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China is reportedly developing a new, secret submarine that has raised concerns among defense experts worldwide. Built at the Guangzhou Shipyard, the submarine is generating buzz due to its potential to be the largest uncrewed underwater combat vessel ever constructed, without the traditional sail structure seen on conventional submarines. The vessel may be a new type of unmanned vehicle designed for advanced stealth and operational flexibility, according to Interesting Engineering.
At a length of 45 meters and a width of 5 meters, the submarine’s moderate dimensions are notable. The absence of a sail is a common characteristic in uncrewed underwater vehicles (UUVs), as they do not require a crewed access tower above the waterline, making them more streamlined and difficult to detect. If the speculations are true, this submarine could potentially be the world’s largest extra-large uncrewed underwater vehicle (XLUUV). The vessel is expected to feature advanced stealth technology, including X-shaped rudders, likely contributing to a low radar signature.
While the exact purpose of the submarine remains unclear, some experts suggest it could serve in shallow-water operations or special seabed missions, tasks typically requiring smaller, highly maneuverable vessels. There is also speculation that it may be used as a transportable deep-diving vehicle, similar to Russia’s Losharik submarine, which conducts deep-sea operations alongside larger carrier submarines, according to Interesting Engineering.
Another intriguing possibility is that the submarine is equipped with torpedo tubes and may have a towed sonar array, indicating it could be utilized for offensive operations against enemy ships or submarines. Its capabilities make it suitable for special forces missions or seabed warfare, further adding to its strategic value.
As China continues to strengthen its maritime capabilities, this submarine represents another leap forward in underwater technology, reflecting its extensive investment in uncrewed naval systems. Whether it is intended for stealthy reconnaissance, combat, or specialized missions, its final purpose will likely remain a closely guarded secret for now.
