María de los Ángeles Alvariño González
María de los Ángeles Alvariño González (Spanish pronunciation: [maˈɾia ðe los ˈaŋxeles alβaˈɾiɲo ɣonˈθaleθ], October 3, 1916 – May 29, 2005), known as Ángeles Alvariño, was a Spanish fishery research biologist and oceanographer globally recognized as an authority in plankton biology. She was the first woman ever appointed as scientist aboard any British or Spanish exploration ship.
Source: Wikipedia — María de los Ángeles Alvariño González (CC BY-SA 4.0)