The Soviet Rostov Shipyard according to a CIA report dated September 1967

An item reported the fenced and road served Soviet Rostov Shipyard with as geographic coordinates 47.11.20 north and 39.38.30 east and located in the south west part of Rostov on the north bank of the Don and used for newbuilding and/or repairing small vessels. The shipyard possessed 2 marine railways, 1 wharf, 2 ships and 9 support buildings. This shipyard may be identical to the Rostov Shipyard Krasnyy Moryak although the coordinates differs.

Source
The report was published on www.archive.org, document number CIA-RDP78T04759A007300010035-9