sentences:  The year 1905 passed without incident, following the same routine as previous years.From 11 March to 20 June, "Prinz Heinrich" again served as Schmidt's flagship, as "Friedrich Carl" was occupied with escorting "Hohenzollern" on a trip abroad.In early July, "Prinz Heinrich" experimented with a new coaling apparatus; further tests were made with it in November and February 1906.