Skipper thank you Hans Baer is buried at the main Freidhof, and I believe his death was December 31, 1943

izi the 22 MarinebordFlak Abt. was most likely a shoreline defense mechanism armed with 88 or 105mm's not on Aux ships, as there was a difference in Marine and the KM aboard shipping arming light and heavy flak. although you have a pic with the KM talley and he is wearing the dark blue KM dress wear he wore in most probability the typical field grey four pocket tunic and pants, steel helmet with marine type insignia and the Flak Abt. cypher on his epalettes