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The UN Wants To Build Floating Cities To Save Us From Climate Change (wired.com)

dmoberhaus writes: On Wednesday, the United Nations convened its first ever round table on floating cities. WIRED was in attendance to hear about one specific proposal -- Oceanix City -- the creation of a co-founder of Blue Frontiers, the for-profit wing of the Thiel-backed Seasteading Institute. This project, he says, is less about libertarianism and more about survival. It sounds like paradise, but many technological, economic, and political hurdles will have to be overcome before it's a reality. "Oceanix City was designed by the renowned Danish architect Bjarke Ingels, along with dozens of experts from institutions like the UN and MIT," Wired reports. "According to Ingels, who lives on a houseboat himself, residents of the floating city will use 100 percent renewable energy, eat only plant-based food, produce zero waste, and provide housing affordable to all, not just the rich."

"At the core of Oceanix City is a 4.5-acre hexagonal floating platform that is meant to host up to 300 people," the report adds. "These platforms are modular, meaning they can be linked to form larger communities as they tessellate across the surface of the ocean. Each platform will be anchored to the ocean floor using biorock, a material that is harder than concrete and can be grown using minerals found in the ocean, which could make the anchor more secure over time. These anchors might also serve as the seeds of artificial reefs to rejuvenate aquatic ecosystems around the floating city." The community's needs and city's location will determine the design of each platform. For example, some could act as barriers to limit the impact of waves; while others could be dedicated to agriculture. Wired goes on to discuss the political and technological challenges associated with these floating cities.

"The plan for the first Oceanix City is to moor it about a mile off the coast of a major city," reports Wired. "If one of these ocean-top communities were to get parked near New York City, for example, the floating community could be treated as a new borough, or a separate city under the jurisdiction of the state..."

119 of 236 comments (clear)

  1. These sound about as safe and by Mr.+Dollar+Ton · · Score: 2

    reasonable as the project of that 20 year-old that was supposed to clean up the ocean plastic.

    Also, see Jules Verne's Propeller Island.

    1. Re:These sound about as safe and by Joce640k · · Score: 5, Insightful

      reasonable .

      Huh?

      a) What's reasonable about spending trillions of dollars on making cities float instead of spending less money on not needing to do that (eg. passing a few laws to penalize emissions, invest in renewable energy and next-gen nuclear power)?
      b) What's reasonable about plans that make floating Floridas for the rich and will leave the other 99.999% of the world to fend for themselves?

      --
      No sig today...
    2. Re:These sound about as safe and by religionofpeas · · Score: 1

      b) What's reasonable about plans that make floating Floridas for the rich

      According to the visionary himself, the houses will be affordable for the poor.

    3. Re:These sound about as safe and by Teckla · · Score: 3, Insightful

      Humanity is rocketing towards 8 billion people. Laws passed by a few countries with good intentions isn't going to stop humanity from emitting crazy amounts of CO2 into the atmosphere.

    4. Re: These sound about as safe and by Anonymous Coward · · Score: 4, Insightful

      You think rich people are going to live on 4 acres with 300 other people?

      Are you fucking retarded?

    5. Re:These sound about as safe and by Anonymous Coward · · Score: 3, Insightful

      b) What's reasonable about plans that make floating Floridas for the rich

      According to the visionary himself, the houses will be affordable for the poor.

      According to Trump, America will be great again.

    6. Re: These sound about as safe and by Anonymous Coward · · Score: 1

      Perhaps they will emit CO2 into the atmosphere, but more likely they'll be too poor to really do that on any larger scale than we are doing now.
      And so what? It will be maybe a degree warmer at most. This doesn't actually matter, even if you really want everyone to be alarmed.
      And you can't really do anything about any of these things.

    7. Re:These sound about as safe and by The-Ixian · · Score: 1

      b) What's reasonable about plans that make floating Floridas for the rich and will leave the other 99.999% of the world to fend for themselves?

      I somehow feel that this would turn out to be the opposite... what sane person would want to live on a floating commune? Not rich people... Not anybody, really...

      This sounds like it would turn into a place to shove unwanted people...

      --
      My eyes reflect the stars and a smile lights up my face.
    8. Re:These sound about as safe and by Gavagai80 · · Score: 1

      If the rich want to live trapped on packed, flat, floating islands... well, go have fun. I'll stay here in the foothills with vast open spaces and topography to explore.

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    9. Re: These sound about as safe and by Gavagai80 · · Score: 1

      You think rich people are going to live on 4 acres with 300 other people?

      They do it in Manhattan penthouses already, so it's more plausible than the poor living on an island where the only way to get anywhere else is an expensive ferry service.

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    10. Re: These sound about as safe and by ShanghaiBill · · Score: 2

      You think rich people are going to live on 4 acres with 300 other people?

      Manhattan has a population density higher than that, and plenty of rich people live there.

    11. Re:These sound about as safe and by Jack9 · · Score: 1

      >> reasonable .

      > Huh?

      You didn't even digest what was said, in obvious jest. You're part of multiple problems, at the same time. SMH

      --

      Often wrong but never in doubt.
      I am Jack9.
      Everyone knows me.
    12. Re: These sound about as safe and by Plumpaquatsch · · Score: 2

      You think rich people are going to live on 4 acres with 300 other people?

      Are you fucking retarded?

      Is 300 not enough servants?

      --
      Of course news about a fake are Fake News.
    13. Re: These sound about as safe and by BlueStrat · · Score: 1

      +1 this is an overflow capacity plan.

