Rubuta ci gaba ga wannan sakin layi - A ranar 13 ga Afrilu 1940 yayin yaƙe-yaƙe a kusa da Narvik
Norway, "U-46" yana da zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin. Sohler daga bisani ya umurci "U-46" don 'yan kallo shida, amma ya kasa yin nasara a kan jirgin ruwa na abokan gaba. An cire shi daga umurnin a ranar 21 ga Mayu 1940 kuma Engelbert Endrass ya maye gurbinsa washegari. Endrass ya kasance Günther Prien's First Officer a cikin jirgin lokacin da suka shiga Scapa Flow kuma suka nutse jirgin yaƙi. "U-46" ya zama umarninsa na farko.