You've got it, amphib. That is Drydock Number One in Portsmouth, Virginia, known as Norfolk Naval Shipyard. The Merrimac was converted into the ironclad Virginia in that very dock which is still in use today. It was built in 1827 and is in fine shape as the material used in its construction was granite.
If you look very closely, you can make out the upended and half buried Dahlgren guns that are utilized as bollards just out the outer crane tracks. The easiest on to see is just below the sedan parked next to the building at the top middle of the photo. Another can be seen under the derrick of the crane.
This picture seems to have been taken in the early sixties.