BP2
Full Member
- May 24, 2024
- 255
- 102
- Country of Origin
- Country of Residence
No need of sea with more than 500m of depth, as most subs can't reach more than 300 to 350m (it's a classified data).Operating in the SCS with a nuclear-powered submarine isn't as straightforward as it might seem. The SCS is relatively shallow compared to the Indian Ocean, making it less ideal for the operations of nuclear-powered submarines.
The SCS has an average depth of about 200 meters, with its deepest point, the China Sea Basin, reaching around 5,000 meters. However, much of the sea is less than 100 meters deep, particularly around the Spratly and Paracel Islands. This shallow depth limits the maneuverability and stealth of nuclear submarines, making them more vulnerable to detection by ASW assets.
On the other hand, the Indian Ocean is almost perfect for SSBN and SSN operations. With an average depth of about 3,900 meters, it provides ample space for submarines to maneuver and remain hidden. Key areas like the Central Indian Basin and the Arabian Sea have depths ranging from 3,000 to over 5,000 meters. The Java Trench reaches a maximum depth of about 7,290 meters. It is located in the northeastern Indian Ocean. These deep waters offer a strategic advantage, allowing India's submarines to operate with greater stealth and security. Plus, the vastness and complexity of the underwater terrain in regions like the Bay of Bengal further enhance their ability to stay undetected.
So, while operating in the South China Sea might seem like a bold statement, it's not always the most practical or strategic move for nuclear-powered subs. The Indian Ocean offers far better conditions for the kind of operations our SSBNs and SSNs are designed for.
Only some russian ones can, if I remember well (ex : Alfa class SSN, with titanium hull).