Continuity mistake: After the credits, Barbossa is shown lying on the treasure pile. The Aztec chest is up at the top and the lid is closed and straight. (It was also shown with the closed lid when Jack asked Will to drop him off at his ship.) Then, in the last shot, when the monkey jumps up onto the chest, the lid is on the Aztec chest, but it is partially open now. (02:22:10)
Visible crew/equipment: When the Interceptor is totally blasted by the explosion of the gun powder deck and after Pintel says, "Any of you so much as thinks the word 'parley', I'll have your guts for garters," just when Elizabeth goes under the rope, one can see a man with headphones on his head and a megaphone in his hand in the lower left corner of the screen - it looks like Gore Verbinski, the director (this is only visible on the video fullscreen version).
Revealing mistake: When the Black Pearl swings alongside the Interceptor for the battle, Elizabeth shouts, "Fire all!" The next shot is from behind the lit cannon which is aimed at the Pearl and the following shot faces the Interceptor's cannon, as it goes off. In the shot facing the Interceptor, the raw wood scaffolding type beams are perfectly visible at the entire lower part of the screen, where the painted planks (below the gun ports, above the bilges) of the hull should be. (This is only visible on the video version.)
Visible crew/equipment: After Will tells Jack that he can get him out of prison, he lifts a wooden bench to use for leverage and says, "And the proper application of strength..." In the next close-up of the bench as it's positioned at the cell bars, a crewmember's fingers are gripping one of the bars at the bottom right corner of the screen. (This is only visible on VHS.)
Visible crew/equipment: Before being marooned on the 'spit of land,' Elizabeth stands on the Pearl's gangplank. In her close-ups, with the island in the distance, the long 'metal pipe' guardrails are visible behind her in three shots where she is still wearing the dress. The pipes are also visible behind Johnny Depp (Jack) in three shots, including when Barbossa says, "That be the same little island we made you governor of..." In all other shots of the gangplank there are NO guardrails surrounding the actual gangplank while it's extended over the water. (This is only visible on VHS, but can also be seen on DVD 2 and DVD 3 - 'The Lost Disc'.)
Visible crew/equipment: As Norrington says in the wide shot, "Jack Sparrow, isn't it?" to which Jack replies, "Captain Jack Sparrow, if you please sir," there is a black-haired crew member wearing a white shirt who is crouched down behind Jack. Really! He's also visible when Mullroy says, "These are his sir." (Visible ONLY on the video version.)
Continuity mistake: When Elizabeth walks the Black Pearl's gangplank, we see that it is long and out of swords' reach. When it is Jack's turn to jump, the crew is up on him (with swords) because Jack is at the start of the plank. Barbossa then throws the gun into the water. Then, when Jack takes off after it, his dive is taken from the end of the plank without having moved there.
Visible crew/equipment: As Will and Jack duel up top in Brown's shop, in two close-up shots a large plank is visible at their feet with two long black marks along each side detailing where the beams are supposed to be, so that Orlando Bloom and Johnny Depp know where to land as they supposedly leap from beam to beam and feign keeping their balance. (This is ONLY visible on the video version.)
Visible crew/equipment: At the blacksmith shop, after Will grabs the sword out of the fireplace just as he and Jack begin to duel around the post, in the wide shot, black straps with attached wire cables are clearly visible around both Johnny Depp and Orlando Bloom's right ankles. (This is only visible on the video version).
Visible crew/equipment: During Jack's escape, he swings about on the rope. As he does, in the shot immediately following Jack's first close-up, the film crew's blue flat-topped boat, as well as their speed boat with its trailing wake, are both visible at the bottom left of the screen. (This is ONLY visible on the video version.)
Continuity mistake: A bit after Jack says, "You need to find yourself a girl mate," Jack tosses a mallet at Will. As Will ducks, in this shot the hose on both legs are rolled down to his ankles. Yet just after Jack says, "Or perhaps the reason you practice 3 hours a day...You're not a eunuch are you?" Will's hose are obviously pulled up properly. Orlando Bloom wore the hose rolled down during much of the shoot, when it was supposedly not visible onscreen. (This is ONLY visible on the video version.)
Visible crew/equipment: As Norrington and his men board the Dauntless he says, "Search every cabin, every hull down to the bilges." In the next shot a crew member with a white baseball cap and green shirt is actually visible hiding under the gangplank. (This enjoyable shot is ONLY visible on the video version.)
Visible crew/equipment: On Isla de Muerta, Barbossa yanks the chain off Elizabeth's neck, grabs her hand and in the next shot as he places the gold medallion in the palm of her hand, the crew's metallic reflector screen is clearly visible on top of the Aztec gold chest, it even moves a bit. (This is ONLY visible on the video version.)
Visible crew/equipment: At her home, in the shot facing Elizabeth just as she tries to whack Ragetti with the bed warmer he grabs hold of it and camera equipment is visible at the lower left corner of the screen. Two shots later facing Elizabeth in the same angle, as she and Ragetti hold the bed warmer the equipment is still there. (This is ONLY visible on the video version.)
Visible crew/equipment: At the Swann home, after the shot of Will nodding to the passing butler, when Governor Swann walks down the stairs as he says "Ah, Mr. Turner," a mat is visible on the foyer floor between the chair and table. The mat is also visible when Will flips the sword. However, when Governor Swann, Elizabeth and Will leave the house, the mat is gone. (This is ONLY visible on the video version.).
Continuity mistake: Aboard the Pearl, after Elizabeth begins to eat the turkey leg, in the shot facing Barbossa as he pours her wine, there is a hunk of bread with a bite taken out of it on Elizabeth's plate which wasn't in the previous shots. Problem is that it's not until three shots later that Elizabeth actually takes bread from the platter and bites into it, before dropping it. (This is ONLY visible on VHS.)
Continuity mistake: At Isla de Muerta, when Will's hands are bound, Jack tosses Will the sword. In the two shots facing Will, first as he catches it then as he pushes the bald pirate, Will's hose are rolled down, whereas in the previous and following shots his hose are on properly. Orlando Bloom preferred to have the hose down during much of the shoot, when it was supposedly not visible onscreen. (This is ONLY visible on VHS.)
Visible crew/equipment: When Barbossa's crew are invading Port Royal, two pirates run past Will carrying loot. One whacks Will on the head with a silver candlestick. As Will falls backwards, the crash mat is clearly visible on the ground behind him. (This is ONLY visible on the video version.)
Visible crew/equipment: During the attack on Port Royal, after Will tosses the axe, in the shot facing Jacoby's back as the axe hits him, the blue crash mat is visible in front of him, at the bottom left corner of the screen. (This is ONLY visible on the video version.)
Continuity mistake: When Barbossa pulls apart his jacket, after he is shot by Jack, the fatal wound bleeds out staining a large portion of the front of his white shirt with blood. However, when Barbossa falls to the ground, in the close-up after he drops his beloved apple, his jacket is open and amazingly ALL the blood on his white shirt is gone. (This is ONLY visible on VHS.)
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.