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Submarine Cable Map 2014
- junto 12y agoPoor New Zealand!
- alicebob 12y agoMore like poor Cuba!
- nly 12y agoLinked by ALBA-1[0], which apparently is carrying public traffic since early last year[1], although everything in Cuba is highly restricted and filtered by the state. Worth reading the Wiki article[2] [0] http://submarinecablemap.com/#/submarine-cable/alba-1 http://submarinecablemap.com/#/submarine-cable/alba-1 [1] http://www.reuters.com/article/2013/01/22/us-cuba-internet-idUSBRE90L13020130122?irpc=932 http://www.reuters.com/article/2013/01/22/us-cuba-internet-i... [2] https://en.wikipedia.org/wiki/Internet_in_Cuba https://en.wikipedia.org/wiki/Internet_in_Cuba
- LVB 12y agoI lived in NZ for two years. It's a great place, but abysmally slow internet was a frequent annoyance.
- RankingMember 12y agoIt still amazes me that we laid giant bundles of cabling at the bottom of the ocean and they're as reliable as they are.
- justincormack 12y agoEspecially given the first one laid in 1850 failed within hours http://atlantic-cable.com/stamps/Cableships/indexstc.htm http://atlantic-cable.com/stamps/Cableships/indexstc.htm
- bladedtoys 12y agoA subsequent attempt was made by the Great Eastern* which, in my humble opinion, is the coolest ship ever conceived. *http://en.wikipedia.org/wiki/SS_Great_Eastern http://en.wikipedia.org/wiki/SS_Great_Eastern
- easytiger 12y agoIsambard Kingdom Brunel was not a man to faf around was he. He never even got to see her sail her first journey as he died of a stroke. You've done a lot if you've died at 53 and achieved as much as he did.
- AlexMuir 12y agoI went to see the SS Great Britain in Bristol recently. It's the best museum I've ever been to. Highly recommended.
- Havoc 12y agoTrue. Then again my grandfather led the charge on laying one under decidedly difficult conditions and that thing is still live (carries insignificant traffic though...mostly for backup).
- dfox 12y agoThe cables themselves fail surprisingly often (anchors, fauna, earthquakes, material faults...) but most connections have redundant paths (almost every undersea network is bidirectional ring) and can be readily repaired (which is the thing that still surprises me)
- dghughes 12y agoMe too but then if you think about it you can lay a cable around the biggest part of the earth the equator that's about 40,000km. If you have a geostationary satellite that's about 35,000km. Pretty close but latency is a tiny bit worse for the satellite T=D/V Equator at 40,075km / 209,855km/s=0.19s (saw a Stack Exchange question about speed of light in optical fibre slows light 30%). And for satellites 35,000km / 299,792km/s=0.12s but I'm sure air, humidity, big balls of floating water aka clouds, solar radiation just weather in general must make it far worse I've seen mentions of typical latency of 0.25s. But most cables are not 40,000km long I don't know what the longest cable is of the typical length probably 20,000km max that would give 0.09s latency and for 10,000km 0.05s.
- spacefight 12y agoRelated: https://twitter.com/trevorpaglen/status/504713665908850689 https://twitter.com/trevorpaglen/status/504713665908850689
- arc_of_descent 12y agoDoes each cable actually lie at the sea bed? What if the route comes across a really deep part of the ocean?
- mvleming 12y agoThis long article from Wired in 1996, Mother Earth Mother Board [1], would answer your question. It is long, it took me more than a couple of hours to read, but it's also my all-time favourite article from any magazine, and whenever the topic of submarine cables comes up on Hacker News I often see this link. [1] http://archive.wired.com/wired/archive/4.12/ffglass_pr.html http://archive.wired.com/wired/archive/4.12/ffglass_pr.html Edit: Also, it's written by Neal Stephenson for whatever that's worth.
- pchristensen 12y agoYeah, I'm the MEMB fairy, sprinkling that link in the comments of any story about submarine cables. But you beat me to it this time! I consider it my small contribution to the world to make sure as many nerds as possible get to read that story.
- alexqgb 12y agoAwesome article. Thanks for diligent work.
- simplemath 12y agoCannot believe I'd never read it. Fantastic bit of journalism.
- jschulenklopper 12y agoAny other (long) articles you recommend, for the people that have read the story (now or earlier before) and enjoy more of that? Kevin Kelly maintains a great list at http://kk.org/cooltools/best-magazine-articles-ever http://kk.org/cooltools/best-magazine-articles-ever. Apparently he likes David Foster Wallace...
