Неопознанное судно - тип Никифор Рогов

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.

Design:	1560, Mangyshlak/Nikifor Rogov
Builder:	Астраханский морской судостроительный завод МСП СССР
Built:	1971 or later