Неопознанное судно - тип Спасск

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:	Spassk
Builder:	Mitsubishi Heavy Industries Yokohama Shipyard
Built:	08.1965 or later