Costa Concordia, 80 deg list, really scary !!

Discussion in 'Stability' started by smartbight, Jan 15, 2012.

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  1. Submarine Tom

    Submarine Tom Previous Member

    I'm starting to see a pattern here...

    -Tom
     
  2. powerabout
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    powerabout Senior Member

  3. Squidly-Diddly
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    Squidly-Diddly Senior Member

  4. hoytedow
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    hoytedow Carbon Based Life Form

  5. dougfrolich
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    dougfrolich Senior Member

  6. daiquiri
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    daiquiri Engineering and Design

  7. Mr Efficiency
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    Mr Efficiency Senior Member

    Would this ship still be visible were in not in shallow water ? Or would it, as when Putin was asked what happened to the Kursk, be a case of "it sank" ? It is all a bit academic when the seabed is the only thing holding it up to ponder angles of heel.
     
  8. MikeJohns
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    MikeJohns Senior Member

    Yes it would most likely have sunk but it would have done so in a more refined manner allowing the people to get off. If you run a ship onto a beach it can remain upright but it it's on a reef it can roll over quickly as it floods rather than settling more evenly in the water.
     
  9. Ad Hoc
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    Ad Hoc Naval Architect

    The "crash" was a result of debris from another plane left on the run way.

    Not sure what the point is you're trying to make?
     
  10. hoytedow
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    hoytedow Carbon Based Life Form

    He refers to coincidence.

    Remember the movie "Vanishing Point" when the star drove a Challenger and it went up in flames?

    The same thing happened 15 years later when the space shuttle Challenger went up in flames.

    Pure coincidence.
     

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  11. Ad Hoc
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    Ad Hoc Naval Architect

    Aahhh..like those that wish to find meaning in pure random coincidence and subvert it as something from a higher plane etc as a raison d'etre :eek:
     
  12. daiquiri
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    daiquiri Engineering and Design

    Well, guys, besides the name which was quite obviously doomed from the beginning, I've also read that at the moment of ship launch the champaigne bottle didn't break when top-model Eva Hercegova threw it against the hull. That might be a clue to this accident. I'm confident that the investigative board and judges in the court will take this terrible fact into account too.
     
  13. Leo Lazauskas
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    Leo Lazauskas Senior Member

    There was an incident involving the QE2 several years ago.
    Apparently, the ship was running late after staying around Martha's Vineyard
    too long, so the captain decided to go a bit faster than usual. He thought he
    could clear a submerged rock by 2` (yes 2 feet!) but ended up scraping it.
    There were no human injuries, but it cost the company many millions when
    the ship had to be dry-docked.

    E.O. Tuck and I did some work on this, and we suspected squat was a
    contributory factor. I'll be interested to see the exact course and bathymetry
    (including tidal effects) for the latest disaster when all the evidence is in.
    The course the captain took might be the same as others have taken before,
    but that doesn't mean the water depth was exactly the same.
    Was he going faster than the previous ships did when they came close to
    shore?
     
  14. rxcomposite
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    rxcomposite Senior Member

    And the court might also consider that the accident happened on Friday the 13th.:D
     

  15. DCockey
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    DCockey Senior Member

    Out of curiosity I searched for information about the QE2 collision with a rock off of Cuttyhunk. The incident was long enough ago that the NTSB report isn't on the internet but I did find some other information. Nothing about the captain being in a hurry or the ship traveling at faster than normal speed. There was a pilot onboard. The cause of the accident was attributed to poor communications between the pilot and captain which put the ship on a course over a shallower area which neither intended. The particular rock which the ship hit may not have been on the chart. The crew's estimate of squat was much less than what subsequent analysis showed, and that was probably a contributory factor. Also, the incident occured in 1992 before the GPS system was fully operational, and the accuracy available then may not have been as good as today.

    http://www.nytimes.com/1992/08/14/us/qe2-was-slightly-off-course-at-grounding-captain-says.html

    http://www.independent.co.uk/news/uk/qe2-pilot-overruled-by-captain-1540481.html

    http://www.hydro-international.com/...ounding_of_the_Queen_Elizabeth__response.html
     
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