No, I just can't believe it!A British-made perfect replica!Woah, this takes me back!I've still even got the codebook, yeah!In...Inconceivable...It's because she's been completely Tatamized, that's all.Set the scrambler and plugboard and...POINT!Enigma.
A powerful cipher machine utilised by Nazi Germany.Waaait, how the hell do you have an Enigma!?We searched so hard and didn't find anything - but to have one under our noses this whole time!?If true, it would bring disgrace upon the name of the world-famous MI-6!It's just you wallowing in disbelief, no?Such a perfect disguise that it fooled our glorious British intelligence agencies...No,Advanced Information WarfareDon't worry about it.If she was a real U-boat, then she should know how to use this!!*click clack*"Honjitsu wa Seiten Nari. HQ von U-511"
The Japanese set phrase for mic testing. Lit. "Today is a sunny day"; the German is "U-511 to HQ".