Russian warships sighted at Zhdanov Shipyard, Leningrad [St. Petersburg}, Russia according to a CIA report dated 15 March 1957

At the Zhdanov Shipyard, Leningrad [St. Petersburg}, Russia were several warships sighted. One was a ship with a length of around 260 feet of which the removed guns from the two turrets on the aft deck temporarily were removed as the next day these ere remounted. In the afternoon of 24 November was the ship presumably removed to another qua while th eice in the frozen channel leading from the basin was undamaged.

On the ship was a read leaded ship with a length of around 250 feet visible.

Source
The report was published on www.archive.org, document number CIA-RDP80T00246A033200070001-5