Stress and effect on a vessel in severe weather conditions

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  • Опубликовано: 7 апр 2014
  • Stress and effect on a vessel in severe weather conditions. Recorded during passage from Suez Canal to Singaporre, recorded in June 2008.
    Ships in Storm - Terrifying Monster Waves
    All right reserved, DO NOT COPY
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Комментарии • 1,2 тыс.

  • @rainman7992
    @rainman7992 5 лет назад +922

    I had heard that they designed vessels to be flexible, so that they would bend, rather than break, but this is the first time to see it in action. So freaking weird.

    • @animal16365
      @animal16365 5 лет назад +53

      Bridges, buildings, roller coaster and such. all flex. If they didnt. They would break or snap.

    • @NCSiebertdesign
      @NCSiebertdesign 5 лет назад +25

      Same with wings on a aircraft.

    • @brax300
      @brax300 5 лет назад +12

      So you guys are telling me most modern constructed items are made to flex’? How do make it so they can flex for example the concrete building, how can they make concrete flex, or does it naturally do so? Sorry, not the brightest star in the sky

    • @TetrologyGamingBattlefield
      @TetrologyGamingBattlefield 5 лет назад +9

      @@brax300 It naturally bends, just if its built wrong it cant bend enough and it breaks.

    • @50Hz
      @50Hz 5 лет назад +24

      Brax Farr if you ever drive over a bridge and feel like a flat speed hump, it’s an expansion joint. And walls where there is a gap filled with coloured silicone. It gives them the ability to move without cracking

  • @gregc6661
    @gregc6661 5 лет назад +1019

    Even though we know it's supposed to flex like that, it looks pretty unnerving.

    • @cleanwillie1307
      @cleanwillie1307 5 лет назад +91

      In the fall of 1974 I was a deckhand on the Great Lakes on an ore boat built in 1908. We got caught in bad weather crossing Lake Superior downbound (fully loaded) and were contending with waves of 20+ feet. You could stand at one end and see the boat flexing up and down in the middle and twisting at the same time, with the steel screeching with every bend. Extremely unnerving.

    • @philj745
      @philj745 5 лет назад +29

      I agree so unnerving especially that view from the engineers passageway! She was flexing a great deal in all directions, regardless the fact its supposed to do that I'd still be freaking a bit..

    • @garymitchell5899
      @garymitchell5899 5 лет назад +5

      @@cleanwillie1307 bollocks

    • @Blogengezer
      @Blogengezer 5 лет назад +6

      @@cleanwillie1307 -'The big Fitz'.. in two pieces. Joined many others when "The winds of November came calling"

    • @ethics3
      @ethics3 5 лет назад

      @@@cleanwillie1307. Was that the Theodore H . Wickwire ?

  • @Tirolekafi
    @Tirolekafi 9 лет назад +184

    As an naval architect, you are pleased that such a phenomenon receives so much attention :)

    • @straightshooter8443
      @straightshooter8443 4 года назад +9

      Tirolekafi, I have been a mechanical engineer for 28 years. Designed a lot of different buildings in my time along with pipeline equipment. But a ship or airplane is a whole different animal. Would be fun learning the cross sectional loads that you guys design for in different ships. Keep up the good work. Bravo for Oklahoma, USA!!

    • @BryceBladen
      @BryceBladen 4 года назад +5

      @Krok Krok Well that response wasnt needed. If you dont like what he said ignore it. He isnt seeking attention, but I sure can tell you are.

    • @ALCRAN2010
      @ALCRAN2010 4 года назад +1

      @@BryceBladen krok krok = dumb dumb, in caveman language

    • @TheExplosiveGuy
      @TheExplosiveGuy 4 года назад

      Don't feed the trolls.

    • @thenotorioussk
      @thenotorioussk 4 года назад

      Respect to you for building the world of tomorrow here and now

  • @deino117
    @deino117 4 года назад +35

    Wow - I always wondered how ships took these stresses, but I never saw it depicted this graphically. They must have to check for metal fatigue periodically, just like on an airliner. Great video!

