Cloud

In meteorology, a cloud is a visible mass of liquid droplets or frozen crystals made of water or various chemicals suspended in the atmosphere above the surface of a planetary body. These suspended particles are also known as aerosols and are studied in the cloud physics branch of meteorology.

When Noah Tall and Twisty used their Sea Sucker in an attempt to kidnap the Krim family, who were in the Atlantic, having a tour with Aquaman, when Aquaman surfaced, he didn't see them, because they flew their aircraft behind a cloud.