Odessa, 15.05.1958. Photo from my collection.

A suction dredger, ordered by China, built by Ferdinand Schichau, Werft Danzig, Yard-No 1400
Launched: April 2, 1938
Finished: January 1939
At the time of construction, it was the largest dredger in the world!
Gross Tonnage: 5,710 GRT
Net tonnage: 2,248 NRT
Working depth - 13.5 m.
Hold capacity - 3,400 cubic meters of excavated material
Total length / between perpendiculars.: 127 m / 122.9 m
Width: 19.1m
Draft: 5.7 m
Speed: 11 knots
3 three-way steam turbines, 4,450 hp, coal-fired, 2 shafts/screws

Not delivered to China due to the events of the chinese-japanese war and put into service by the German Luftwaffe (Luftzeuggruppe See).
Sank on the river Wisla. After the end of WW2 salvaged by the USSR and towed to the Leningrad for rapairing.
1952 arrived in Odessa and transferred to the CHERNOMORTEKHFLOT and was sent for dredging the Nikolaevsky Canal
1953 began work on the Kherson Canal, then on the water area of the Nikolaev port and other facilities.
20.03.1956 arrived in Vietnam for dredging in the port of Haiphong.
15.05.1958 returned to Odessa and continued to work at the facilities of the Black Sea basin.
1959 was transferred to the CHERAZMORPUT and continued to work in the Black Sea basin.
The whole of 1973 was under repairing by SRZ-1 (Odessa).
18-23.11.1975 equipment dismantling.
24.11 - 15.12.1975 decontamination, readout and preparation for decommissioning.
From 16.12.1975 used in the Ilyichevsk port for cleaning ships.
Scrapping date unknown.

Information source
1. Gröner Band 6, S. 33-34
2. "History of CHERNOMORTEKHFLOT", Odessa, 2002, authors V.N. Steblinenko and M.A. Suprun
3. https://fleetphoto.ru/vessel/105035/