The Chinese military is known for its secrecy, but a recent incident involving the sinking of one of its submarines has thrust them into the spotlight once again. Multiple reports and analyses suggest that the People’s Liberation Army Navy (PLAN) has lost a submarine under mysterious circumstances. However, as is often the case with Chinese military matters, the truth appears to be buried beneath a thick veil of denial and misdirection. Here’s what we know about the alleged cover-up of the submarine sinking and how the Chinese government has handled the fallout.

A Mysterious Incident

Reports about the submarine sinking began to circulate online in mid-2024, following unusual activity in the South China Sea, a critical and highly disputed maritime region. These reports, originating from international military monitoring groups and unconfirmed leaks, claimed that a Chinese submarine had failed to surface during routine operations. China maintains a fleet of six nuclear-capable submarines, and the Pentagon confirmed last year that they keep at least one out to sea at all times.

The vessel, identified by some sources as a Zhou-class nuclear-powered attack submarine, had supposedly gone off the grid for several days before any search and rescue efforts were noticed. What actually happened was, according to US intelligence sources, that it sank while tethered to a pier. 

A senior US Defense official stated:

“It is not surprising that the PLA Navy would try to conceal the fact that their new first-in-class nuclear-powered attack sub sank pier side. In addition to the obvious questions about training standards and equipment quality, the incident raises deeper questions about the PLA’s internal accountability and oversight of China’s defense industry, which has long been plagued by corruption.” 

The sub likely sank between May and June. Satellite images, such as the one below from Rated Red, show multiple cranes working to raise the ill-fated sub.

 

Rated Red Sub
Image Credit: Rated Red. Check out their IG and YouTube channel.

The Chinese Government’s Silence and Disinformation

The initial response from the Chinese government was, predictably, silence. China has a long history of keeping military mishaps under wraps, and this event was no different. Chinese state-run media outlets made no mention of any submarine accident, and official channels continued with their regular broadcast of military triumphs and naval exercises.