  • @FuckYouWhosNext
    @FuckYouWhosNext 5 лет назад +330

    while the interior shots looks scary you have to remember how long those vessels are. Sky scrapers flex in the wind in a similar manner.

    • @coltsfan79
      @coltsfan79 5 лет назад +10

      Yes indeed in some cases the top floors can move as much as 5 feet.

    • @NemeanLion-
      @NemeanLion- 5 лет назад +1

      The Empire State Building does not though.

    • @kingjames7273
      @kingjames7273 5 лет назад +10

      Bridges too

    • @mmdirtyworkz
      @mmdirtyworkz 5 лет назад +6

      @@NemeanLion- lol just lol

    • @FrankGutowski-ls8jt
      @FrankGutowski-ls8jt 5 лет назад +6

      FuckYouWhosNext
      They can be only 8 stories and you’ll see blinds sway in a mild wind storm. Actually, it’s the building swaying and the blinds hanging normally.

  • @etiennedauphin
    @etiennedauphin 5 лет назад +137

    Like the wings on a commercial airliner. Amazing video, thank you very much for uploading.

    • @TechNiVoltisgr3at
      @TechNiVoltisgr3at 5 лет назад +4

      Now just imagine if the passenger cabin flexed like that. Now that would be terrifying

    • @korana6308
      @korana6308 5 лет назад +3

      @@TechNiVoltisgr3at seeing wings flex is terrifying enough for me.

    • @alexanderfoelkel8316
      @alexanderfoelkel8316 5 лет назад +7

      @@TechNiVoltisgr3at Actually the passenger cabin does flex like that.....

    • @TechNiVoltisgr3at
      @TechNiVoltisgr3at 5 лет назад

      @@alexanderfoelkel8316 I know. But not nearly as visibly as it is in this ship

  • @rodanzig
    @rodanzig 9 лет назад +220

    I joined the first big ship I was on , the Exxon North Slope in LA in Feb 1986. When I got up the next day after we were underway I looked out the port hole from my room which faced forward. The weather wasn't even bad just a blustery day really the deck was flexing sort of in waves.I remember thinking "I hope they know what they're doing".
    Later when we were loading in Valdez, AK I was on watch out on deck. We had radios to communicate with the mate in the cargo control room . I was walking around the deck singing the one verse from SOMEWHERE OVER THE RAINBOW that I knew. As I walked aft in front of the control room the mate was pounding on the porthole . My radio was stuck in the transmit mode and they had been listening to me sing for about 10-15 min.I was mortified.Good days.Thanks for the video.

  • @michaelhastie9729
    @michaelhastie9729 4 года назад +3

    In weather like that, it makes you feel alive. I have stood at the helm and watched many a bow ploughing under the sea shaking up and down trying to break through the large waves to come back up. Being in the merchant navy was the happiest 28 years (1962-90) of my life...I still miss it.

  • @h-bohm2249
    @h-bohm2249 5 лет назад +479

    Might be normal flexing but I’d be waiting in the lifeboat till the storm passed.

    • @Nationof300
      @Nationof300 5 лет назад +6

      Hans 😭😭😭😭😭

    • @dougtichy
      @dougtichy 5 лет назад +18

      Save a seat for me, dude!

    • @zombie4034
      @zombie4034 5 лет назад +21

      Nationof300 I know my luck, if I wait in a lifeboat, it’s gonna fall

    • @privateer177666
      @privateer177666 5 лет назад +5

      Pussy

    • @lourik8971
      @lourik8971 5 лет назад +35

      Hans, dunno... if a huge ship cannot survive in this weather, why would a tiny lifeboat be safer?

  • @earnharvick
    @earnharvick 5 лет назад +166

    I know it is doing exactly what it is supposed to do, but it does not make it any less unnerving!

    • @dareisnogod5711
      @dareisnogod5711 5 лет назад +1

      I've never had a need to use the word "unnerving".

  • @jmurphy1973
    @jmurphy1973 5 лет назад +7

    That's freaking amazing. My wife has an extreme dislike of sitting in traffic in a car on a bridge as trucks rumble by causing the bridge to flex and undulate.
    Even though she bought and sold structural steel for 15 years and knows how strong and flexible it is, it's terrifying to her. I just think it's amazing.