- deleted 12y ago
- stevewilhelm 12y agoI recommend 'A Thread Across the Ocean: The Heroic Story of the Transatlantic Cable' by John Steele Gordon. [1] From description, "But in 1866, the Old and New Worlds were united by the successful laying of a cable across the Atlantic. John Steele Gordon's book chronicles this extraordinary achievement -- the brainchild of American businessman Cyrus Field and one of the greatest engineering feats of the nineteenth century. An epic struggle, it required a decade of effort, numerous failed attempts, millions of dollars in capital, a near disaster at sea, the overcoming of seemingly insurmountable technological problems, and uncommon physical, financial, and intellectual courage." [1] http://amzn.com/0060524464 http://amzn.com/0060524464
- gimboland 12y agoAlso very enjoyable, and somewhat shorter (though still very long): 'Mother Earth Mother Board' [1], Neal Stephenson's essay on the laying of the FLAG cable, and related history. [1] http://archive.wired.com/wired/archive/4.12/ffglass.html http://archive.wired.com/wired/archive/4.12/ffglass.html
- jfoutz 12y agoThat was such an amazing article. I still remember how long that story and how engaging it was. IIRC that issue of wired was like 20 pages thicker than the rest. Somewhere Stephenson talked about being grateful to Wired for not cutting it down to a 6k length. I still tell people the part about the library of Alexandria interconnect. Great story about the internet's adolescence.
- Swannie 12y agoI think I'm going to go for a third read :-)
- sanoli 12y agoAlso check out "The Victorian Internet: The Remarkable Story of the Telegraph and the Nineteenth Century's On-line Pioneers" http://www.amazon.com/Victorian-Internet-Remarkable-Nineteenth--line/dp/162040592X/ref=sr_1_1?s=books&ie=UTF8&qid=1409342463&sr=1-1&keywords=the+victorian+internet http://www.amazon.com/Victorian-Internet-Remarkable-Nineteen...
- ck2 12y agoHard to imagine NSA intercepts most of that.
- spacefight 12y agoReally? http://amzn.com/006097771X http://amzn.com/006097771X
- ck2 12y agoI didn't meant that as denying they did it, quite the opposite, I am sure they do with unlimited taxpayer money. Just that the cost to intercept all that must be staggering.
- pyvpx 12y agoall five cables landing at that tiny country in the Horn of Africa, Djibouti? they terminate into half a floor of a single building about 150ft from the shoreline. the NSA has been tapping submarine optical cables since the early nineties. for the patch panels they can't get to, there's always the covert submarine they are purported to have.
- rweir 12y agopretty well documented, too: http://en.wikipedia.org/wiki/USS_Halibut_(SSGN-587)#Special_operations_missions.2C_1965_-_1976 http://en.wikipedia.org/wiki/USS_Halibut_(SSGN-587)#Special_...
- kissickas 12y agoDoes anyone know of a map where I can select two locations and find the shortest path (via submarine cable, obviously) between them? By the way, this is a nice one. Happy to see that I can scroll indefinitely in one direction.
- corv 12y agoAlso good: http://cablemap.info http://cablemap.info
- lorenzfx 12y agoSince the position of many cables differ strongly in both maps (their position is obviously sketched rather roughly) I wonder what the real position of those cables is? (or if this information is secret)
- cbr 12y agoIt's not secret: cables appear on navigational charts so you know where not to put down your anchor.
- filipoll 12y agoIsn't this incredibly dangerous to have publically available? Please take this down.
- pyvpx 12y ago...what? in all seriousness: I would love to understand your reasoning behind this.
- gambiting 12y agoWhat? How? It's as dangerous as posting a map of nuclear power plants online. It's not like the cables go into unguarded shacks - the base stations are heavily guarded.
- DanielStraight 12y agoThis really isn't such a horrible comment. It illustrates nicely that "common sense" is often wrong. There was a similar reaction when radioactive material was stolen in Mexico. People said it should have been escorted with armed guards. But in truth, shipping radioactive material is extremely common. Three million packages of radioactive materials are shipped each year in the U.S. alone. So while it seems like radioactive shipments should have armed guards, it isn't actually practical. In this case, the truth is that anyone who has the capability to disrupt these cables already knows where they are. But that isn't necessarily intuitively obvious. This is a reminder to all of us that we shouldn't blindly trust intuition, but should try to find numbers or other hard data to back it up.
- ape4 12y agolol, should hacker news remove the link to that page? Yeah, that'll fix it.
- happyscrappy 12y agoIt works for Europe's right to be forgotten, for silly definitions of "works".