      What about floating on the ocean makes it possible to "use 100 percent renewable energy, eat only plant-based food, produce zero waste, and provide housing affordable to all" more easily than on land?

      It sounds like they're saying building floats is cheaper than building high rises. They should be honest about what they are proposing

      I can see places like San Francisco, Seattle, etc going full-in on such a project. They can put all the drug addicts out there where they can take shits and toss their used injection syringes *directly* into the ocean, instead of paying city sanitation and waste management services to end up doing essentially the same thing.

      It'll save the politicians a lot of Lamborghinis...err...hookers and blow...err..."taxpayer's money"...yeah, that's the ticket!..."taxpayer's money"...[snicker].

      Strat

      --
      Progressivism (aka US 'Liberalism'): Ideas so good they need a police/surveillance-state to enforce.
    14. Re:These sound about as safe and by Can'tNot · · Score: 2

      Maybe not, but laws passed by 185 countries with good intentions could very possibly do that. I know it's trendy, but shouting "The end is nigh!" is really not helpful.

    15. Re:These sound about as safe and by thegarbz · · Score: 1

      Maybe not, but laws passed by 185 countries with good intentions could very possibly do that.

      Laws are free (as in beer) and have no impact on costs right? Seriously do you not pay attention to the major complaint that laws being passed to help curb climate cost tax payers lots of money?

      It's not why spend trillions when you can pass laws. It's a case of where are the trillions better spent, creating new living spaces or attempting to maintain the old ones via legal framework.

    16. Re:These sound about as safe and by Can'tNot · · Score: 1

      Seriously do you not pay attention to the major complaint that laws being passed to help curb climate cost tax payers lots of money?

      Of course, I give it as much attention as it deserves. This is one of the standard claims that deniers trot out, here is a recent paper calculating that cost. It finds that keeping the temperature increase below 1.5 degrees would cost us negative $20 trillion by 2100.

      There is, in fact, an entire journal dedicated to analyzing the costs of climate change, if you're interested in something more granular. It's a big topic with a lot to cover. It's called Climate Change Economics.

  2. Re:what a wonderfull morning. by Anonymous Coward · · Score: 1

    There could be legal issues between nations relating to these floating low-calorie resorts requiring the UN to create principles for solving territorial disputes. The Chinese artificial islands is a prelude to the potentially coming mess.

  3. Hurricanes and cyclones by vlad30 · · Score: 3, Funny

    Cities on land suffer badly from these imagine on an ocean. Oh wait on the other hand this is a great idea all those people wanting to save the planet please move onto one of these floating Death Traps^H^H^H^H^H^H^H^H^ Cities your sacrifice^H^H^H^H^H^H pioneering lead will reduce the carbon footprint very quickly

    --
    Your'e all thinking it, I just said it for you
    1. Re:Hurricanes and cyclones by Anonymous Coward · · Score: 1

      "If one of these ocean-top communities were to get parked near New York City, for example, the floating community could be treated as a new borough..."

      I could already see the social hysteria free floating migrants that gain citizenship by relocating their island would cause. Let's build a coral (wall) and make America dry again! Or hearing about job stealing criminal wet-basements hopping over our oceans. ;) Hate will no doubt find a way...

    2. Re:Hurricanes and cyclones by gl4ss · · Score: 1

      just have them on the baltic sea. several months of the year you can even drive to them. ..hmm. hmm, oh wait most of finland is already unpopulated and it's right there. and if that fills up there's siberia to the east of finland right there that is even less populated.

      this is neither a necessity or a pressing matter to invent. in fact it is quite stupid. most of arizona even is unpopulated. all of these are easier to populate than floating cities. just because you can make floating cities doesn't mean that you would have to.

      furthermore if they can't actually produce all the tools etc anyways on premises, you could just put those 300 on a luxury liner and they would have quite a lot of space per people.

      --
      world was created 5 seconds before this post as it is.
    3. Re:Hurricanes and cyclones by Anubis+IV · · Score: 3, Interesting

      Most of the damage from hurricanes (at least in developed countries) is from storm surge, since modern engineering is generally up to the task of handling wind damage. If you can literally just float over the surge, that risk goes away.

    4. Re:Hurricanes and cyclones by angel'o'sphere · · Score: 1

      The most stupids thing is to grow plants on them instead of having aqua farms for fish and perhaps kelp.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    5. Re:Hurricanes and cyclones by Plumpaquatsch · · Score: 1

      "If one of these ocean-top communities were to get parked near New York City, for example, the floating community could be treated as a new borough..."

      I could already see the social hysteria free floating migrants that gain citizenship by relocating their island would cause.

      I think New Yorkers would mind more if that floating island was part of New Jersey.

      --
      Of course news about a fake are Fake News.
    6. Re:Hurricanes and cyclones by PurplePhase · · Score: 1

      "If you can" being the critical question: can you float _over_ the surge when your "island" is chained to the sea floor?

      Seems like you'd be praying to float _through_ the surge(s), especially when it is a 4 acre surface: what's the waveform length of a typical hurricane ocean surge?

    7. Re:Hurricanes and cyclones by Anubis+IV · · Score: 1

      "If you can" being the critical question: can you float _over_ the surge when your "island" is chained to the sea floor?