    • @alexapuerta
      @alexapuerta 2 года назад

      Probably because it goes against our reptilian brain survival instinct. "If I stand on something solid, I won't fall. If I stand on something flexible, I will fall."

  • @ktpinnacle
    @ktpinnacle 6 лет назад +11

    I've seen other clips of ships flexing, but this one is one of the most impressive. Some great engineering and shipbuilding at work here.

  • @kennethblocher6110
    @kennethblocher6110 5 лет назад +4

    I was on a cruise ship with waves bigger than that, didn't notice the flexing at all. It was one of Disney's, one of the bigger ones (139GT and 339m x 37m).
    Very surreal see, especially with the mounted camera. Thanks for this!

    • @rovertrobert3180
      @rovertrobert3180 5 лет назад +2

      That's because those disney boats are built with souls of small children

  • @felixcat9318
    @felixcat9318 5 лет назад +5

    This is my favorite engineering video!
    What more graphic example of designed and engineered in strength, flexibility and durability could one wish for than this marvellous, yet initially slightly unnerving video of a very large container vessel in rough seas?
    That's an awful lot of stress to subject a hull to, year in, year out, yet every such hull has to be so rated in order to gain certification and be insurable.
    This is so compelling to watch, and not something your average cruise ship passenger would want to see!
    I have seen photographs of a cargo ship whose hull failed, splitting the ship lengthways in two, and those crew at the stern thought the approaching hull they could see was that of a rescue ship when it was actually the bow section of their own ship passing them. It was quite an eerie image to see in a book, I can't imagine how the crew felt!
    As serving crew, I suppose it's best not to overthink about it too much, or go work ashore.

  • @jaime5367
    @jaime5367 4 года назад +62

    And that’s why planes have curtains and short cabins

    • @Charon58
      @Charon58 4 года назад

      You can watch the wings flex on any jet you ride on. Same thing. The engineers just better know what they are doing.

    • @psychologicaltirefire8190
      @psychologicaltirefire8190 4 года назад

      Also why partially why planes have round and not square windows.

    • @STEN3326
      @STEN3326 4 года назад

      @@psychologicaltirefire8190 Because 90° angles induce cracks as a result of various pressurization cycles. Thus the angles are always rounded to avoid irreversible ruptures.

  • @johtor2358
    @johtor2358 6 лет назад +1

    Great video. It makes me thinking back in 1977/1978 when i finished school and was waiting for my duty in the army. I worked via school at the office of Incotrans in Rotterdam and some colleagues (former Holland America Line crewmembers) advised me to go to sea for some time because sailing at sea gave at that time dispensation for the army-duty. I should sail on the lash carrier ms Bilderdijk from Incotrans and possible switch to the ms Munchen from Hapag Lloyd which were sisterships and sailing the same routes between North Europe and the USA. Shortly before going on board ms Bilderdijk the father of a friend offered me a job as freightforwarder for some time and i choose for this job and 14 months duty in the army. On Wikipedia you can read what happened with ms. Munchen end 1978 in a severe storm. This video remembers me what could happen with me when ............. It will allways be a big question to me but i'm still here and all the crewmembers of the ms. Munchen lost their lifes at sea.

  • @SuperExcedrin
    @SuperExcedrin 8 лет назад +263

    That interior shot was scary to say the least.

    • @meinfraulein380
      @meinfraulein380 6 лет назад +14

      SuperExcedrin add to that while you are walking there, the ship rolls 10 degrees side to side then the squeaks of metals grinding each other

    • @julies1ify
      @julies1ify 5 лет назад

      @@meinfraulein380, the noise has to be crazy sounding & loud as heck

    • @lairdriver
      @lairdriver 5 лет назад +2

      My Uncle worked freighters. In bad weather they lose containers easily. Once that happens the load distribution on the ship is normally lopsided at first and it makes it about 100 percent more difficult to control the ship. He was on ships that lost almost everything. Cars, 747 parts, whatever is in those containers goes into the ocean. It's actually safer for the ship to lose all its cargo. Loose cargo means containers smashing into ship on the deck. So many ways it can go wrong.

