>very edge of Argentina's territorial waters

The edge of EEZs, aka the high seas, aka fucking international waters. There's lots of documentation of PRC DWF legally fishing where they're entitled that useful idiots think is illegal activity because US was pumping propaganda bux and generating false narratives / wedge issues countries PRC was cozying up with and rationalize deploying their coast guards to undermine PRC interests.

There's occasionally misbehavior, i.e. AIS shenanigans for incursions from minority of vessels, but PRC bheavior proportionally is slightly BETTER than other DWFs, i.e. SKR, TW, ES. TLDR if an a countries entire extract model falls because some foreign vessels pops a few nautical miles into 200 mile long EEZ, i.e. a few % of occasional incursion, then their national fishing managment models are not sustainable.

BTW, there's a reason only few ships are ever interdicted, because in aggregate, PRC DWF is just not a fucking issue. There were actual attemps where US coast guards tried to board PRC DWF fleets on high seas, again, international waters, and was lolled off. So the answer to all those asking why DWF fleets aren't sunk (I assume in good faith they mean all DWF and not just PRC's), the answer is simple: most operate legally, in international waters, pillaging the commons unsustainably as they are entitled to.