      Seems like you'd be praying to float _through_ the surge(s)

      While that is a problem that needs consideration (e.g. ships tied to fixed docks do indeed sink if surge/tide gets bad enough), it's one we've had answers to for several millennia (e.g. leave slack in the anchor chain, pull the anchor up, use floating docks, sail around the storm, etc.), so I'm not too worried about it. They'd likely just leave some slack in the chain so that it can account for any surge. Plus, there's nothing saying they can't let out some more chain in the case that a storm is coming through and then pull it back in afterwards. The anchor chain can grow and shrink with the weather. Alternatively, if they're rigidly anchored to the ocean floor, they'd simply do what oil rigs (and other platforms, e.g. Sealand) do and build the platform high enough to be above any surge.

      especially when it is a 4 acre surface: what's the waveform length of a typical hurricane ocean surge?

      That's an interesting question. Bad storm surges can span hundreds or thousands of square miles with "waves" that are 100-200 miles wide and 0-50 feet above normal sea level at their peak (the worst recorded storm surge in history is from 1899 and was 50 feet high, but in practice they're rarely more than 25 ft). Assuming the worst case, we're dealing with an incline of 1 foot per mile (i.e. 50 feet/50 miles, since we're talking about a 50 foot surge at the center point of a 100 mile "wave"). Meanwhile, a 4-acre square is 417.5 ft long on each side (and, just for scale, covers only 1/160th of a square mile). If that square, 4-acre settlement was straddling a rigid peak with that incline, it wouldn't even need to flex 0.5 inches from its edges to its center (i.e. 0.5 inches per 208.75 ft). In reality, storm surge isn't rigid (or peaked like that), so it'd be a far easier task for the settlement to deal with, even in the worst case scenarios, and because normal waves rise and fall orders of magnitude faster than that, it's doubtful they'd even notice a half inch difference from the edge of the platform to its center.

  4. Four acres, 300 people? by darthsilun · · Score: 4, Insightful

    Fresh water production? Sewage treatment? I'm sure they've thought of these things right?
    Four acres just doesn't seem big enough for 300 people, growing food, producing electricity, treating sewage, and producing fresh water.
    And 21st Century? Four acres is 1.6 hectares. As an American myself, isn't time we started getting lined up with the rest of the world and use metric first? Really, it is time.

    1. Re:Four acres, 300 people? by religionofpeas · · Score: 5, Insightful

      Fresh water production? Sewage treatment? I'm sure they've thought of these things right?

      How about other materials ? Glass, steel, copper, plastics, wood, plastics, ... the list is endless. And for everything they obtain from the mainland in trade, they need to produce something useful in return.

    2. Re:Four acres, 300 people? by religionofpeas · · Score: 1

      It's a service economy

      So what services will the islanders be delivering to the mainland ?

    3. Re: Four acres, 300 people? by bigpat · · Score: 1

      Well if they are anchored within commuting distance of major coastal cities then labor could be their primary export. Fishing and aquaculture could also be viable exports. Otherwise you just have to look at the costs in terms of economic viability and unless the cost per acre is on par with dry land real estate then it won't compete.

    4. Re:Four acres, 300 people? by DNS-and-BIND · · Score: 1, Flamebait

      Why don't you build your own website and you can use all the metric system you want?

      --
      Shutting down free speech with violence isn't fighting fascism. It IS fascism!
    5. Re: Four acres, 300 people? by gtall · · Score: 2

      Fishing? Probably not. The oceans are acidifying and the lower parts of the food chain are already being eaten or destroyed. Hell, they won't even be able to sell tours to see whales after the Japanese have gutted them all for "science".

    6. Re:Four acres, 300 people? by Deadstick · · Score: 2

      Which would put hurricanes in a much more friendly light.

    7. Re:Four acres, 300 people? by Dutch+Gun · · Score: 2

      And for everything they obtain from the mainland in trade, they need to produce something useful in return.

      No need. This is 100% powered by good intentions!

      --
      Irony: Agile development has too much intertia to be abandoned now.
    8. Re:Four acres, 300 people? by ShanghaiBill · · Score: 2

      So what services will the islanders be delivering to the mainland ?

      The same services any city provides to the rest of the country.

      There are no steel mills or factories in NYC or SF. It is all services: law, finance, design, engineering, etc.

    9. Re: Four acres, 300 people? by doom · · Score: 1

      bigpat wrote:

      Well if they are anchored within commuting distance of major coastal cities then labor could be their primary export.

      I've actually been expecting someone to build a floating housing complex out in the Hudson river, one of these days. If you could moor it to an artificial island with subway access, I'd think the money would be there.

      Of course, kicking poor people out of the Western edge of Brooklyn is even cheaper, but I imagine they're about done with that.

    10. Re: Four acres, 300 people? by rtb61 · · Score: 1

      How about what it is all really about and what they do not want to say. Sea level rise will cripple a whole bunch of third world island nations in the pacific. Nobody wants them, so floating towns, attached to their sinking islands. They can still try to harvest the fish and produce from the sea, but they will live in that floating town, until it is wiped out by a cyclone and then they are no longer a problem.

      In modern countries, it is simpler to make planning changes. One require all highrise to have a ground floor and the next few floors as retail space. Then a series of floors as commercial space and then cap it off with residential space. This provides and better distribution of use and minimise travel needs. Next, build over roads. You have major roads, sucking up huge amounts of land area and nothing above them, start spanning over those roads and build high rise buildings above major roadways. Distributed retail, commercial and residential right over the transport corridor. There is no sane reason why the space above major roadways should not be used. Finally satellite cities with high speed express rail links to major cities, allowing workers to live outside of the major city, whilst providing a fast commute between home and work.