    • @joeoldskoolbeef
      @joeoldskoolbeef 5 лет назад

      I’ve seen this on P&O Nedlloyd ships but never to this extent!!! Scary shit!!!

  • @shaunmcinnis1076
    @shaunmcinnis1076 8 лет назад +388

    had no idea their was that much flex,wow

    • @davdski5935
      @davdski5935 6 лет назад +12

      Torsion box runs the length of the ship, without it, it would break its back in five minutes.

    • @mdminhaz7115
      @mdminhaz7115 5 лет назад

      Bas

    • @andrewarmstrong7310
      @andrewarmstrong7310 5 лет назад +4

      www.marineinsight.com/naval-architecture/torsion-box-on-ships/

    • @edgein3299
      @edgein3299 5 лет назад

      what it should be doing

    • @nigel900
      @nigel900 5 лет назад +1

      It would be tremendous if you could film in a straight line from bow to stern.

  • @BLACKMONGOOSE13
    @BLACKMONGOOSE13 5 лет назад +59

    Thanks RUclips for putting this BACK in my watch list after 3 years...........

    • @TireFill
      @TireFill 5 лет назад +1

      Same here..... seen it before

    • @mrdumbfellow927
      @mrdumbfellow927 5 лет назад +1

      It's really weird, was thinking the same thing

  • @aitortilla5128
    @aitortilla5128 5 лет назад +74

    I don't know why but I love the videos of ships in the middle of rough sea. Also the videos of lighthouses with huge waves hitting them.

    • @johnsmith-vy7pw
      @johnsmith-vy7pw 5 лет назад +2

      because it's man defying natures worst

    • @rajeshsakhuja7929
      @rajeshsakhuja7929 5 лет назад

      Due to rolling, pitching and pounding; ships develop cracks

    • @palliaskamen5722
      @palliaskamen5722 5 лет назад

      I'll take a ship ride any day, I just get in an airplane.

    • @waylongroves200
      @waylongroves200 5 лет назад +6

      Aitor Tilla
      Arrrr, ye have salt water in yer veins. Aye, that ye do, matey.

    • @anthonyray5515
      @anthonyray5515 5 лет назад

      It makes me think of sex. All night long.

  • @mark-1234
    @mark-1234 5 лет назад +35

    1:40 - Wow, wasn't aware they flexed that much in that many directions.

  • @sonnydean1617
    @sonnydean1617 8 лет назад +40

    Very informative video. Shows again the extreme tolerances which must be designed into sea-going vessels and large airliners. Scary to watch, but quite normal. If as you say, the craft has been designed correctly. Thanks again for sharing.

  • @ChrisBeardsley
    @ChrisBeardsley 5 лет назад +2

    This. Was. Incredible. Thank you for posting!

  • @lionelplayford8381
    @lionelplayford8381 8 лет назад +169

    This video simply shows what happens to a flexible steel beam (a ship) when a fluctuating load (waves) are applied. The beam flexes like a spring. At leat 6 problems for the naval architect/structural engineer/ marine engineer to solve: 1. excessive loads leading to yielding and/or buckling of steel members, 2. extreme deflections leading to containers smashing together, 3. excessive accelerations of structure leading to uncomfortable living/working conditions for the crew. Add to this 4. roll, pitch and yaw accelerations/angles of the vessel due to the response of the ship to the waves, 5. local water pressure pulses on the steel plate grillages around the bow area (panting), 6. exposure of the prop in extreme pitching leading to over reving of the engines and potential engine shut down and you have a complex engineering problem to solve. Amazing that any of our Christmas presents from China ever arrive on time!

    • @Peppermint1
      @Peppermint1 7 лет назад +20

      How about when 1/3 of the ship hangs free over a big wave, while the remaining of the ship has to support the 1/3 suspended weight.

    • @kajter7903
      @kajter7903 7 лет назад +9

      Royale with cheese this is exactly what am I wondering sometimes watching this kind of videos: what force is working on the section connecting these two parts: hanging and supporting the rest of the ship. This is quite amazing, especially if you look at EMPTY ! cargo ship. Its structure seems so thin...

