most germans in the Kriegsmarine were not nazis. in fact they almoast never made the nazi salute even in the presence of hitler himself.
Formal Nazis or not, the German population in general, and by extension the military made up of that population, had strong support for Hitler through the 1930s - 40s. Estatic, by and large, with the early successes in the War, that support never fully wained even in the dark final years. Some from that generation, not even formal Nazis, still admire Hitler to this day -- if only, what might have been...
Misled, sure. Indoctrinated, sure. Deluded, unwilling to consider the "big picture," sure. Unaware of the full depth of the Nazi horrors, sure (but, nobody seemed all that concerend about exactly what was happening to their untermensch neighbors once they boarded that train for "resettlement" in the East). They reaped what they sowed. Brave but criminally misguided men who gave up their lives for less than nothing and took the lives of many good men in the process. Pay more attention next time, perhaps.
The White Rose students, and Canaris are some of my German heroes from the period. Brave, morally strong, took action when even others who saw the perversion of the Nazis failed to act...
Charon