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Images of Ocean Floor Show Effects of Tsunami

Iphtashu Fitz writes "This week the UK's Royal Navy presented images taken by the survey ship HMS Scott of the damage to the floor of the Indian Ocean that triggered the tsunami two months ago. The Scott has a high-resolution multi-beam sonar that let it generate highly detailed images of the sea floor, some 200m to 5000m below sea level. An image showing the scale of the damage, and the full presentation made by the Commanding Officer of HMS Scott (38MB PowerPoint) are available. The presentation contains a number of images that have more detail than those available on the websites."

36 of 357 comments (clear)

  1. Save the server - download through Dijjer by Sanity · · Score: 4, Informative

    Download the Powerpoint through Dijjer by clicking here.

  2. Down already? by mg2 · · Score: 4, Funny

    The tsunami evidently took out the royal-navy's servers as well =\

    1. Re:Down already? by dr_dank · · Score: 3, Funny

      This was no natural disaster. It was the work of the deadly Slashdot torpedo.

      --
      Where does the school board find them and why do they keep sending them to ME?
  3. Not very nice by MuckSavage · · Score: 5, Funny

    Linking to a 40meg powerpoint file. I can smell the server burning from here.

  4. Oh, they'll like that! by Otter · · Score: 3, Funny
    ...the full presentation made by the Commanding Officer of HMS Scott (38MB PowerPoint) are available.

    I hope the British readers here didn't have any urgent business with the UK Hydrographic Office site!

    1. Re:Oh, they'll like that! by SlayerofGods · · Score: 3, Funny

      Does anyone ever have urgent business at a hydrographic office?

      --

      Technology, the cause of and solution to all of life's problems.
  5. Does this mean... by Undefined+Parameter · · Score: 4, Funny

    Fitz just linked a 38 megabyte file from the front page... does this mean that slashdot just declared war on the U.K.?

    ~UP

    --
    Eat the Path.
  6. In other news... by HTL2001 · · Score: 4, Funny

    the UK Royal Navy website was completly destroyed by the Slashdot Tsunami

    --
    By reading this, you have given me brief control of your mind.
  7. ***ERROR! Ignorance tolerance overload! by dillon_rinker · · Score: 3, Insightful

    damage to the floor of the Indian Ocean

    BZZZT! The surface of the earth cannot be damaged. Changed, yes, but not damaged. Unless you're suggesting that we need to get back to Pangaea somehow.

    Look, there are natural tectonic processes that have been going on for as long as the earth existed. Volcanoes and earthquakes are CONSTANTLY reshaping the surface of the earth. THIS IS NOT DAMAGE. This is normal behavior for the ecosystem.

    Next we'll be hearing that the predator/prey relationship needs to be banned because it damages animal populations, or that animals need to poop more because the coprophilic bacterial populations are abnormally low.

    1. Re:***ERROR! Ignorance tolerance overload! by Z4rd0Z · · Score: 3, Insightful

      Dude, calm down. Maybe the choice of words wasn't the most scientific, but if you see the effects of a big earthquake or volcano, it's kind of hard not to see it as damage, whether it is a normal occurance or not. I remember as a kid when Mt. St. Helens blew and completely devastated the surroundings. Sure, over time it will be just a little bump in history, but for the people affected, it's damage. Is this a reason to start jumping up and down and calling people ignorant?

      --
      You had me at "dicks fuck assholes".
    2. Re:***ERROR! Ignorance tolerance overload! by That's+Unpossible! · · Score: 4, Funny

      I applaud your pedantry, sir. Let us apply this to different areas.

      BZZZT! The surface of your car cannot be damaged. Changed, yes, but not damaged. Unless you're suggesting that we need to get back to car body perfection.

      Look, there are accidental collisions that have been going on for as long as cars have existed. Cars and trucks are CONSTANTLY reshaping the surface of other vehicles. THIS IS NOT DAMAGE. This is normal behavior for the ecosystem.

      --
      Ironically, the word ironically is often used incorrectly.
    3. Re:***ERROR! Ignorance tolerance overload! by Metapsyborg · · Score: 5, Insightful
      BZZZT! The surface of the earth cannot be damaged. Changed, yes, but not damaged. Unless you're suggesting that we need to get back to Pangaea somehow.