    • @edgu71eg
      @edgu71eg 6 лет назад +7

      Lionel Playford or you could of just said...Yo that's dope!

    • @horace4831
      @horace4831 6 лет назад +7

      You forgot to add in metal fatigue over time!

    • @roymedina191
      @roymedina191 6 лет назад

      Lionel Playford iimmm

  • @rationald7828
    @rationald7828 8 лет назад +9

    Great video, I work at a shipyard and can appreciate this

  • @Supernaut2000
    @Supernaut2000 5 лет назад +149

    I won’t complain about my office job anymore, I promise!

  • @GIguy
    @GIguy 6 лет назад +2

    That’s absolutely amazing! I know a lot about land architecture, especially skyscraper architecture. I know that when you build a very tall building, it must be able to bend and sway with the wind, it does so to alleviate the stress on the higher stress points of the building. It’s kind of like a spring, but if they didn’t allow the buildings this way, and the winds were powerful enough, they could literally blow the building in half. Every single structure has a breaking point, I live here in Toronto, and while not an architect, I am a skyscraper enthusiast and amateur architect, haven taken many courses on skyscraper construction and industrial construction, I learned a lot about stress points and how they relate to the incredibly high winds we get here in the city. Look at the CN Tower, for so long and held the title of the worlds tallest freestanding structure, and to look at it you would never think in 1 million years that I could actually flex, but it does, and quite a bit too. When you walk up to it all you see is a massive concrete structure that you cannot see the top of, but in actuality in a very Highwinds the tower can sway up to 6 m in either direction. It takes a special type of concrete and rebar to maintain its shape while allowing flexibility to dissipate any stresses during heavy winds. If the building is not allowed the ability to dissipate that stress, overtime certain points of the building begin to weaken because of that stress building up, until you finally end up with a failure and a crack that could potentially lead to the buildings destruction. I’ve actually been in the CN Tower on a day the winds were gusting up to 120km/h, normally they close the tower during such high winds. Not because people would be in any danger, simply because many people would be absolutely terrified and get motion sickness, so to avoid that, they simply close the tower, but I had a friend at the time who worked in the tower, as one of the maintenance crew, and he let me in, because I always wanted to be in the tower on a really windy day to see what it feels like. He allowed me to go up to the sky pod, that’s the smaller pod above the main pod, you have to take a separate elevator to get to it, and even as we were going up in the elevator, the elevator cab was banging against the side of the shaft. Once you get up there, it’s not scary at all, unless you get seasick, because that’s exactly what it feels like, if you close your eyes it’s where are you were on a ship in the water in heavy waves. The only thing that disturbs me was the sound it makes, are you here is creaking and groaning and moaning the building makes as it sways 6 feet in either direction. It’s more psychological than anything else, because you’re convinced the building is going to break in half. I had to hang on to the railings along the wall to keep standing, but it was a fantastic experience, it’s a shame not many people get to experience it. Why am I saying all this? Because it’s the exact same situation with ships. During heavy swell conditions, especially if the ship is fully loaded, it must be able to flex and bend to alleviate the stress on the main structure. If it wasn’t able to, overtime the steel would literally start tearing itself apart, not something you want to happen in the Atlantic during a storm! I’ve never been on a ship at sea, but I’m assuming it feels exactly the same as being in a really high skyscraper during Highwinds, either way it’s a really fun experience, it’s not for the faint of heart, a lot of people have a major anxiety attack, throw up, or start panicking and sweating. Some even pass out, to which we of course laugh it because were just that mean! LOL! Thanks for posting this video!

    • @Abebe345
      @Abebe345 2 года назад

      Hearing the building groan beneath you would not be fun. Nothing to let you know if within expectations.

  • @fshst
    @fshst 7 лет назад

    I'm an engineer on a german shipyard, responsible for main cable routing in basic design. Since many year I have to discuss with some idiots here how important are expansion bends on cable ways. These guys have never been on a vessel in storm, only in their warm and quiet office. :-(
    Now I have a very good help for my argumentation!;-) Thanks for sharing this video!

  • @dylanmilne6683
    @dylanmilne6683 5 лет назад +87

    So Senator Collins why did the front fall off?
    Well a wave hit it.