      This should all be obvious planning stuff, but it is obstructed by vested interests and greed first policies.

      --
      Chaos - everything, everywhere, everywhen
    11. Re:Four acres, 300 people? by thegarbz · · Score: 1

      And for everything they obtain from the mainland in trade, they need to produce something useful in return.

      Does your house produce something useful in return for all the things you buy? Or do you go to work somewhere?

    12. Re: Four acres, 300 people? by bigpat · · Score: 1

      Building above as-is roads are very expensive due to the steel spans, maintenance requirements and air handling requirements not to mention you are blocking natural light from the buildings along the way. Much more expensive than building on solid ground. And really there is no lack of less expensive land except in close proximity to the core of a few select cities.

      Compared to building a floating platform, the floating platform might be more economical and the end result more desirable, than building on platforms above roads

    13. Re: Four acres, 300 people? by argStyopa · · Score: 1

      Go read a European news site, then ?

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      -Styopa
    14. Re:Four acres, 300 people? by ebvwfbw · · Score: 1

      I know what 4 acres is like. I own 1/4, 1/2 and 2 acre plots. If you have 300 people in 4 acres, that's awfully cozy to begin with. They're not calling for this.

      It would be a lot larger. IMHO it's a mistake to involve the UN. They don't know what they're doing and they tend to ruin things. Why they're so bad they could ruin a wet dream.

      Interesting concept. Says the pods can withstand a cat 5 storm, though I don't believe it. A 5 storm is fricking strong! Especially if you're on the water.

    15. Re:Four acres, 300 people? by Highdude702 · · Score: 1

      Wouldn't even need H1B if you could keep them far enough off shore.

    16. Re: Four acres, 300 people? by Highdude702 · · Score: 1

      Faaahhhccckkkk yyyyoooouuuu wwwwhhhhaaalllleee!!

  5. Vegan? No thanks. by Anonymous Coward · · Score: 1

    I'm going to make a floating city just like this, only we're going to eat mostly meat and use the ocean as a garbage dump.

    1. Re:Vegan? No thanks. by Scarletdown · · Score: 1

      Chances are, you would be eating a lot of meat, since fish is meat.

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  6. Let's look for a real solution instead! by aglider · · Score: 3, Insightful

    Not a workaround that will produce even more pollution and problems!

    --
    Sent as ripples into the electromagnetic field. No single photon has been harmed in the process.
  7. Not much advantage to floating cities by Anonymous Coward · · Score: 1

    "... use 100 percent renewable energy, eat only plant-based food, produce zero waste, and provide housing affordable to all, not just the rich. ... modular, meaning they can be linked to form larger communities ..."

    Which of the above goals can floating cities do, that non-floating cities can't do? If people want to go back to nature, and live and work together, they can live on a commune on the land. They don't have to live in a floating city.

    "These anchors might also serve as the seeds of artificial reefs to rejuvenate aquatic ecosystems around the floating city."

    We can make artificial reefs that are not floating cities.

    I see two advantages to floating cities - providing room to spread out, and providing alternative places to live if sea levels rose too much. (The title of the Wired article is "Sea Levels Are Rising. Time to Build ... Floating Cities?".)

    But look at the drawing of "Oceanix City" in the Wired article. That city doesn't have nearly as many people per square mile as does Miami. If the Miami metropolitan area were flooded because of global warming, then its 6 million residents would take up a lot of room, if they moved to a floating city like the one in the picture.

    1. Re:Not much advantage to floating cities by doom · · Score: 1

      Which of the above goals can floating cities do, that non-floating cities can't do?

      They can house refugee populations without symbolically infringing on the territory of an already existing nation.

      These existing nations with plenty of dry land are expected to be dealing with their own problems of moving everyone from their coastal cities up to that dry land.

  8. What a nasty spin by Anonymous Coward · · Score: 5, Informative

    No, the title is a plain, outright lie. The UN does not want this. Some researchers have explored the idea. Thatâ(TM)s it.

    It makes you wander what possible motive would you need to have to fake the title like this. Like, for example, to fuel hatred of the âoeotherâ, the conspiracy theory of UN wanting to be world government and so on. Crackpot is too good a word.

    1. Re: What a nasty spin by JonnyCalcutta · · Score: 1, Troll

      I noticed that myself.

      If you want Americans to hate something there's no better way than suggesting the UN wants it.

    2. Re:What a nasty spin by bigpat · · Score: 2

      It makes you wander what possible motive would you need to have to fake the title like this. Like, for example, to fuel hatred of the âoeotherâ, the conspiracy theory of UN wanting to be world government and so on. Crackpot is too good a word.

      Why is this a "conspiracy theory"? Some people would like the UN to be a world government. And who can blame them when most of the world governments are pretty much shit might as well see if the UN can sort things out or at least send some money their way.

      Sometimes I have thought a world government based on Liberty and democracy would be a good idea, but apparently I don't exist in your mind and people that believe in a world government are just fodder for crackpots.

      Ultimately I don't think the putting all our eggs in one world government basket approach works out for the other countries where governments and economies are at least mostly working for people. And given most of the world isn't free and democratic and the countries that do think of themselves as free and democratic are barely either of those things, the chances of actually getting a world government that is free and democratic are very very low.

      Otherwise, yes maybe the motive of the headline writer is to make the UN look stupid. But the UN does plenty to make itself look stupid so pretty much awash there.