- ChrisArchitect 12y agohey what is the difference between this and http://submarinecablemap.com/ http://submarinecablemap.com/ just interactivity?
- bladedtoys 12y agoI wonder do they just drop the transatlantic cables blindly over the mid-atlantic ridge and hope for the best or check that it's not a hot spot or something. And four cables connect Alaska to the lower 48? I wonder why.
- japhyr 12y agoI live in southeast AK. An earthquake near Glacier Bay this month broke one of the undersea cables, which caused an outage for customers of one service provider. I had no idea there were multiple cables to southeast, until I read about the response to this incident. The Capital City Weekly has a good article about the recent incident, which also includes a short history of communication cables in Alaska [0]. Basically a few companies built seabed cables in southeast during the dot com boom, and then there was too much capacity for a while. One company went bankrupt and another company attempted to buy all the capacity, but concerns about a monopoly prevented that deal from going through. Now when there's an outage, companies can lease access from each other until the broken cable gets repaired. The currents in our coastal channels are significant, with 8-12 foot tidal swings. Those currents, combined with the silty and rocky nature of the ocean floor in much of southeast, makes for a pretty abrasive environment. Add to that a lot of bottom fishing and anchoring, and cables get broken. As a resident of southeast, I'm happy for the redundancy! [0] http://www.capitalcityweekly.com/stories/081314/new_1215394948.shtml http://www.capitalcityweekly.com/stories/081314/new_12153949...
- bladedtoys 12y agoI wonder why they didn't just lay them along the alcan highway? Surely that would have been a zillion times cheaper.
- japhyr 12y agoThe alcan highway is pretty long, and passes through some pretty remote regions. You'd have to run cables from the alcan down to Skagway, and then you'd have to run cables underwater to connect the various coastal communities that are on islands, or far from developed roadways. Juneau, Ketchikan, Sitka, Wrangell, Petersburg are all communites with 2,000-30,000 people, and none of those communites connect to the outside world by road.
- ursusk 12y agoI imagine you can use wget or curl to download the images (or other batch download tools that let you put in ranges), then ImageMagick to stitch them together. Not too hard, but all command line tools that may take a bit of experimenting to get right.
- therealmocker 12y agoThis works for me curl http://a.tiles.telegeography.com/maps/submarine-cable-map-2014/6/\[0-9\]/9.png -o row09_column0#1.png curl http://a.tiles.telegeography.com/maps/submarine-cable-map-2014/6/\[10-63\]/9.png -o row09_column#1.png curl http://a.tiles.telegeography.com/maps/submarine-cable-map-2014/6/\[0-9\]/\[10-54\].png -o row#2_column0#1.png curl http://a.tiles.telegeography.com/maps/submarine-cable-map-2014/6/\[10-63\]/\[10-54\].png -o row#2_column#1.png echo "Creating montage" montage -mode concatenate -tile 64x *.png final_map.png
- snake_plissken 12y agoWhy does Saudi Arabia have so many?
- ape4 12y agoProbably because of their key location.
- alexqgb 12y agoThat part of world has been capitalizing on its position with regard to trade routes since the Sumerians pioneered exchange with the Indus Valley civilization. It's remarkable to see this development as the latest iteration of a truly ancient tradition.
- Igglyboo 12y agoBecause they're a "western friendly" nation in a key location in the middle east.
- guard-of-terra 12y agoProbably for the same reason Dubai Airport is in the top 3 by passenger flow. Their strategic location as a middle of everything - plus their willingness to exploit it by providing the services.
- rootuid 12y agoIreland has multiple undersea cables landing there but none are on this map. Makes one wonder about the readability of this particular map.
- vool 12y agoWas thinking the same, considering that the first few transatlantic landed in Ireland. Recently visited a section of the first transatlantic cable in Valencia Island no idea how they got much of it on a ship.
- frandroid 12y ago$250 for the paper copy? Really?
- maxmcd 12y agoIt's a b<>b play. They're not looking to sell to consumers, they sell to companies that need this map for reference.
- frandroid 12y agoThey could sell a few thousand copies to this crowd for $25, methinks. It's such a cool map. :)
- phil21 12y agoEh.. This map is not useful whatsoever for reference, other than in a general "sales guy" sort of sense. Speaking for my company, I buy these each year because A) It looks great framed in our lobby and B) I want to support continued development of such things. When you compare them to actual fiber maps, they are accurate mostly in the general sense and not all that useful for planning specific routes anywhere.
- andyford 12y agoTotally awesome. But can't buy the wall map until they fix the "asterix" typo!
- dmix 12y agoI'm curious how many of them are tapped? Or would need to be tapped to get total coverage?
