I know this article is about the waters off Korea, but I noticed a similar thing flying over the South China Sea, in particular the Tokyo-Bangkok route. Flying late at night over the SCS, and then peering out the window from 40k ft, you see endless lights - thousands and thousands of them. At first I thought I was over land, but then checked the map. The next trip I noticed the same thing, and then the same. It was l…
That seems unlikely considering that Vietnam's entire coastline forms the western border of the South China Sea, so that's where they're most likely to fish. The Philippines, Malaysia, Brunei and Indonesia also border the sea and occasionally stop fishing boats in what they consider their territorial waters.
China probably has the largest fleet, but that doesn't mean the other countries are just watching them fish without doing anything.