Неопознанное судно - наливная шхуна тип "Африка"

This is not a page for any specific vessel.
Below are the photos of different vessels of the same design, which had not been identified (at least, by the name) when uploading.
If you have information about any vessel on these photos, please leave a comment under it.

Class:	Afrika
Builder:	Nizhniy Novgorod Machinery Factory