I was fed up with sh3 speech files for speeds (german ones). I riped sounds from Silent Hunter 2 and replaced all but "grosse fahrt vor aus" sounds (sh2 has only grosse and AK wrong - grosse = AK and AK = drei mal something). I replaced also "jawohl herr kaleun" with sound from sh2.
There is some redundancy there but everything is working OK and all speeches correspond perfectly to machine telegraph settings.
http://files.filefront.com/SH2_speed.../fileinfo.html
It overwrites few sound files from RuB.