Tobalsk was built in 1952 at Cant. del Mediterranneo-Genua
Call Flag sign:UBBF
LOA x B x D:334'1"x46'6'x17'11¼"
Eng:2 Oil Engines 2SA each 6 Cy. 450x740mm-S.A.Fiat S.G.M-Turino
Norilsk was in exactly the same manner built but in 12-1951
and her Call/Flag Sign:UFJI
Rest of messures same as above.