    • @gjmob
      @gjmob 5 лет назад +11

      So we towed it outside of the environment!

    • @gjmob
      @gjmob 5 лет назад +6

      @@Trialnerror So that 20,000 tonnes of crude oil doesn't spill out and catch fire!

    • @sannox01
      @sannox01 5 лет назад +4

      Million to one chance that!

    • @michaelslee4336
      @michaelslee4336 5 лет назад +2

      Sadly missed.

    • @CameronHendersonCamrockz
      @CameronHendersonCamrockz 5 лет назад +4

      This should be the top comment!

  • @welshpete12
    @welshpete12 6 лет назад +17

    I remember the old Baltic wooden sailing ship I was on, in a storm would flex . Looking up at the deck beams from below I could see them bend a little . She was built in about 1909 and still going strong !

  • @jhon.e4437
    @jhon.e4437 4 года назад

    Tis why I respect Naval Architects so much, it,’s like building a metal house that has to float, and deal with earthquake, storm, tornado at the same time in a daily basis. Hats off.

  • @ronfrost7160
    @ronfrost7160 6 лет назад +1

    Great video, real sound and no irritating music! Well done!

  • @nikmorriseu
    @nikmorriseu 8 лет назад +7

    A rather good clip to show budding naval architects !

  • @youandiryan
    @youandiryan 5 лет назад +20

    This ship is doing exactly what it supposed to do. The ship is designed to flex. Without the flex the ship would break itself into pieces.

    • @RoxnDox
      @RoxnDox 5 лет назад

      youandi06 yeah, we know - but it’s still impressive to watch

    • @youandiryan
      @youandiryan 5 лет назад +2

      I was stating it because some people actually don't know its supposed to do that. You'd be surprised some people don't know

    • @khadrtrudeau1662
      @khadrtrudeau1662 5 лет назад

      Might be design for it, but I'm sure the crew and designers would prefer a calm sea. Hard to make speed in that.

  • @corpsmanup5498
    @corpsmanup5498 5 лет назад

    I'm an old USN sailor and the perspective from the well deck of LSTs, LPDs and LSDs in serious weather.....is absolutely CHILLING. It'll make a atheist pray.

  • @stevenbender66
    @stevenbender66 5 лет назад

    Thank you for shortening my list of things I didn't know, and adding to my list of amazing things I do know. Cheers mates.

  • @reddog-ex4dx
    @reddog-ex4dx 5 лет назад +167

    I guess nobody went bowling that day.

    • @elr1833
      @elr1833 5 лет назад +2

      This would be a very interesting game hahahahaha

    • @BassManBobBassCovers
      @BassManBobBassCovers 5 лет назад

      wtf lol

    • @showtimetroll6007
      @showtimetroll6007 5 лет назад +1

      Pathetic attempt to be funny...

    • @mfundimkhize3137
      @mfundimkhize3137 5 лет назад +9

      @@showtimetroll6007 It is funny. You're the one not laughing.

    • @showtimetroll6007
      @showtimetroll6007 5 лет назад +2

      @@mfundimkhize3137 nah I guess you are just simple minded. Or like any other 12 year old that likes this childish far fetched wannabe joke...

  • @bertramlefarge69
    @bertramlefarge69 6 лет назад +7

    The quality of the steel is essential. The type used on these vessels you could bend in half before it would snap, not like the older, impure steel causal in many maritime disasters in the past .

  • @shantimirpeace
    @shantimirpeace 6 лет назад +2

    During WW2, there were ships of "Liberty" class. In order to produce them as quickly as possible, the body was welded and not riveted, as before. Unfortunately, many of them broke in two, at the beginning of the productions, because steel got harder, and stiffer having been welded, and that especially when exposed to low temperatures, in the ocean.

  • @osvaldocristo
    @osvaldocristo 6 лет назад

    Thank you very much for the post! For years I was looking for something like that...

  • @sdjnwhyNZ
    @sdjnwhyNZ 9 лет назад +28

    Salute to the captain and his crews.

