Sir Frederick John Owen Evans KCB FRS FRAS FRGS RN (9 March 1815 – 20 December 1885), was an officer of the Royal Navy. He became a distinguished hydrographer during his career and served as Hydrographer of the Navy.
Sir Frederick John Owen Evans KCB FRS FRAS FRGS RN (9 March 1815 – 20 December 1885), was an officer of the Royal Navy. He became a distinguished hydrographer during his career and served as Hydrographer of the Navy. (en)