Hi Regulus,
Interesting question regarding the Fernaufklährungsstaffel...!
I have always seen this "small unit" as a part of Seefrosta until the Seefrosta was split up on 1 Aug 1918(early August)...
...and thereafter a part of the SFS(Seeflugstation) III.... 8)
It was "very" common among German 2-s units that they had a few a/c(kette) for special duties which did not have an official independant status....
However the German also had small units like the Reihenbildzüge which could have an independant status.... :-[
Also it is clear that the a/c and personal of the Fernaufklährungssstaffel is mentioned "within" the KTB(War diary) of the Seefrosta until early August 1918 and up to 31 August in the KTB of SFS III.....
However I dont have the KTB of the SFS III after 31 August 1918...
Until know I havent seen any official German Marine documents which identify the Fernaufklährungsstaffel as an independant unit, but there could be documents that I have missed...!
I dont think that the report you have from the weekly Marine Kofl is enough to convince me....but it raises some doubts in my thoughts...
So the obvious solution to find a complete answer, would be finding the KTB of this unit(Freiburg) or a report from a high Marine level which confirms this unit...
If you find that, please make a note for me
Gunnar