The Soviet Union's KOMMUNISTICHESKOYE ZNAMYA was on voyage from Belawan to Odessa; she passed Istanbul northbound on 3rd February 1987.
Following the dissolution of the Soviet Union, she flew the flag of Ukraine.

The ship was built by the Gdańsk Shipyard. Lenin in 1968.
The ship's hull was originally built as hull no. 15 of the Murom B-44 type bulk carrier design with construction number B44/15. (The operational parameters (size, speed and type of reloading equipment) of the B-44 type ships corresponded to the Krasnograd type ships built in Finland). The hull was then rebuilt for the new B-40 design and the construction number was changed to B40/02. (The first ship of the B40 series was called Kommunist).
Under its original name (translated as COMMUNIST BANNER), the ship sailed until the collapse of the Soviet Union (1992). Later the name was changed to SIRIUS.
Home port is ODESSA.
Flag: until 1992 Soviet Union, later Ukraine.
Home port: Odessa
GRT: 9933
Deadweight: 12707 t
LOA: 154 m
Breadth: 20 m
01/06/1996 arrived at the Alang roadstead, 05/06/1996 – beached.
Unfortunately, I couldn't find any information about the main engine, but I think it was it
One of the license B&W engines produced by the Gdańsk Shipyard, possibly a license SULZER from H.Cegielski Poznań

Passing Suez Ch.

KOMMUNISTICHESKOYE ZNAMYA - IMO 6827888