"The girl who rescued me... Her voice..." — upon him waking up in a deserted island.
"That's the voice I heard! I'm sure of it!" — upon hearing Ariel's singing.
"Are you the girl? Please wake up!" — upon seeing Ariel in her human form.
"What's wrong? You can't speak? Oh... Well, where did you come from?" — talking to Ariel.
"What... what happened?" — upon him snapping out of his trance.
"Of course! It was you! You're the one who...who saved me that night in the storm! Oh, Ariel. I'm sorry I didn't figure it out sooner. You're the one I love." — after finding out that Ariel was the one who saved him.
"I'm not gonna lose her!" — during "Ursula's Revenge".
"All right, then—you can have it!" — upon successfully completing Ursula's Revenge.
"Well, I guess it's never too late to learn, right? Will ya teach me?" — talking to Ariel.