  • @jameskroeger776
    @jameskroeger776 8 лет назад +20

    For the first minute it was "like a BOSS", then I see the inside and thought SHE'S GOIN DOWN !!!!

  • @ou8my58
    @ou8my58 4 года назад

    Holy crap,, i have never seen the ocean nor have i ever seen a cargo ship up close,, now i got a small glimpse into reality and seen both on a almost or as close as you can get to personal with out being there and i have to say WOW, men and woman who work on these vessels deserve every penny they make and then some.

  • @joshmccoy1522
    @joshmccoy1522 5 лет назад +1

    Thanks for uploading this. I knew the bigger ships flexed, but seeing it like this was very educational.

  • @nothingsurprisesmeanymore
    @nothingsurprisesmeanymore 5 лет назад +68

    My truck trailer flexes like that to, the containers probably help with the rigidity and support.

    • @samwagner31
      @samwagner31 5 лет назад +6

      I hope not. All the container ships that come to America go back to China empty

    • @robkal56
      @robkal56 5 лет назад +2

      A single container mounted to a container frame provides rigidity. On a ship full of containers, they wouldn't add rigidity as they are individual units and move relative to each other.

    • @curtis133
      @curtis133 5 лет назад +1

      There is a sort of diminishing returns effect because as you add more individual blocks and more weight infact the less ridgid the over all structure becomes, since the ' weight added ' serves no structual value past the first bottom row , i guess if you glued single rows of lego blocks to an inflated baloon its easier to think in those terms? The first layer would make it more ridged but the next and there after would un do that effect and slowly over come the base structure untill it became unstable. Iwatch youtube im an expert lolz

    • @Blogengezer
      @Blogengezer 5 лет назад +4

      @@samwagner31 -"Those days are numbered".. signed DJT

    • @DerekShaffers
      @DerekShaffers 5 лет назад

      Those containers probably help with the weight and stress, you mean. Support? Come on...

  • @gonun69
    @gonun69 5 лет назад +9

    Weird flex, but ok.

  • @jMBou-de5hw
    @jMBou-de5hw 4 года назад

    Superb video which clearly marks the constraint of the ship at sea. This container carrier undergoes this
    torsional effect. Which, without it, would break like a match.
    It is not without reminding me of the course of storms off Durban in South Africa. Our ship, the Iraouaddy
    was just 146 meters long. She was a bulk carrier of the Messageries Maritimes. The hollows there were over
    50 feet. We weren't driving it wide with friends. And 17 years old, we were afraid.

  • @donmclellan3629
    @donmclellan3629 5 лет назад

    Simply an amazing video. And hats off to the designers who have allowed for vertical, horizontal, torsional, comprehensive and tensile stresses, keeping the combined stresses within the elastic limit of the steel.

  • @ZoidPickle
    @ZoidPickle 5 лет назад +14

    Incredible footage dude.
    You know it goes on but,
    Damn its freaky to watch lol
    Great upload. Thanks 👍

  • @optimusgaming3609
    @optimusgaming3609 6 лет назад +3

    Thanks for he video; i knew about this flexing og ships in high waves but seeing it as shown in the video is just amazing. Marvels of engineering indeed. Thanks for posting Claus.

  • @jeffg1524
    @jeffg1524 6 лет назад

    Just an amazing video. This is better and far more informative than any of the "above the waves" scary ships in storms videos I've seen.

  • @deg00gleurself91
    @deg00gleurself91 5 лет назад

    Was an engineer on a trawler fir a nunber of years. The waves in this video are no bigger than I'd have in my bath tub. Real waves in the North eastern Athlantic are truly terrifying. Mountains of water.

  • @scratchdog2216
    @scratchdog2216 5 лет назад +69

    I know any large thing(sky-scraper, ship, airplane, bridge, etc.)flexes. Seeing it is cool. Thanx.

    • @NemeanLion-
      @NemeanLion- 5 лет назад

      Except the Empire State Building.

    • @jesuswasasausage9262
      @jesuswasasausage9262 5 лет назад +3

      NemeanLion fuck off with the Empire State Building, no one cares about that, of America.