- nilsimsa 12y agoHow do they handle it when cables cross over each other and they need to do repair on the one on the bottom?
- gkanai 12y agoThe cable repair ships send down custom ROVs that can bring up the broken cable ends. The cable cut is repaired on ship and then placed back on the sea bed. Amazing.
- dalek2point3 12y agoanyone have any idea what happens to user experience when one of these guys breaks? is it a big deal? what about islands who are surviving off of one cable connection?
- coreymgilmore 12y agoThe map notes a "resiliency" factor for each country. A country with a single link has very low resiliency. Most likely a lot of people lose their connection while higher paying customers/more important data gets routed to satellite communication systems.
- runeks 12y agoYou will notice that almost all the cables are laid out in a ring shape. For example, check out the TAT-14 cable: https://en.wikipedia.org/wiki/TAT-14#mediaviewer/File:Map_TAT-14.png https://en.wikipedia.org/wiki/TAT-14#mediaviewer/File:Map_TA... If only a single cable break occurs, every point is still reachable from every other point -- the worst thing that happens is that ping times might increase because the packets will have to travel a longer route. This layout is called a self-healing ring: https://en.wikipedia.org/wiki/Self-healing_ring https://en.wikipedia.org/wiki/Self-healing_ring
- dfox 12y agoAs typical L2 technology for such cables is SDH/SONET, the difference in latency after single ring failure tends to not be noticeable for normal IP traffic.
- runeks 12y agoInteresting. Can you expand on this? How is that possible? If we take the TAT-14 example again: https://en.wikipedia.org/wiki/TAT-14#mediaviewer/File:Map_TAT-14.png https://en.wikipedia.org/wiki/TAT-14#mediaviewer/File:Map_TA... How will the ping times not increase dramatically from Bude (UK) to Saint-Valery-en-Caux (FR) if the connection between them breaks?
- incanus77 12y agoWhat sort of tech is it built on? Looks like Mapbox.js plus probably designed in TileMill, then self-hosted? What else went into making it?
- analyticsjam 12y agoI spent a few years supporting these from the financial end. Modern cables are built in a loop so that they automatically fail-over. For instance, most Trans-Atlantic cables have pops in New York, Florida, England, and mainland Europe. If there is a cut in one segment, traffic automatically switches to the other. Most customers these days are also on products that mux across these cables. So, if your Trans-Atlantic cable has two simultaneous outages, your traffic would automatically route itself across the Pacific. Your latency would go up, but your service would continue. When I was there, construction was beginning on SMW-4, which had the dubious honor of being the first billion dollar cable. They are typically incorporated via international treaties between states and companies that are roughly about 100 pages long. Each partner has to cover maintenance on the part between the main cable and their drop, while everyone chips in on the main part. It really is fascinating; outages are typically caused by boat anchors close to shore or large earthquakes. Once a guy in Hawai'i cut the Southern Cross wire with a pair of clippers while doing yardwork.
- iSloth 12y agoAlso have the privilege of still working on these types of networks; one of the things that fascinated me was the money and effort that telecoms companies are spending these days on tracking boats/ships/fishermen by their transponders. There dedicated people, equipment and networks just to track these offenders, as the telecoms obviously want to work out who to send the bill onto once they've fixed the cable, or which insurance company ;)
- analyticsjam 12y agoYeah, the other funny thing is that there are only a few boats in the world that can repair breaks. So if there are too many outages, you just have to wait for them to finish and then sail across the world.
- iSloth 12y agoThen you can have them bobbing up and down for days or weeks because of the weather, very frustrating ;)
- yuribit 12y agoSome days ago we were discussing about sharks eating these calbes and how Google stops them http://www.forbes.com/sites/amitchowdhry/2014/08/15/how-google-stops-sharks-from-eating-undersea-cables/ http://www.forbes.com/sites/amitchowdhry/2014/08/15/how-goog...
- jimktrains2 12y ago> James M. Barrett, a former deputy director of international engineering for AT&T , said that there were 55,000 or 60,000 miles of old undersea cable made out of copper that did not have a single case of shark biting, meaning sharks prefer to snack on fiber optic cables specifically. It is believed that the electrical current in the fiber-optic lines attract the sharks, triggering a feeding reflex. "electrical current in the fiber-optic" but not copper?
- elsjaako 12y agoI think that electrical cables have pretty low current. The fiber optic ones need to power amplifiers, so they have quite a bit of power going through.
- jimktrains2 12y agoI guess I figured copper wire would also required amplification.
