Kimming is an old German and Danish word for the line where heaven meets the sea. I always loved this word.
My father was from Norther Germany and loved sailing and all things maritime. And he was a man of language, etymology, interpretation, poetry and grammar. For all his German rigor, he was a diehard romantic too.
He would always have a Plattdeutsch saying for any situation. I could hear him saying:
Rüm Hart, klaar Kimming!
This means something like “Big Heart, clear Horizon”