Revealing mistake: When the gallows, in the Fort's courtyard, blows up, just before the huge explosion, four of the platform legs can be seen exploding in the same place, at the same time. A horse and rider pass by in the wide shot, another platform leg, the arm of the gallows and the actual platform explode in sync. Also, in the next close-up we see where the nearest leg of the platform has been cut to help facilitate the explosions impact. (00:31:25)
Continuity mistake: The pirates are running up the path towards the Governor's house. In her close-up, Elizabeth is looking down on them from the ledge outside her bedroom window, with the double full length doors. The camera pans the house after the pirates open the gate and Elizabeth is not seen outside any of the upper window ledges. (00:31:50)
Revealing mistake: After the pirates open the gate on the Governor's property, they run towards the mansion and in the shot from behind they are casting shadows on the ground to their right. In the next shot from Elizabeth's window, they are casting long shadows directly in front of themselves. (00:31:55)
Continuity mistake: When the Governor's servant opens the door and is shot by Pintel, the position of the servant's body and also in relation to the door, varies while he's lying on the floor in the three shots of him. (00:32:10)
Continuity mistake: When Pintel and Ragetti go after Elizabeth in her home she knocks Pintel out cold and drops hot coals from the bed warmer on top of Ragetti's head. In the close-up as Ragetti yells, "No! No! It's hot!" he holds the flaming torch in his left hand. However, in the next shot as Pintel yells, "Come on!" the torch is gone, it is in neither of Ragetti's hands and of course when he leaps over the banister he has the torch again. (00:32:50)
Continuity mistake: In Governor Swann's home the maid runs past the dead servant and out through the front door, the camera begins to pan the interior and we see the foyer. There's a chair, a table and to the right is the overturned chair and the table is right next to the legs of the overturned chair. Then as Elizabeth, Pintel and Ragetti watch the cannonball crashing through the front window, the table is now much further away from the overturned chair. No one touched the table or chair. (00:33:00)
Continuity mistake: Elizabeth's maid runs out the front door and the camera pans inside. Elizabeth is seen running past the set of three large windows on the landing, as she continues towards the last flight of stairs closer to the main floor. In the next close-up though, it shows Elizabeth followed by Pintel running down the stairs that are closer to the second floor which we see behind Pintel. Additional reference can also be seen when Elizabeth initially runs upstairs away from Pintel and Ragetti. (00:33:00)
Continuity mistake: In Governor Swann's home, Elizabeth, Pintel and Ragetti are at the bottom of the stairs and in this first shot a third pirate comes in the back doors with a handful of looted riches. They watch as a cannonball crashes through the front window, and in the next shot it slams into him and propels him back out the closed doors. The booty in his hands is different in both shots. (00:33:10)
Revealing mistake: When the cannonball slams into the pirate at the Swann home, a wire visibly pulls on the back of his clothes and quickly propels him through the back doors. (Clearer in slow motion.) (00:33:15)
Continuity mistake: When Elizabeth puts the silver candelabra upside down on the door handles, the left handle is hanging down. In the next shot, that door handle is sticking straight out. No one touched it. (00:33:20)
Continuity mistake: At her home, when Elizabeth bars the door handles to the dining room with a candelabra, Pintel and Ragetti burst in, breaking that candelabra. Visible to Pintel's left in this shot is a cushioned chair and a small table, with absolutely nothing on it. Yet, in the next wide shot of the dining room, there is now a large candelabra on that small table near the door. (00:33:25)
Continuity mistake: When Elizabeth is hiding from the pirates in the closet, and the pirates first enter the room, you can see that the carpet is folded back (from her opening the door) quite a bit. When the pirates see the carpet pushed back and know where Elizabeth is hiding, just a small corner of the carpet is pushed back. (00:33:35)
Continuity mistake: As Will holds the sword above his head to block Grapple's grapnel, the cloth (the same one he wears around his neck when his sleeve is pulled down) that is tied around his right wrist is visible. He is soon rendered unconscious by a pirate's candlestick. When he wakes he puts his right hand to his aching head and the cloth's knot is visible. The cloth is wrapped completely differently in the two shots, though he never had the chance to change it. (00:34:50)