      But to dismiss as crackpots those that would dare discuss the pros and cons of world government really does just force the debate into the shadows and creates the very climate of conspiracy that fuels paranoia.

    3. Re:What a nasty spin by ljw1004 · · Score: 2

      Why is this a "conspiracy theory"? Some people would like the UN to be a world government. And who can blame them when most of the world governments are pretty much shit might as well see if the UN can sort things out or at least send some money their way.

      That doesn't make sense. The UN is nothing more -- and nothing less -- than the collective wills of the current national governments around the world. If they collectively want something done then the often do it via the UN machinery. If they don't collectively want something done then the UN doesn't do it.

      Writing your sentence out in full, it becomes "Some people want the governments of the world working together to be a world government".

    4. Re: What a nasty spin by bigpat · · Score: 1

      And some people want a world government to replace or supersede the nation-state governments. Not me, but it isn't a conspiracy. Some people would want direct elections of our UN representatives... count me in favor of that.

      The point is that it isn't a conspiracy to have different viewpoints about what the UN should become and even if there is a one world government conspiracy then people are well within their human and civil rights to conspire to effect political change.

      Heck sign me up for the conspiracy to elect UN representatives.

  9. 300 people? They already exist. by Viol8 · · Score: 4, Insightful

    They're called ocean liners and they're about as enviromentally unfriendly as you can get.

    1. Re:300 people? They already exist. by Doke · · Score: 4, Informative

      At least ocean cruise liners move around to give the paying guests some change of scenery. Their income is from selling scenic trips to people on vacation. These platforms would have nothing to sell, and no economic reason for anyone to visit.

  10. Feed The Poor First by dryriver · · Score: 3, Interesting

    Then build your floating "survival cities for the rich". Every few seconds a child dies in the developing world, and these people want to fill the oceans with floating hexagons...

    --
    Why did the chicken cross the road? Because Elon Musk put an AI chip in its head.
    1. Re:Feed The Poor First by religionofpeas · · Score: 3, Interesting

      Not feeding the poor would make more sense if you want to slow down climate change.

    2. Re:Feed The Poor First by Scarletdown · · Score: 1

      Teach them to feed themselves instead of letting them rely on handouts year after year.

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    3. Re: Feed The Poor First by Scarletdown · · Score: 1

      Thought you said Black Chicken instead of black market for chicken.

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  11. Coral Reefs in the Dark! by Anonymous Coward · · Score: 1

    So if the anchors are built under this huge sun shade, how will these artificial coral reefs seeds get any sunlight and grow? Corals need both animal and plant life to live and grow and that can't happen without sunlight.

  12. poorly thought out by Doke · · Score: 2

    A tiny man-made island will have no space to grow crops, no soil to grow them in, and no earth to mine for minerals. The only thing they can actually harvest from the surrounding ocean will be fish. Everything else would have to be imported: fuel, metal, plastic, paper, etc. Even their electricity would depend on continuously importing solar cells, batteries, even wire to make up for losses due to age, weather, accidents, etc. The suggestion that they would eat only plant based foods is especially stupid. Every island culture in history has included fish in their diet, because it's the most convenient source of protein. In this case, it would be the only local food source.

    1. Re:poorly thought out by angel'o'sphere · · Score: 1

      A floating island like tis would use wave energy, wind and solar. That should not be a problem at all. However you are right, the rest is nonsense.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    2. Re:poorly thought out by Doke · · Score: 1

      Wave energy collectors, wind turbines, and solar cells all require an extensive infrastructure to manufacture. So do storage batteries. All of those things wear out, or get damaged, and need replacement. They would be dependent on the mainland for parts.

    3. Re:poorly thought out by angel'o'sphere · · Score: 1

      I don't think anyone claimed they would be autarkic, as in fully independent.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
  13. Lots of places lining up by The+Grim+Reefer · · Score: 1

    I hear that Texas is planning to keep all of their death row inmates on these. Austria and Switzerland also would like to build a bunch of these off of their coastlines as well.

    1. Re:Lots of places lining up by gtall · · Score: 1

      So the are going to build new prisons on high ground around Houston and wait.

  14. Flying pigs by Anonymous Coward · · Score: 2, Informative

    If we can't use 100 percent renewable energy, eat only plant-based food, produce zero waste, and provide housing affordable to all on land, WTF makes them think they will be able to do that in the sea?

  15. The UN is trolling everyone by Rick+Schumann · · Score: 1

    Their 'plan' is ridiculous. The only reason I can see for it, is to shock people into getting off their asses and actually doing what's necessary to reverse human-caused climate change.

  16. Why UN? by anonieuweling · · Score: 1

    Why should building cities be a UN thing?
    Don't they know about them sunspots and their relationship to the power that the sun sends to us?

    1. Re:Why UN? by AHuxley · · Score: 1

      So people in 2nd and 3rd world nations can drive out in UN SUVs and look at locations to place a floating city in their nations?

      --
      Domestic spying is now "Benign Information Gathering"
    2. Re: Why UN? by AHuxley · · Score: 1

      UN provided sport utility vehicle AC.

      --
      Domestic spying is now "Benign Information Gathering"
  17. Typical fantasy... by p4nther2004 · · Score: 1

    And worth about as much.

    A better solution - than to imaging what it MIGHT be like - is to look at cities that *DO* live on the water. Check out the river gypsies in Cambodia and Vietnam and see how they do it.

