Here is how Yuna, Dusty and Duck got lost at sea and Finding Fantasyland goes in Fantasyland Rescue.
That night, the S.S. Headliner II was heading to the Misty Island. The mists begins to block the way. Duck was tired. There was a sound of creaky, crunch, snapped and splashed! Duck was frightened.
Duck: The chains to the ship has snapped! Help!
Duck whistles but no one heard him and the ship steam away.
Princess Yuna: Sounds like Duck!
Dusty Crophopper: He must be in trouble! Come on!
Duck: Yuna! Dusty! Are you there!?
Princess Yuna: Duck!
Dusty Crophoppper: We heard your call! What's going on?
Duck: The chains to the ship has snapped!
Princess Yuna: Don't worry, Duck. We'll help! (brought a rope and she and Dusty pulled)
Dusty Crophopper: I hope it's enough for our journey!
Duck: It's no use. The rope isn't supportive enough, There's no other way.
Princess Yuna: We have to keep trying!
Dusty Crophopper: Yuna's right, Duck. We can't give up!
Duck: Do what you must if you have to!
Princess Yuna: Let's keep going!
The mists begins to block their way. Yuna, Dusty and Duck grew tired and fell fast asleep.
The next day.
Dusty Crophopper: Where are we?
Princess Yuna: I don't know.
Duck: We should go explore.
Princess Yuna: Let's fly ahead and see where we are.
Dusty Crophopper: Right, Yuna.
So, Yuna, Dusty and Duck explored Fantasyland.
Princess Yuna: (reading a sign) Welcome to Fantasyland.
Dusty Crophopper: (reading another sign) What's Ours is Yours.
Duck: We're in Fantasyland.
Princess Yuna: How're we gonna get back home?
Dusty Crophopper: (hears some rattling rails) Do you guys hear something?
Princess Yuna: Who's there?
Duck: Let's check it out.
Princess Yuna: Hello?
Dusty Crophopper: Is anyone here?
Princess Yuna: (hears a whistle) I hear whistle.
Duck: Who's there?
Princess Yuna: Let's go see.
Dusty Crophopper: Wait up.