■

When I was playing a game, I've found the word“Seascraper”.
According to Weblio,『A seascraper, also known as a waterscraper, is a proposed large building which will function as a floating city.
It would generate its own energy through wave, wind, current, solar,etc,and produce its own food through farming aquaculture, hydroponics,etc.
The term “Seascraper”is an analogous derivative of “Skyscraper”.』

この場合の“current”は「現在の」という意味の形容詞ではなく、
「潮流・海流」という意味の名詞です。