Battle Aboard the St. Anne - S1-E15
Continuity mistake: In the first shot of the episode, the warehouses at Vermilion Harbor have their entrances facing perpendicular to the bridge leading to them, but as the camera pans closer to Vermilion Harbor as Ash and friends approach it, the entrances face parallel to the bridge. (00:01:28)
Battle Aboard the St. Anne - S1-E15
Continuity mistake: When Ash and friends are first looking at the St. Anne, Ash's rucksack has a strip, but in the next shot, it does not. (00:03:54)
Battle Aboard the St. Anne - S1-E15
Continuity mistake: When Meowth says, "We got a call from the boss," he moves his right forepaw onto a button, but in the next shot, it is no longer on it. (00:04:24)
Battle Aboard the St. Anne - S1-E15
Continuity mistake: When Ash is impressed on seeing the inside of the cruise, his bag disappears. (00:05:57)
Battle Aboard the St. Anne - S1-E15
Continuity mistake: When the Gentleman says, "That's enough," he has his left hand behind the left whiskers on Raticate, but in the next shot, it is below them. Also, the sign indicating a win has vanished from the end of the match before Ash's. (00:08:42)
Battle Aboard the St. Anne - S1-E15
Continuity mistake: When James asks, "Are you addressing me?" the people behind him change. (00:08:52)
Battle Aboard the St. Anne - S1-E15
Continuity mistake: When the gentleman asks, "So, you're having a good time?" a plate next to a plate with cake goes from being present to being absent. (00:10:33)
Battle Aboard the St. Anne - S1-E15
Continuity mistake: When Jessie insults James for getting tricked by the salesman, she appears in her regular clothes, instead of her disguise. (00:12:12)
Battle Aboard the St. Anne - S1-E15
Continuity mistake: When a passenger asks the captain if the ship is a little off-course, a crowd surrounds a hallway, but in the next shot, the hallway disappears. (00:18:39)
Battle Aboard the St. Anne - S1-E15
Continuity mistake: When people are watching the St. Anne rock, some of them are constantly changing colour. (00:19:36)
Battle Aboard the St. Anne - S1-E15
Continuity mistake: When people are watching the St. Anne sink, some of them are constantly changing colour. (00:19:56)
Continuity mistake: When Officer Jenny says that she and the crew had initially thought that everyone had left the ship safely, there is no crew, but in the next shot, it appears. (00:01:43)
Continuity mistake: When Meowth says that Jessie and James picked a bad place for their nap, the black edge of his ears turns cream. (00:04:04)
Continuity mistake: When Jessie tells Ekans to use Acid, the stripe on its tail disappears. (00:04:45)
Continuity mistake: When Team Rocket begins reciting their motto, Jessie's gloves disappear. (00:06:42)
Continuity mistake: When Ash and his friends recall their Pokémon during their battle with Team Rocket, Ash's left glove disappears. (00:07:58)
Continuity mistake: When Ash and his friends escape the ship, Ash's gloves disappear. (00:12:44)
Continuity mistake: When Ash and his friends paddle away from Gyarados, the tips on Meowth's feet disappear. (00:18:52)
Island of the Giant Pokemon - S1-E17
Continuity mistake: When James says, "Look over there!" there is a phone booth with no wire attached to it, but in the next shot, a wire is attached. (00:03:21)
Island of the Giant Pokemon - S1-E17
Continuity mistake: When Koffing and Ekans refuse to attack, and when Ekans explains that Pokémon only do bad things because of their masters, the yellow stripe on its underbelly turns purple like the rest of its body. (00:06:28 - 00:07:10)