vast expanse of sea

[alpacinou]

Hello

Have I used "vast expanse" and "stretch" correctly here? Does this sentence work?

I opened the window, and a vast expanse of azure sea stretched out as far as the eye could see.

Is there another way I can say I could see nothing but the sea or is my sentence fine?

 

[jutfrank]

Yes, it's fine like that. Nice.

 

[tedmc]

my eyes could see