      Look, there are natural tectonic processes that have been going on for as long as the earth existed. Volcanoes and earthquakes are CONSTANTLY reshaping the surface of the earth. THIS IS NOT DAMAGE. This is normal behavior for the ecosystem.

      Come on now, you're not even attempting to understand what they are talking about. I don't know how this was modded insightful, but it is damage my friend. Animals died, habitats were destroyed, plant life uprooted/moved/destroyed, rare/endangered species killed (not that I know for a fact, can't see the webpage). This is damage. It doesn't matter that these animals would die eventually anyway, it doesn't matter that in 200,000 years that piece of ocean floor won't exist anymore.

      Your cocky presumptiousness does not bely intelligence, it belies a refusal to understand something. Damaged, changed, modified, whatever it all means the same thing. And gee, the two "ridiculous" examples you list probably already happen somewhere in the world! People hunt to keep animal populations down (those bastard deer come to mind); I'm sure somewhere in the world predators are being kept away from herbavors to "protect" the herbavors from being "damaged". Hmm, maybe we should just ban the word "damaged", because obviously every thing that happens in the universe is due to nature. Therefore everything that happens would have happened eventually anyway, and it can not possibly be considered damage because it is "all in the natural order of things."

      Why don't you use your self-proclaimed knowledge for something useful, like understanding that words can mean multiple things and not everything people write about is a semantic argument?

      --
      (\(\
      (^.^) INFECTED
      (")")
    4. Re:***ERROR! Ignorance tolerance overload! by dillon_rinker · · Score: 3, Interesting

      Bravo, sir! You have amused me, as well as intelligently disagreeing with me. Truly is it said, "If I can't have a good friend, at least let me have a worthy opponent."

      Now, to refute your refutation.

      The car is a human artifact. It exists solely because human beings created it. It has a purpose to its existence. When any circumstance makes it less fit for its purpose, we call the result "damage." I don't think you can disagree that this is the generally accepted view of things.

      On the other hand, if I take my dented car to an auto-body shop, an old-school one where they still fix things instead of ordering replacement panels, I will find that they dent the car further, and drill holes in it, and scrape it with abrasives. Are these damage? I would suggest not, since these, in the end, make the car more fit for its intended purpose.

      (I think I have here the beginnings of a Theory of Intelligent Design for cars.)

      "Damage to an ecosystem" must not be semantically entwined with "changes to the ecosystem." Human ecological catastrophes must not be confused with natural ecological changes. Otherwise you will get anti-environmentalists excusing human damage to ecosystems as one more example of nature red in claw and fang, humans as the ultimate predator and shaper of their environments. Beaver dams changing the course of a stream? Normal. Humans building a hydroelectric dam that floods hundreds of square miles? Hey, why not? Beavers do it, right?

      Anyway - that's my point (one of them, at least). Start calling natural events damaging...and you've handed the anti-environmentalists a get-out-of-jail-free card. "Sure, we've eradicated 43 species this year - but giant meteors from space have historically done 1,000 times more damage! So it's OK!"

  8. tsunami WAS the effect, not the cause by Anonymous Coward · · Score: 5, Insightful

    Images of Ocean Floor Show Effects of Tsunami

    I think people really really like saying "tsunami". Too bad most don't even pronounce it the right way.

    The floor was not the effect of the tsunami, it was the effect of the earthquake, of which the tsunami was also an effect.

    See, I like saying "tsunami" too!

    tsunami. tsunami. tsunami.

  9. Sheer unbridled stupidity by KrackHouse · · Score: 3, Interesting

    For god's sake did anybody running this site really think that a direct link to a 38 meg ppt wouldn't bring down that server?

    Can someone please reply with sites that are like slashdot but not run by monkeys?

    --
    What if Digg added local news and a Slashdot inspired comment karma system? ---
    http://houndwire.com
    1. Re:Sheer unbridled stupidity by ScruffyScrode · · Score: 5, Funny

      I think it was Jimmy Stewart that said:

      "Every time a server burns, a torrent gets its wings."

      I could be wrong.

