Paracel Island and Hainan will become the China primary base for their submarine operation. Heavily defended with hardened air base and underground submarine pen.
The addition of Anti submarine helicopter there will complement the defensive line. It will be even more prominent in the future when the new navy chief Admiral Sun Jian guo installed
Chinese Submarines Step Up Patrols in the Indian Ocean
China’s deployment of surface-to-air missiles to Woody Island (永兴岛) continued to attract attention in Western media. A different sort of a military operation on the other side of the Indochinese peninsula, however, gives important insight into China’s long-term plans. Indian media sources have reported that Chinese submarines were spotted in the Bay of Bengal, south of Myanmar and is home to India’s Andaman Islands earlier this year (
[India], January 19). New Delhi views the Andaman’s as a platform for exerting control over the western exit of the Strait of Malacca, the narrow passage formed by Singapore and Indonesia, which sees almost one fourth of global trade and is the primary route from the South China Sea to the Indian Ocean.
Roughly 400 miles to the northwest of Woody Island is the large island province of Hainan, home to one of China’s largest submarine bases, as well as three large, hardened air bases (including Ledong airbase, home to a large underground facility). Most significant, however, is the hardened submarine pen near Hainan’s capital Sanya. The base hosts China’s growing ballistic missile submarine capability (SSBN) as well as a variety of nuclear- and conventionally powered submarines. As such, Hainan serves as an important stepping stone for submarines operating beyond China’s shores and remote territorial claims. In recent years, Chinese submarines have been pushing out to operate in the Indian Ocean to the southwest and east beyond Japan.
[1]
These deployments not only follow Chinese long-distance anti-piracy patrol visits to the Indian Ocean, but also likely have roots in the need to both protect Chinese Sea Lines of Communication (SLOCs) and to confront emerging threats. Regional rival India, for example, is expected this week to test its “K-4” submarine launched ballistic missile, an important step on its way to creating a ballistic missile submarine deterrent (
, March 4). China’s own force of SSBNs has been deploying to Sanya since June 2012, first as a single submarine, and now apparently as a permanent force of three Jin-class SSBNs.
[2] This would match unconfirmed reports that China has already begun conducting nuclear deterrence patrols.
As the submarine force’s attack and nuclear deterrent components gain significance for China’s military posture, they are likely to gain additional patronage from the highest ranks of China’s navy. Chinese Deputy Chief of the General Staff Department, Admiral Sun Jianguo, has been tapped to be the head of the Chinese Navy after Admiral Wu Shengli (b. 1945) retires. Sun, (b. 1952) has a background as a submariner, serving as captain of a Type 091 Han-class nuclear submarine, (403艇) breaking records for long-distance operations (
[accessed March 3];
, January 16, 2009).
As China’s submarine forces grow and expand their patrols, it is likely that tensions over flights in the area by U.S. Electronic Intelligence (ELINT) gathering aircraft (the Boeing P-8, which is also used in a more direct submarine-hunting role) will grow. A P-8 surveillance aircraft flying in international airspace roughly 300 kilometers from Sanya, and 150 kilometers from Woody Island, for example, was challenged by J-11 fighters with a full complement of air-to-air missiles in August 2014.
Chinese submarine operations in the Bay of Bengal have also prompted India to purchase several of the Boeing aircraft to enhance its Anti-Submarine Warfare capability, and Indian P-8s were involved in tracking operations after the sighting in January. Chinese Rear Admiral and prolific military commentator Yin Zhuo also commented that India plans to deploy carriers to the region to help monitor the western exit of the Strait of Malacca (
, January 22).
Going forward, China’s deployment of submarines, both within the South China Sea as part of China’s nuclear deterrent and beyond as a complement to China’s power projection, will surely be a driving cause of Chinese attempts to further secure the South China Sea.