side of the forward smokestack changes by the time the ship sinks. When Captain Smith tells Murdock to speed up the ship it bends at the top and creates a half circle. But when it is collapsing behind Cal, it has the shape of a "P."

Other: When the stern (back) of the Titanic is rising into the air, there is one shot where it appears bone dry. Easily hundreds of gallons of water would have been pouring off the still wet hull. (Time)

Continuity: When Jack and Rose are talking on the deck. Rose is explaining to Jack why she considered jumping. She stated that she felt that she was screaming at the top of her lungs and no one was listening. He looks at her ring and states that she'd sink straight to the bottom...yadda, yadda, yadda. If you watch that scene, pay attention to Rose's hair. One second, her hair in perfectly curled with bangs, then it is behind her ears. It alternates back and forth: bangs, no bangs, bangs, no bangs until she grabs his portfolio and they sit down on the chairs to look at his drawings. (Time)

Continuity: In the early scene where Jack wins the tickets for the voyage, his hand-rolled cigarette is thin and almost done just before he shows his hand. About five seconds later, the cigarette is fatter and longer. (Time)

Continuity: In the scene where Jack and Cal finally convince Rose to get on the lifeboat, Jack's hair is very scruffy with slight curls at the tips. When Rose jumps back on the ship, and Jack runs back inside to meet Rose again, his hair is perfectly straight and very well conditioned. (Time)

Continuity: At the part when Jack or Rose (I can't tell which) wipes their hand on the fogged up window, they show it again in the next shot and you can definitely tell it's a completely different handprint. (Time)

Deliberate "mistake": (Disc 2 Ch 13 for DVD)When Rose and Jack are running down the corridor after the water breaks down the doors and comes rushing in, Rose has on flat shoes instead of heels. This was probably done for safety reasons. (Time)