  18. Kevin Costner was right! by azcoyote · · Score: 3, Funny

    ...but if the movie is any indication, this project is going to cost a lot of money...

    --
    Incipiamus, fratres, servire Domino Deo, quia hucusque vix vel parum in nullo profecimus.
  19. Stop make children like rabbits by Artem+S.+Tashkinov · · Score: 2

    I'll probably be modded to oblivion but to me the best solution to a lot of humanity current and future problems is reducing the number of people on Earth. I don't say how, I don't know how, but I'm pretty sure it's the best one.

    1. Re:Stop make children like rabbits by diesel66 · · Score: 1

      Fine, but you need to address this in China and India specifically. Not the UN.

      --



      eleven plus two / twelve plus one
    2. Re:Stop make children like rabbits by doom · · Score: 3, Informative

      I don't say how, I don't know how, but I'm pretty sure it's the best one.

      I have the answer, but I just don't know what it is.

      It's not at all clear that a massive die-back would actually solve any problems to speak of, because human beings aren't just mouths to feed, they're hands and brains--

      If you're thinking "boy we could use less resources if only we kill those poors", maybe a more effective solution would be to kill the people using the most resources, which are not the poor people...

      The Best Solution most of us have is to let the entire world turn into the "first world" (already well underway), let rising living standards and personal choice restrain birthrates (pretty much "just happens"), then we figure out how to generate a bunch of clean energy-- which we already know how to do, we just need to convince the anti-nuclear activists that they're the creationists of the left, and somehow pry the world's economy out of the grip of the fossil fuel industry--

      And there we hit another wall of practical knowledge. I'll get back to you.

    3. Re:Stop make children like rabbits by MrL0G1C · · Score: 1

      I'm completely with you, it's the most obvious solution to many resource problems, pollution problems, cramped living problems, over-fishing etc etc.

      But people don't think with their heads when it comes to breeding, China did a great job of halting population growth, they estimate they'd have 300 million more people if they didn't have 35 years of one-child policy.

      --
      Waterfox - a Firefox fork with legacy extension support, security updates and better privacy by default.
    4. Re:Stop make children like rabbits by sursurrus · · Score: 1

      I suggest you read Empty Planet to inform yourself about the massive demographic shifts and lowered birth rates even in many of the countries we assume are problematic (like Bangladesh). The short version: as women get a basic education in less developed countries, they have fewer children

    5. Re:Stop make children like rabbits by doom · · Score: 1

      So are you on the side of "let them all die" or "let's kill them all off"?

      Or maybe, forced sterilization?

      I'm on the side of generate a lot of clean energy plus efficiency improvements.in how we use it.

  20. Re:Waste? by AHuxley · · Score: 1

    Some sort of flexible pipe system and electric pumps? A really, really long flexible pipe that ends in a treatment platform.
    Once treated the waste safe for the aquatic ecosystem.
    A boat can arrive once a week to collect garbage from each platform.
    Then a huge garbage barge takes the trash far away from the platform city.

    --
    Domestic spying is now "Benign Information Gathering"
  21. This already exists. It's a dystopia nightmare. by DalM · · Score: 4, Interesting

    Floating cities like this already exist all around the world. They are nightmares of poverty and environmental catastrophes.

    The mistake these planners always make is forgetting that entropy is a thing. Everything is great when it's new, but new doesn't last long.

  22. Rich fucks need the UN to pay their house boats? by Pinky's+Brain · · Score: 1

    What a fucking waste of time.

    Everything in/on the ocean costs orders of magnitude more than on land. Even dumping people in the desert and spending massive amounts of energy to make that habitable makes more sense.

  23. I saw this move... by lusid1 · · Score: 1

    but its sounds like none of these UN people have.

  24. Sea level rise is just one of the problems by rossdee · · Score: 5, Insightful

    and not the most serious one.
    Throughout history (and prehistory) the weather phenomenon that has killed the most people is drought.

  25. The EU ... by PPH · · Score: 1

    ... has a lot of experience developing floating cities. Perhaps the UN can look to them for advice.

    --
    Have gnu, will travel.
  26. Correction to title by Brett+Buck · · Score: 2, Interesting

    " The UN Wants money from the west to perhaps, someday, but probably not Build Floating Cities To Save Us From Climate Change or to be paid out as climate reparations, or just disappear into a 3rd world dictator's bank account never to be seen again

  27. Details, details by magzteel · · Score: 1

    Who pays for it
    Who gets the contracts to build it
    Who owns it
    Who gets to live in it

    1. Re:Details, details by _Sharp'r_ · · Score: 1

      The answer to all your questions is the same, "associates" of the people making the decision to do it.

      --
      The party of stupid and the party of evil get together and do something both stupid and evil, then call it bipartisan.
    2. Re:Details, details by _Sharp'r_ · · Score: 1

      Except that first one... that's us.

      --
      The party of stupid and the party of evil get together and do something both stupid and evil, then call it bipartisan.
  28. Floating city, floating city by SuricouRaven · · Score: 2

    Twenty times that article says floating, but what is this?

    "Each platform will be anchored to the ocean floor using biorock, a material that is harder than concrete and can be grown using minerals found in the ocean, which could make the anchor more secure over time. "

    It's not even floating. It's just land-building. Bloody expensive, but hardly revolutionary.

    And the talk of powering it all off renewable energy, not having any expensive housing and making everyone eat vegetarian? That sounds pretty ideological to me. History is littered with colonies started on ideology, and they seldom ended well. A community founded on ideological purity will always run into trouble as soon as members start to drift from it.

