The warship in the background looks like a light cruiser - either the Leipzig or the Nurnberg. That class had a triple turret forward and two aft for a total of 9 150mm as main armamnet.
The missing word seems to be "Ferne", hence "aus weiter Ferne" = "from far away". The place or street name in the last line of the address is Unter Braken (today Unterbraken, a small suburb of Gevelsberg, itself a smallish town halfway between Remscheid and Hagen). The recipient's last name is Langwieler. People of that name still live there. Langweiler (= boring person) might have been funnier, though ...
The former Kriegshafen (naval port) in Kiel is now known as Tirpitzhafen, named after the admiral and politician Alfred von Tirpitz (1849-1930).
Makes sense. Probably correct. I did not recognize the "F", thought it was a capital S. I could not imagine it was an actual geographical place, as it would not have passed the censors.
I thought Langweiler was a bit funny but now I see I switched the i and e.
"Braken" was not something I would have made from the writing.
