X-Band radar systems are able to resolve multiple wave systems, e.g. swell and wind sea systems. Usually, swell is characterized by its phase speed: Swell waves propagate faster than the wind, where as wind driven waves can not travel faster than the wind that generated these waves (see also waves).
There are 28 known species of anemonefish, most of which live in the shallow waters of the Indian Ocean, the Red Sea, and the western Pacific. They are not found in the Caribbean, Mediterranean, or Atlantic Ocean. Surprisingly, all clownfish are born male.
The genus Anemone belongs to the crowfoot family, Ranunculaceae, in the order Ranunculales, class Magnoliopsida. There are between 85 and 100 species. Common among the anemones is the poppy anemone (A. coronaria). Native to the Mediterranean region, it has red, blue, or white flowers and is the species usually sold by florists. The snowdrop anemone (A. sylvestris) has white flowers and is native to Europe.