I live in the United States.My Grandfather was sent over here from Austria during the first world war, as a p.o.w. He and his classmates enlisted into the army, but all instead of him went into u-boat service. My grandfather passed many years ago at the age of 91.He never really knew what happened to most of his mates. I wonder if one or two of them could have been in one of the wrecks that have been found.For the Fatherland, may they all rest in peace.