Underwater Artwork Vector with dolphin and tropical fish

>For other uses, see Dolphin (disambiguation). See article below. Dolphins are certain aquatic mammals related to whales and porpoises. The name is from Ancient Greek delphis meaning "with a womb", viz. "a 'fish' with a womb". The word is used in a few different ways. It can mean:Any member of the family Delphinidae (oceanic dolphins),Any member of the families Delphinidae and Platanistoidea (oceanic and river dolphins),Any member of the suborder Odontoceti (toothed whales; these include the above families and some others),Used casually as a synonym for Bottlenose Dolphin, the most common and familiar species of dolphin. See more at Wikipedia.org...

>For other uses of the word underwater, see Underwater (disambiguation) Underwater, sometimes shortened as U/W, is a term describing the realm below the surface of water where the water exists in a natural feature (called a body of water) such as an ocean, sea, lake, pond, or river. Three quarters of the planet earth is covered by water. A majority of the planet's solid surface is abyssal plain, at depths between 4000 and 5500 m (13,000 to 18,000 ft) below the surface of the oceans. The solid surface location on the planet closest to the center of the orb is the Challenger Deep, located in the Mariana Trench at a depth of 10,924 m (35,838 ft) under the sea. See more at Wikipedia.org...