Need To Keep Track Of Your Personal Submarine Fleet?

[MrTShirt]

Here is how:

https://www.scmp.com/news/china/science/article/2180071/chinas-new-antenna-five-times-size-new-york-city-it-also-cancer?fbclid=IwAR117GRRIVLadM5_RaZnzvp5AUIURT9vqGG65LFVD9rcmjA_x5PtSQ865kE

The US has had something similar in the Michigan iron range for years.  However, this effort shows China's interest in having a fleet in the SE Asian waters.