Rubuta ci gaba don wannan sakin layi - Eduard Karl Emanuel von Jachmann (2 Maris 1822 <unk> 21 Oktoba 1887) shine "Vizeadmiral" na farko (mataimakin admiral) na Sojan Ruwa na Prussian. Ya shiga rundunar sojan ruwa a cikin 1840s bayan da ya fara aiki a cikin jirgin ruwa na kasuwanci. A cikin 1848, Jachmann ya karɓi umarninsa na farko, na corvette; ta hanyar 1850s da farkon 1860s, ya riƙe wasu umarni da yawa, gami da frigates <unk>a kan jirgin da ya shiga cikin binciken Eulenburg zuwa Gabashin Asiya<unk> da kuma. A lokacin yakin Schleswig na biyu a 1864, ya umurci sojojin ruwa na Prussian a cikin Baltic daga "Arcona", kuma ya jagoranci karamin rundunar a yakin Jasmund
17 ga watan Maris. Ko da yake an ci shi a wannan yaƙin, an ba shi mukamin "Konteradmiral" (admiral) saboda yadda ya yi amfani da jirgin ruwan Prussian.