  10. 38 Mb File Brings Limey Navy to a Stop by CygnusXII · · Score: 3, Funny

    NEWS FLASH
    British Royal Naval Communications brought to a halt today. Somehow a Naval Report on the latest Tsunami damage was linked to Popular IT Community Web Site SlashDot.org. The resulting Bandwith usage rates shot to am alarming rate, and crippled Data Communications to Royal Naval Forces, and forced the Royal Navy to respond, by issuing the following Statement. "Koh! Blimey! We've been knackered by the BOFHs'!"

    --
    My cat's picked up a Hammer. HEY! Put down that Hammer. Put Down that Hamm...THUNK!
  11. Not the tsunami... by Sabaki · · Score: 3, Informative

    Not only were the undersea landslides not the result of the tsunami -- they were the result of the causal earthquake -- but there's evidence to show that undersea landslides can be a major cause of tsunami. So these might help explain why the tsunami was/were so devastating.

  12. Article text by Swamii · · Score: 4, Informative

    A 40 MB file on the front page. Way to go douchebags, thanks for taking our server out. Here's the text of the article:

    The Royal Navy's survey ship HMS Scott has collected unique images of the Indian Ocean seabed in the vicinity of the devastating tsunami earthquake epicentre.

    The work, announced last month by the Ministry of Defence, is being carried out in order to further the understanding of earthquakes and assist prediction of such events in the future. It will be of considerable benefit to the Asia region as a whole and potentially give a global perspective.

    HMS Scott's tasking is a non-military role that will provide bathymetric ( measuring the depth of water ) and geological assessment of the Asian earthquake epicentre and extended fracture zone. To assist with this, scientists from the Southampton Oceanography Centre and the British Geological Survey have embarked in the ship.

    The depth of water in the vicinity of the epicentre varies between 200m to 5000m which is well within HMS Scott's capability using her high-resolution multi-beam sonar.

    The epicentre lies within the Indonesian Exclusive Economic Zone, and the survey itself follows discussions with the Indonesian Government about HMS Scott's potential value in furthering the understanding of the earthquake and future risk prediction. The survey falls under the definition of Marine Scientific Research under United Nations Convention on Law of the Sea (UNCLOS).

    Survey imagesHMS Scott's survey will provide the 'base map' for future extensive research into the process of how earthquakes work; this is a crucial moment to conduct such research.

    While HMS Scott is not directly involved in the humanitarian relief effort, her survey work in the vicinity of the epicentre is of significance to the scientific community in furthering the understanding of the tsunami.

    HMS Scott deployed from the UK in November 2004 in order to undertake a programme of work in the North Atlantic, Arabian Sea and Indian Ocean and is scheduled to return to the UK in June 2005.

    --
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  13. 1500m??? by justforaday · · Score: 4, Informative

    From TF(/.d)A:
    The collision has forced up spectacular large thrust ridges up to 1500 m high...

    New ridges nearly a mile high?!? Well, that certainly explains the little wave it made...

    --
    I'll turn into a supernova and burn up everything. Well I'll turn into a black little hole and you'll turn into string.
  14. this is stupid by Anonymous Coward · · Score: 5, Insightful

    This is getting ridiculous. Why does Slashdot continue to post stories with direct links to massive files that are hosted on sites that will obviously be killed instantly, once users start clicking the link? Would it be too much to ask to begin mirroring the files, or provide a torrent?

    These stories that reference some outside source are useless half of the time, because the source instantly becomes unavailable for a few hours until some new story comes up. It's getting really old.

  15. Cause and Effect by irhtfp · · Score: 4, Insightful
    It should be pointed out that the headline of this /. story is misleading. (Yeah, I know, what else is new?)

    Images of Ocean Floor Show Effects of Tsunami

    The damage to the ocean floor was a result of the cause of the tsunami - not the effect thereof. Tsunamis do not damage the ocean floor until they get into very shallow water (i.e. the coastline).

    --
    I've made up my mind and now I've got to lie in it.
  16. Major slip by JJ · · Score: 4, Informative

    The India tectonic plate, one of the most mobile in recent geologic time, slipped underneath the southeast asia one causing a major uplifting, which caused the tsunami. A relatively unusual geologic cause of a tsunami. Original reports where that some areas fell by 2000 ft, which would be quite remarkable and a bit of an exageration.

