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China Dominates 44% of Visible Fishing Activity Worldwide

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Re: China Dominates 44% of Visible Fishing Activity Worldwide

#91
post #40

The 44% mentioned in the data is actually composed of a large number of small family-run fishing boats, whose actual catch volumes are very low.In fact, China’s offshore catch (2.3 million tons in 2023, accounting for only ~10% of the global total and declining for three consecutive years) is far lower than its domestic aquaculture output (58.1 million tons).

And that's the exactly reason the title says 44% instead of 10%, because 10% does not make a good headline

Re: China Dominates 44% of Visible Fishing Activity Worldwide

#92

Earlier quoted context omitted.

Weekly multi-ton carbon-footprint private jet trips for me, cardboard drinking straws for thee.

Its not the billionaires advocating for cardboard straws

It was the rich who brought Individual 'carbon footprint' concept in order to put guilt of pollution on poor and general public.

https://science.thewire.in/environment/big-oil-hijack-carbon...

Re: China Dominates 44% of Visible Fishing Activity Worldwide

#93

The scale of Chinese fishing is massive, along with the labor needs to process what is caught. There was a story [0] that ran in the New Yorker a year ago that detailed how North Koreans are sent to Chinese seafood plants in forced labor. 0: https://news.ycombinator.com/item?id=39504981

Man, the amount of misery going on in this world, for both humans and animals, is mind boggling when you stop trying to ignore it.

Re: China Dominates 44% of Visible Fishing Activity Worldwide

#94

I wonder about engineering yourself a productive fishery instead of exploiting wild stocks. Most of the ocean is practically a desert. The only productive places are near land, where deep water up wells and returns sunken nutrients back to the surface. I'm sure we could study and engineer some sort of nutrient dumping and cycling scheme. I bet you could make vastly more food while leaving a lot of ocean alone.

A lot of their species interests can’t be fish farmed. Some can but it’s not exactly economical to shark farm or squid farm. Mussels, shrimp/prons, clams, salmon, some tuna, trout, and smaller fish can be farmed effectively. While China dominates the fisheries, Japan is still whaling. The oceanic deserts are getting worse every day.

You don't need to farm squid since it's one of the species that is benefitting from climate change and overfishing. https://www.science.org/content/article/world-octopus-and-sq...

Re: China Dominates 44% of Visible Fishing Activity Worldwide

#95
post #25

FWIW, China also produces enormous (enormous) quantities of seafood from caged underwater oceanic farms. It's the future of fishing IMHO. The rich, everywhere in the world, will continue to seek wild-caught though. (While they publicly rail against the poor eating wild-caught. Such is how the wheels turn.).

Tasmania produces a lot of caged salmon. It’s bad for the salmon (in terms of animal welfare) and it’s wrecking the local ecosystems. It’s not any sort of panacea. We need to stop destroying ocean ecosystems, not just shift the damage around. Overfishing of wild stock, habitat destruction through bottom-trawling and intensive fish farming all need to be properly looked at.

The reality is that people are going to eat salmon. If you say all the ways of growing salmon are unacceptable people will just ignore you and go for the cheapest one. If you convince the government to tax salmon consumption the government will be removed. People really, really do not like to decrease consumption.

Re: China Dominates 44% of Visible Fishing Activity Worldwide

#96
post #35
post #34

Earlier quoted context omitted.

> We need to stop destroying ocean ecosystems, not just shift the damage around. Overfishing of wild stock, habitat destruction through bottom-trawling and intensive fish farming all need to be properly looked at. You criticise, yet don't provide any suitable recommendations or alternatives. People like to eat fish and have done so since the beginning of our species.

Sometimes things need to be addressed whether there’s an alternative or not, because they are damaging. Onshore fish-farming is being developed. I don’t know enough about it to have any idea whether it can be made compatible with animal welfare or environmental responsibility. But it also doesn’t matter. Sometimes you’re just going to need to stop wrecking the place.

This argument isnt convincing anyone. People are going to eat salmon. If you dont provide an ethical source they will go for unethical sources. The only option for getting people to stop consuming things that are bad is to provide better alternatives.

Re: China Dominates 44% of Visible Fishing Activity Worldwide

#97
So no one here seems willing to address the underlying problem. Population ! The Earth needs a break from the constant beating it takes from irresponsible Humans. "IF" possibly the Human race on this planet could be reduced significantly, the overall condition of life would be greatly improved. This is the Most Important Issue. NO ONE WILL GIVE THIS THE PROPER ATTENTION THIS PROBLEM NEEDS.

Re: China Dominates 44% of Visible Fishing Activity Worldwide

#98
post #34
post #25

Earlier quoted context omitted.

Tasmania produces a lot of caged salmon. It’s bad for the salmon (in terms of animal welfare) and it’s wrecking the local ecosystems. It’s not any sort of panacea. We need to stop destroying ocean ecosystems, not just shift the damage around. Overfishing of wild stock, habitat destruction through bottom-trawling and intensive fish farming all need to be properly looked at.

> We need to stop destroying ocean ecosystems, not just shift the damage around. Overfishing of wild stock, habitat destruction through bottom-trawling and intensive fish farming all need to be properly looked at. You criticise, yet don't provide any suitable recommendations or alternatives. People like to eat fish and have done so since the beginning of our species.

Humans have historically done many things that we now find distasteful or unthinkable.

It may be in the future that fishing joins that list.

Abolition is the only alternative to immoral and unethical actions, but in terms of nutrition, there are plenty of ways to get the same nutrients, and ways to use seaweed to replicate some of the flavors.

Re: China Dominates 44% of Visible Fishing Activity Worldwide

#99

And it does so on seas that aren't even remotely close to China. They're looting the entire Pacific Ocean.

The article only talks about visible fishing activity. But China operates many “dark fleets” where many unregistered boats sail along registered boats. They are fishing way more than the 44% that is being reported. These fleets will no doubt destroy ecosystems beyond repair. https://news.mongabay.com/2020/10/new-evidence-suggests-chin... https://www.abc.net.au/news/2020-12-19/how-china-is-plunderi... https://time.com…

The US has around 300 vessels for distant-water fishing.

Five years ago, China was assessed to have 17,000.

Re: China Dominates 44% of Visible Fishing Activity Worldwide

#100

Earlier quoted context omitted.

The article only talks about visible fishing activity. But China operates many “dark fleets” where many unregistered boats sail along registered boats. They are fishing way more than the 44% that is being reported. These fleets will no doubt destroy ecosystems beyond repair. https://news.mongabay.com/2020/10/new-evidence-suggests-chin... https://www.abc.net.au/news/2020-12-19/how-china-is-plunderi... https://time.com…

Thankfully with satellites and machine learning nothing is dark these days.

It's still very patchy, and likely will be for another decade of growth. Earth has 500 million km^2 of surface area. A 24-bit, 10 meter resolution recording of Earth's surface (a shoebox sized satellite in LEO can do this) at 1 image per minute, plus a 1 meter resolution recording at 1 image per hour, would make tracking relatively easy (modulo weather), and necessitate 36 uncompressed petabytes per day of data handling, probably more like 360 uncompressed petabytes when you factor in overlaps of satellite planes and imaging areas.

We can do this for, say, all the airfields in Russia, today. But the world is a much bigger place.

As laser communications equipment becomes more standardized and the LEO comms and LEO remote sensing constellations continue to grow, this will slowly expand in scope. But tracking and deconfliction of moving objects is just an inherently difficult thing to do with any confidence; It wouldn't be feasible at all without various AI algorithms. There are far lower hanging fruit as yet unpicked.

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