SS Sołdek is a retired Polish coal and ore cargo steamship.

Later she was renamed and entered service in 1951 as Marchlewski, serving the Polish Ocean Lines.

[5] The ship was used in the film Persona Non Grata as a Japanese steamer transporting Jews from Vladivostok to Tsuraga.

A number of B-30 ships saw service for the Soviet Navy, as auxiliary vessels (e. g. transports), including the "Tovda" and the "Vitegra".

Corresponding data (including side plan) can be found i. a. in Weyer's Flottentaschenbuch 1971/72.