    --
    So long and thanks for all the fish . . . !!!
  17. Re:Short attention span by chill · · Score: 4, Informative

    Bullshit.

    Didn't you see the news YESTERDAY where Bush tripled his funding request to Congress for tsunami aid to $950 million?

    Oh, wait. You were too busy bashing the U.S. to let a simple thing like hitting news.google.com (where it was a top story in it's category for most of the day) get in your way.

    --
    Learning HOW to think is more important than learning WHAT to think.
  18. We Sank Their Battleship! by Tackhead · · Score: 5, Funny
    > Fitz just linked a 38 megabyte file from the front page... does this mean that slashdot just declared war on the U.K.?

    Slashdotters' guns were aimed and requests were comin' fast,
    The first link hit the website, they knew she couldn't last,
    That mighty Naval server room is just a memory,
    "Avenge the Bismarck" was the battle cry, sent over TCP.

    We found the freakin' powerpoint that's makin' such a fuss!
    We slashdotted the website 'cause the world depends on us!
    It hit the front page runnin, when we spun our browsers 'round,
    Yeah, we found the Royal Navy, and then we shut 'er down!

    With apologies to Johnny Horton's Sink the Bismarck, 1960, and those who served aboard both the Hood and the Bismarck.)

  19. Re:Short attention span by timster · · Score: 4, Insightful

    I'm sure the reduced media coverage is why President Bush asked Congress to approve $600 million in new money for tsunami relief. That was... Wednesday: http://www.cnn.com/2005/US/02/09/tsunami.aid/index .html

    The lack of media coverage is just because nothing new is happening. The event has happened, and now the affected areas are entering a long rebuilding process. We're still helping them. It's just not a new story anymore. There's a reason it's called the news.

    --
    I have seen the future, and it is inconvenient.
  20. NEWSFLASH!!! by EmagGeek · · Score: 3, Funny

    A tsunami has been detected approaching the coasts of Greenland and Iceland from the East. Geologists suspect this tsunami is due to the plunging of the entire uk.gov webserver complex into the atlantic ocean and a very high velocity.

    Did anyone happen to get the entire presentation and have a torrent up somewhere?

  21. Follow up story by MosesJones · · Score: 4, Funny

    Today the British Navy abandoned the gulf and turned its ships and nuclear submarines onto the Slashdot editing team. An initial force of Special Boat Service (SBS) forces was expected to take out the chain of command before a period of continual bombardment by artillery, missle and aircraft.

    A spokesman from the British Navy said "right that's it, we've left the buggers alone since 1812 but that does it."

    In related news Slashdot is being re-hosted from Camp Delta, along with any remaining members of the editing team.

    --
    An Eye for an Eye will make the whole world blind - Gandhi
  22. Re:Short attention span by networkBoy · · Score: 5, Interesting

    Besides all the other posts, I seem to remember the US being told to "go home, we don't want you here" by some governmental agencies over there. Makes me wonder why we trippled our aid . . .
    -nB

    --
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  23. BitTorrent by Nahor · · Score: 4, Informative

    Hopefully it works, it's my first. Max upload (30KB/s)

    https://orby.orb.com/~jehan/Earthquake%20present at ion.torrent

  24. I felt a great disturbance in the Force... by Gorimek · · Score: 4, Funny

    ...as if millions of slashdotters all posted the same joke about the Royal Navy's web server going down. I fear something terrible has happened.

  25. NOAA Bulletins from the Scott by X_Bones · · Score: 4, Informative

    More information and pretty pictures available from NOAA's Web site: http://www.pmel.noaa.gov/tsunami/indo20041226/hms_ scott.htm

  26. Powerpoint mirror by smoker2 · · Score: 3, Informative

    For those without a torrent client there is a mirror of the powerpoint file here.

  27. It was three times larger than first thought! by antdude · · Score: 4, Informative

    LiveScience report that a new analysis of the December earthquake that caused disastrous tsunami waves to strike Asia and Africa. The report finds it was three times more powerful than earlier measurements suggested. This would make it the second largest earthquake ever instrumentally recorded...

    From AQFL.

    --
    Ant(Dude) @ Quality Foraged Links (AQFL.net) & The Ant Farm (antfarm.ma.cx / antfarm.home.dhs.org).