Hello Axel

I have only minimal information on these ships, essentially the same as you.

Balaklava 1016 / 1899 -- no further info

Eugenija 1856 / 1903 -- I have this ship under the name Chicherin (UOMN), but no further info after 1941

Oreli 5121 / 1921 -- no info on this ship in my database

Pjotr Velikij 5619 / 1913 -- I have some info that this ship was salvaged by the Germans anf then returned to the USSR in 1945 as war reparations under the name Yakutia, but this is NOT yet confirmed.

Plekhanov 3344 / 1900 -- no further info

Pskov 3549 / 1915 -- no further info

Vojkov 2052 / 1890 -- no further info

Marty