Continuity mistake: During the pirates rampage in Port Royal, Will battles with Grapple. The rope at Grapple's shoulder changes drastically in most of these shots, including going back and forth from hanging neatly, to not being there at all, to different amounts falling. (00:34:55)
Continuity mistake: As Will and Grapple fight, in the shot facing Grapple after Will's sword is hurled away, Grapple grabs Will directly around the back of his neck with the grapnel and starts to pull him close. However, in the next shot facing Will, the grapnel is only at Will's shoulder and left arm, as Grapple pulls him close. (00:34:55)
Continuity mistake: In Port Royal when Elizabeth is being taken by the pirates, Will sees her across the courtyard and she calls out, "Will!" In the first close-up as he begins to say, "Elizabeth," the crowd behind him differs greatly to the crowd seen behind him in the very next wide shot as he finishes saying, "Elizabeth," and then when Jacoby says, "Hello," in the next shot of Will. This is not due to people running around, it was simply shot at different times. (00:35:10)
Continuity mistake: In Port Royal, during the pirates looting, the sign comes crashing down onto Grapple, and Will says, "Good bye." In the next wide shot, behind Will to his left are a large and small barrel up against the wall, the large one being right in the corner. As a passing pirate hits Will on the head with a candlestick, in this shot both barrels are now further from the corner and closer to the door. (00:35:15)
Deliberate mistake: When Will is staring at Jacoby, another pirate comes up from behind him and hits Will on the head with a solid silver candlestick. The sound it makes when hitting Will's head is a sharp clang, as if it hit another metal, not reverberation. Post production thought it sounded more dramatic and funnier than a thud. (00:35:25)
Continuity mistake: Cannon fire breaks a hole in the jail wall and inside the cell, the last pirate says, "You've no manner of luck at all," In the next shot from outside, escaping through the hole the pirate takes a huge leap forward and out to the right. After a close-up pan of Jack, in the next outside wide shot, that same pirate is still right beside the hole in the wall and is just starting to climb down the rocks below the hole. (00:35:40)
Deliberate mistake: Not only is the angle of the moonlight that shines through Jack's prison cell window intentionally exaggerated to enhance the shots with Jack, doggy, Koehler and Twigg, but in relevant shots, the moonlight is not seen coming through the window or the broken wall. Nor is it reflected on the floor outside the cells or in the cell next to Jack, particularly in the shots from the dog's POV looking up the corridor towards Jack. (00:36:00)
Chosen answer: Because they'd have to find it. The gold may "call to them", but it obviously doesn't function as a millimetre perfect homing beacon or they'd never have missed the medallion years earlier when they attacked the ship carrying the young Will. Elizabeth drops it into the sea and they're going to have to spend what could be months trying to locate it - currents could take it well away from the dropping point. They've found the final missing piece; they're potentially just hours away from finally being cured. The last thing they want is to see it thrown into the sea.
Tailkinker ★
Well, if the crew was anxious to get the medallion then why did they act like they weren't interested in it before Elizabeth pretended to drop it?
Reverse psychology.
Ssiscool ★
What do you mean by reverse psychology?
By showing they are not interested in the medallion they are hoping Elizabeth will just drop it on the floor or chuck it to them as it's of no real value. However when she releases a bit of chain and the medallion drops, and the pirates lurch forward revealing that they really want the medallion and as such Elizabeth now has the upper hand in negotiations.
Ssiscool ★
I'm guessing Elizabeth wasn't fooled when the pirates showed disinterest in the medallion.
That's not called reverse psychology, which is used to encourage someone to change his or her mind. Doesn't work with a threat. They are feigning indifference to hide the importance of the object.
lionhead
They didn't want to give her an advantage over them. Pretending to not care about the coin would make Elizabeth think that the coin is worthless and cannot use it to barter a deal.