  29. This would be amusing to watch by nehumanuscrede · · Score: 1

    If you've spent any time at sea then you already know how caustic sea water is to anything made from metal.
    It doesn't matter how well prepped the metal is. It doesn't matter how much you paint it. The sea finds a way.
    ( I can't imagine how much paint the Navy goes through per year )

    Hell, living anywhere near the ocean isn't friendly to metallics. The closer you are, the more pronounced the effect.

    For example:

    A rather expensive lesson is the cooling fins on your home AC unit tend to disintegrate rather quickly just by daily
    exposure to the air along the coastlines.

    Not saying it can't be done ( as we do it already ) but it will take a lot more effort and cost to maintain.

  30. Re:what a wonderfull morning. by ShanghaiBill · · Score: 1

    There are no territorial disputes over cruise ships.

    Why would this be different?

  31. Re:Rich fucks need the UN to pay their house boats by angel'o'sphere · · Score: 1

    I doubt that. A city like this would basically built from floating concrete slaps.

    --
    Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
  32. Shipping Container houses by doom · · Score: 1

    As always, the tremendous vision on display in slashdot comments impresses greatly.
    https://www.homedit.com/22-mos...
    https://offgridworld.com/10-pr...

    Myself, I don't understand who wants to live in the cardboard-stucko condos they've been building for decades, but evidently some people do.

  33. Where do you move an entire island nation? by doom · · Score: 2

    As is not unusual, slashdot is missing the point. Here it is from the first paragraph:

    By the middle of the next century, many of the world's major cities will be flooded, and in some cases, entire island nations will be underwater. The people who live there will have to relocate. But to where?

    Does anyone at all see the point of this yet? You've got large populations (including entire small nations) living in places that will likely be underwater in not centuries, but decades. Progress on restraining global warming has been nil, research into amelioration techniques gives people the heebie-jeebies (for good reasons), displaced populations on the move are already creating anti-immigrant backlash and electing right-wing bastards who are not exactly expected to solve any real problems-- they do better making problems worse and blaming the other guys-- So there you are at the UN, someone asks you "where are we going to put all these people?", now what do you say?

    Floating habitats may indeed turn out to be go nowhere, but research into the feasibility of floating habitats is pretty much a no-brainer.

    1. Re:Where do you move an entire island nation? by jwhyche · · Score: 2

      By the middle of the next century, many of the world's major cities will be flooded, and in some cases, entire island nations will be underwater. The people who live there will have to relocate. But to where?

      I broke my moderation to point something out here. Does any one really think that we are going to sit by and let major cities flood? We have had this technology for centuries called dikes. Many cities are built below sea level and surrounded by dikes that do just fine.

      Of course this doesn't mean there won't be other problems. *cough*New Orleans*cough* But I don't see us just sitting around and letting billions of dollars worth of realestate flood when it can be prevented.

      --
      I read at +2. If your post doesn't reach that level I will not see or respond to it.
    2. Re:Where do you move an entire island nation? by doom · · Score: 1

      Dikes leak. There are limits

      Some places they can't work at all. Miami, in particular evidently is built on porus rock.

      No one is going to build a wall around the Marshal Islands.

    3. Re:Where do you move an entire island nation? by _Sharp'r_ · · Score: 1

      So there you are at the UN, someone asks you "where are we going to put all these people?", now what do you say?

      Ummm.... anywhere in the 90% of the land mass of the worlds which are currently not very populated?

      These people living in big cities need to get outside to the countryside more often...

      --
      The party of stupid and the party of evil get together and do something both stupid and evil, then call it bipartisan.
    4. Re:Where do you move an entire island nation? by doom · · Score: 1

      So there you are at the UN, someone asks you "where are we going to put all these people?", now what do you say?

      Ummm.... anywhere in the 90% of the land mass of the worlds which are currently not very populated?

      Great so we'll give, say, half of Arizona to the nation of the Marshall Islands. The present inhabitants of Arizona won't have any problem with that, right? And there won't be any difficulties with simultaneously relocating most of the population of Los Angeles in that region, right?

    5. Re:Where do you move an entire island nation? by PurplePhase · · Score: 1

      > Does any one really think that we are going to sit by and let major cities flood?

      Not that this represents the whole world in any way, but the Mayor of Miami is on YouTube stating that the governor of Florida disbelieves climate change enough that he doesn't believe the state highway was underwater in Miami and refused any money to raise and repair the highway.

      So the city had to pay to make it usable again.

      Dogma seems to overrule your faith in humanity (YMMV).

    6. Re:Where do you move an entire island nation? by Areyoukiddingme · · Score: 1

      Great so we'll give, say, half of Arizona to the nation of the Marshall Islands.

      Wat? Arithmetic is evidently beyond your grasp. The total land area of the Marshall Islands is 70 square miles. The land area of Phoenix, Arizona is 517 square miles. The entire population of the Marshall Islands would fit in a suburb of Phoenix without hardship. There's barely 50,000 of them.

      And there won't be any difficulties with simultaneously relocating most of the population of Los Angeles in that region, right?

      Arizona is 113,998 square miles. Los Angeles is 503 square miles. Transplanting LA to Arizona would use up... 0.5% of the available land. And the present inhabitants wouldn't even notice. Arizona is vastly empty. There's no way to provide water for them all in Arizona specifically, but the American West is vast and empty and not all of it lacks water. As a practical matter, abandoning literally every coastal city and every island nation on the planet is completely possible. It won't happen, because dikes exist, but it could be done and nobody at all would be crowded.

