You're a turtle who had never been to the ocean before coming here? Were you nineteen when you came here?! A nineteen year old turtle who had never been to the ocean... It's almost sad.

[Fuuko hasn't been near the ocean much, but she has visited a few times. Most people seem to go with family at some point, or have at least been near an ocean anyway.]

Perhaps so?! They might just live in places where the ocean is too far away to reach.