Green Sea Turtle (Chelonia mydas) diving after having breathed surface offshore of The Big Island, Island of Hawaii, Hawaii, United States of America

animal close up underwater swimming tropical fish reptile diving turtle square reptiles hawaii vertebrate tropical climate side view blue background two animals turtles animals marine life blue pacific ocean nobody ocean one animal color image water sea life close up no one no people green sea turtle chelonia mydas green sea turtles cheloniidae hawaiian islands phyllum chordata the big island charismatic megafauna clade testudinata order chelonii order testudines suborder cryptodira