      You're obviously one of the city people who needs to get out into the countryside more often. The planet is big. Very very big. Most of it has no people on it at all. Humans have this peculiar habit of cramming themselves into tiny spaces for no goddamn reason at all. It makes no sense.

  34. This is a Must Do Prerequisite... by raftpeople · · Score: 1

    to be able to build the floating cities on Mars. Once we get to mars and terraform to create bodies of water, we are going to need these floating cities, so we better figure it out now.

    This is project management 101.

  35. Re:what a wonderfull morning. by Bradac_55 · · Score: 1

    1.) You can't live on a cruise ship.
    2.) You can't be taxed on a cruise ship.

  36. Assuming Global Warming is Real by OYAHHH · · Score: 1

    At the rate it is progressing it will be insanely easy for people to simply move inland a 1,000 feet, or whatever it takes. It will not be that much change required at all.

    --
    Caution: Contents under pressure
  37. Re:Because the US still hasn't cleaned up enough by Mr.+Dollar+Ton · · Score: 1

    "You"? What did I do to get the blame of a country on the other side of the globe?

  38. Re:what a wonderfull morning. by ShanghaiBill · · Score: 2

    1.) You can't live on a cruise ship.

    Yes you can.

  39. Just a place to ship poor people by Tyr07 · · Score: 1

    That's what it'll be. It won't be idealistic, but for all the people who can't afford to live in the city as prices skyrocket, they'll 'encourage' people to move to the floating cities. We all know most people want to live on the beautiful land, with the mountains, freedom to drive anywhere in a large country etc.

    Instead they can now put you in a controlled environment, where you can go is limited, and you're not able to bother the rich, and protests won't be able to effect the economy.

  40. Why explore space? There are problems on earth! by virtig01 · · Score: 1

    I see this idea of floating, zero-waste cities like the ISS. By adding constraints to a system, there is a high likelihood that new solutions and technologies will be created that will spur benefits in existing cities.

  41. This idea by Dunbal · · Score: 1

    I dunno, this kind of reminds me of something. For some reason the words "Alpha Centauri" are buzzing around my head.

    --
    Seven puppies were harmed during the making of this post.
  42. Sounds like Mr. Ingels by DesertNomad · · Score: 2

    and his colleagues have been reading Snow Crash. Or maybe they haven't?

    1. Re:Sounds like Mr. Ingels by Areyoukiddingme · · Score: 1

      Sounds like Mr. Ingels and his colleagues have been reading Snow Crash.

      There's a considerably more recent cultural reference available, with the same sort of muddy thinking at its root: the YouTube Original Sherwood, a children's 3D animated cartoon on YouTube with the underlying premise that global warming is unstoppable, the Ice Age will officially end (no ice caps, no glaciers, anywhere on Earth), and instead of just living on all the still remaining land, people will live on ocean cities controlled by lone despots and a rag tag band of rebels will steal from the rich to give to the poor. The protagonist is a teenage girl named Robin Locksley, naturally. And she's nominally an orphan, because Disney's vapid writing is inescapable, even when you're YouTube. The big reveal will be that her father is still alive, I'm sure.

      The trailer for the second episode features one of the two villains (the junior one) taking a brown child hostage at "gun" point. (Though being YouTube, a Google property, nobody has guns. It's a non-gun weapon that's at least as scary as a gun, somehow...) Because you can never be too blatantly metaphorical.

      And for some reason, everyone has an Australian accent.

  43. Something stinks by Daralantan · · Score: 1

    eat only plant-based food, produce zero waste,

    Better not eat any beans!

  44. Brink by packrat0x · · Score: 1

    I've seen this idea before, it's called The Ark.

    --
    227-3517
  45. Finally by Brew+Bird · · Score: 1

    So much more practical and realistic than 'alter the earth's climate to suit ourselves'.

  46. Mineral? by nospam007 · · Score: 1

    Cities that are tethered to the ocean floor with a mineral 'anchor' are called 'islands'.

  47. Oil & gas drilling platforms by VeryFluffyBunny · · Score: 1

    So why don't oil & gas drilling & extraction platforms & their staff accommodation look like this? Is there, perhaps, some reason why lily-pad like structures are impractical for living on in the sea/ocean?

    --
    Debate is a form of harassment. Do not question my truth.
  48. Re:300 refugees? They already exist. by Doke · · Score: 1

    Any unreasonable government could sink one of these with one bombing run. It would be a sitting duck.

  49. Declaring war by dandv · · Score: 1

    Any unreasonable government could sink one of these with one bombing run. It would be a sitting duck.

    No, for the same reasons no government has bombed a cruise ship:

    1. Vessels fly the flag of a nation, and attacking a vessel like that means declaring war on that nation.
    2. There is no economic incentive.

    PS: I'm one of the co-founders of Blueseed, the first commercial seasteading venture, back in 2011. This is the last arrogant comment I will be engaging with here. Most of the other "objections" have been answered over and over, and we've even put up an FAQ at blueseed.com/faq.

    1. Re:Declaring war by Viol8 · · Score: 1

      "PS: I'm one of the co-founders of Blueseed, the first commercial seasteading venture, back in 2011"

      You hero.

      This sort of crap has been tried before and never wored. But enjoy the venture capital sucker money until it runs out.