[He can't help but wonder if this is the natural progression that technology will take even on his world, where things like this are completely unbelievable to him.]

Nothing like this at all, it's the first time I've even seen an ocean.

[He moves his free arm in a sweeping gesture to encompass the whole scenery.]

We just do't have anything like this. Amestris is a land-locked country, and I haven't been lucky enough to travel outside its borders yet. But I will one day, and then maybe I'll see the oceans of my home world for myself too.