The FAS has some pictures of the New Chinese SSBN at dock.
This was (note water mark) right off of Google.
22 years ago, Samuel Loring Morison was sent to jail for passing information almost identical to this to Jane’s Defense Weekly.
As to Mr. Morison. I believe he was properly convicted. His claims to want to publicize this notwithstanding, he was using classified information to get a job, and to get raises from Jane’s.
That’s why he leaked them, and I’m still conflicted about Clinton’s pardon of him. He deserved to go to jail, but the use of the Espionage act, which is a bad law to begin with, is troubling.