Talk:Floating Islands/@comment-26777423-20150728030412/@comment-4511886-20150728115809

That's a "Sky Lake" that is used for some Angler quests. (Harpyfish and Fallen Starfish if I remember correctly.) They're the the Floating Islands that "have the Dirt Blocks replaced with water."

I'm pretty sure the game refers to it as a separate thing from Floating Islands, so there should be a new page, or atleast a separate section, for them.