- usbreply 12y agoYes, copper cables have repeaters too. And I would expect them to work at similar voltages. The only difference I can think of is that the amplifier power is probably a steady DC (and corresponding magnetic field) whereas the signal in copper will be varying voltages - creating a fluctuating magnetic field that repels the sharks ?
- tsomctl 12y agoFiber optic wire has a very high voltage wire to power the amplifiers. (Interestingly, it's only one. The ocean water provides the return path.)
- ksec 12y agoDoes anyone knows the total capacity of all these submarine cables?
- iSloth 12y agoAt the end of the day these submarine cables are just optical cables, that is a really long strand of glass that you can send optical light (laser) down, and it'll pop out at the other end. So the capacity is really based on the equipment at either end (and repeaters if required), the cables can degrade overtime due to hydrogen impregnation and damage from ships etc... your also limited by distance before you need to repeat, however basically there will be newer and faster hardware on the market every day meaning there is no way to work out the total capacity. I've seen unrepeated short span submarine cables only lit/working at 10Gbps, the equipment at either end can support substantially faster (100Gbps+) with some small hardware changes, however simple business sense means your only going to provide capacity for what your customers are only demanding. Prices are also more relational to the traffic going over them cables (and demand) rather than the distance, for example it can be cheaper to get from London to New York on one of these cables than it is to get around the UK.
- mentat 12y agoThe lack of interconnect between Africa and South America is interesting. Wouldn't that be a better route with other transatlantic failures than moving to Pacific transit? Surveillance issue?
- iSloth 12y agoA failure of a transatlantic cable is just going to cause providers (in most cases) to switch their traffic to another transatlantic cable.
- pllbnk 12y agoA few weeks ago I read an article on undersea cables somewhere. I think it was posted on HN. It mentioned about a planned cable between South America and Europe for exactly the reasons you mentioned. A quick duckduckgo gave me this link: http://www.networkworld.com/article/2174686/data-center/eu-mulling-investment-in-south-america-europe-undersea-cable.html http://www.networkworld.com/article/2174686/data-center/eu-m.... It mentions the NSA surveillance as one of the unofficial reasons for laying this cable.
- speeder 12y agoBrazil is actually proposing this after the NSA revelations ( specially the one that our president was personally tapped, she is furious with that )
- rbanffy 12y agoWhen a telco hired me (they were the owners of the portal I worked for) I got, as a gift, a book with beautiful maps detailing where their fiber network, down to street corner level. I called it the Modern Terrorist Manual. With that book in hand (and I don't know how many copies were actually made) any resourceful bad guy could knock off about 60% of Brazil's phone and data network.
- cgusto 12y agoYes, it is scary when you realize how susceptible some of this infrastructure is. Reminds me of an instance in 2009. I was working in Santa Cruz, CA. I was configuring some of our servers remotely, when suddenly I lost internet connection. The whole office was out. VoIP was down - no signal on my cell phone as well. I went to the front desk and tried the land line. No dial tone. This was weird. I saw a few people from other offices milling about the courtyard. I went outside. They were all experiencing the same thing. A few of us went to Starbucks. Couldn’t buy coffee because their registers were down. At this point, people were starting to leave their offices in droves. Santa Cruz PD actually began to have a few officers walk around the area, since no one could make phone calls. The only thing that worked was Verizon cell phones. These were being passed around so people could make calls (data did not work however). All in all, this lasted about 6 hours. This was caused by a single frustrated former ATT employee. He just went in and clipped some fiber lines and left. http://www.pcmag.com/article2/0,2817,2344762,00.asp http://www.pcmag.com/article2/0,2817,2344762,00.asp
- Scoundreller 12y agoI'm a little surprised Starbucks wouldn't just revert to cash mode? Who cares about exact prices when everyone involved knows that each items costs no more than a few cents. Just round to the nearest dollar, and any competent manager would reward such behaviour given the alternative. At least this is my experience with pharmacy billing. If we couldn't put claims through due to network problems, we'd just estimate based on your previous claims and keep things humming along.
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- aluhut 12y agoI wonder how the location looks like where they land. Especially when there are so many landing in one place. Must be a really good secured place.
- hcarvalhoalves 12y agoIt's interesting to see how much politics weight on the connections. E.g.: 1. There more connections between USA and UK than to non-english speaking European countries. 2. Venezuela is the only country connecting Cuba. 3. Brazil connects with Cape Verde island and will connect with Angola, another portuguese-speaking country. Those will be the only connections crossing south Atlantic. 4. Southern Asia connects to Europe circumventing the Middle East by connecting to Egypt and then crossing the mediterranean.