high sea
international waters

Of course, we weren't always alone with each other on the high seas.

I had enough of that on the high seas, thank you very much.

But the dead he kept with them, that they might be buried on the high sea.

Out there on the high seas, things are not as they should be.

There is much we do not know about the high seas.

But freedom on the high seas is the right of everyone and every thing.

What makes it so easy to get away with a crime on the high seas?

While we were on the high seas, the war broke out.

And in a way, it's true: The law of the land doesn't quite make it to the high seas.

Hours and days pass on the high seas with no land in sight.