China Expands Type 095 and Type 096 Submarines Under China Transparent Ocean Program
China Transparent Ocean Program is advancing as China accelerates its nuclear submarine capabilities and shifts from coastal defense toward a blue-water navy with longer reach in the Indo-Pacific. The change centers on newer boats that are built for extended underwater operations and broader mission sets than China’s older diesel-electric submarines.
China currently operates approximately 50 to 60 diesel-electric submarines, but the investment is moving toward nuclear-powered boats that can stay submerged longer and do not rely as often on vulnerable logistical supply chains. That shift matters because submarines can operate covertly for extended periods while carrying out intelligence gathering, deterrence, maritime control, and other operations in contested waters.
Type 095 and Type 093
The upcoming Type 095 class is expected to improve on the Type 093 class, also known as Shang, China’s second-generation nuclear attack submarines. Available assessments indicate that the Type 095 boats will have enhanced stealth, sensor systems, propulsion efficiency, and armament, with lower acoustic signatures and a wider mission profile that includes anti-ship warfare, intelligence collection, and land-attack strikes.
That upgrade is the clearest signal that China is no longer relying mainly on submarines designed for coastal environments such as the South China Sea and East China Sea. China’s submarine programs have moved from dependence on Soviet designs and technology toward a more diverse fleet with increasing domestic capability, and that evolution has been building since the late 20th century.
Type 094 and Type 096
China is also strengthening its naval nuclear deterrent through the ballistic missile submarine force. The Type 094 class, known as Jin, forms the backbone of that fleet and carries JL-2 submarine-launched ballistic missiles, but those submarines face range and endurance constraints in contested environments.
China is developing the next-generation Type 096 class, called Tang, which is anticipated to bring significant improvements in stealth, endurance, and combat readiness. For Indo-Pacific navies tracking undersea activity, the practical effect is a harder-to-follow Chinese force with longer underwater reach and more flexible tasks.
Indo-Pacific Undersea Balance
The friction point is not just numbers. China still operates a large conventional fleet, including approximately 50 to 60 diesel-electric submarines, even as it accelerates investment in nuclear submarines. That mix shows Beijing is modernizing both sides of its submarine force at once, using the older boats for one set of missions while building new nuclear platforms for longer-range operations.
What comes next is already visible in the platform choices: the Type 095 for attack roles and the Type 096 for the ballistic missile force. Those upgrades point to a Chinese submarine fleet built less for nearby waters and more for sustained operations across the Indo-Pacific.
