Wilhelm_von_Tegetthoff--Emperor_of_Austria_Charles_I

Wilhelm von Tegetthoff (23 December 1827 – 7 April 1871) was an Austrian admiral. He commanded the fleet of the North Sea during the Second Schleswig War of 1864, and the Austro-Prussian War of 1866. He is often considered by some Austrian historians to be one of the most adept naval officers of the 19th-century, due to his tactical inventiveness, sense of command, and inspirational leadership.