  • @markvines7308
    @markvines7308 5 лет назад +33

    There's so much flex there, it almost looks articulated. You'd think it'd spring a leak somewhere 🚢

    • @Blogengezer
      @Blogengezer 5 лет назад +4

      Edmund Fitzgerald did just that. Broke in half.

    • @brickpictureproductions3077
      @brickpictureproductions3077 5 лет назад +2

      Some type of flaw in the steel that the shipping yard which built it refused to admit....

    • @hgjhgjhgification
      @hgjhgjhgification 5 лет назад

      @@brickpictureproductions3077 Really? I thought steel bends, not break. Buildings do this in the wind or in an earthquake.

    • @Schnittertm1
      @Schnittertm1 5 лет назад +1

      @@hgjhgjhgification Steel bends until the breaking point. Even steel can not bend in an unlimited fashion. That is why the mixture of elements for any type of steel must be chosen carefully, as some bend better and some bend worse, some are more brittle, other are more flexible, each, again, with different structural characteristics. If the wrong type of steel is chosen or there was a fault during manufacturing, it will break or bend out of shape permanently.

    • @hgjhgjhgification
      @hgjhgjhgification 5 лет назад

      @@Schnittertm1 looks like you know the nuts and bolts. Like wooden ships crack, steel ships flex, just wondering if you can hear it.

  • @smuckerooney
    @smuckerooney 5 лет назад

    I was a submariner for 8 yrs, but this made my hair stand on end. Great video, thanks a lot for uploading.

  • @tadheath5856
    @tadheath5856 5 лет назад

    OMG YOU LEARN SOMETHING NEW EVERYDAY!!!! THANK YOU FOR THAT VIDEO!!!!!! I figured if it was stiff it would crack that open cause its important that that flexes.....I just didnt realize it was so much!!!!!!!!!!!! Thank you again 1000 thumbs up!!!!!!!!

  • @sonshinelight
    @sonshinelight 7 лет назад +9

    Very interesting. thanks for showing this

  • @futhaiter366
    @futhaiter366 5 лет назад +3

    Nice views and camera positions. Thanks for that idea.

  • @tomonabudget
    @tomonabudget 5 лет назад +1

    Rarely ever have I seen that's both terrifying and amazing at the same time.

  • @pointuout2020
    @pointuout2020 4 года назад

    That’s insane to see this kind of stress that really happens on a ship! Great idea of a video to share who ever shot this clip!

  • @dongerdo83
    @dongerdo83 9 лет назад +3

    Of course it all makes sense but I'm still surprise about the extent of movement - great vid

  • @theartist124
    @theartist124 8 лет назад +21

    Really nicely shot video, always nice seeing quality work, thanks!
    (even if it's so creepy! lol)

  • @zeus-mt7wx
    @zeus-mt7wx 6 лет назад +2

    I’m amazed that the containers don’t fall off. Also how the drive shafts stay aliened.

  • @Chr.U.Cas1622
    @Chr.U.Cas1622 5 лет назад

    UNBELIEVABLE! I definitely wouldn't have guessed that there is so much motion in a big steel ship. No wonder that the steel becomes kind of tired and older ships have to be wrecked. But this incredible motion is caused only by the fact that those ships are way way to big/long. It's the typical good ol' human gigantism again. We shouldn't challenge nature respectively physics again and again. It's all about money and power. What a pity and a shame that most of us are not able or not willing to learn.
    Thank you very much for this information. Also thanks a lot for taping editing uploading and sharing.
    Best regards luck and health.

  • @howardrickert2558
    @howardrickert2558 5 лет назад +5

    Don’t forget about the welders. They keep it glued together when the poop hits the deck.

  • @cornflake73
    @cornflake73 8 лет назад +16

    The Captain of the ship I was on said the same thing and that is the ship needs to flex if it didn't it would buckle and split apart. We skirted two cyclones in the pacific and navigated the north sea flexing all the time. To the old salts it was normal but for the first timers it was scary as hell.

  • @DivinePwnasj
    @DivinePwnasj 5 лет назад +1

    Its one thing to be aware that structures and crafts flex and bend, its something else entirely to see it in action, like this. Fascinating and interesting. This effect is something a lot of games and their devs, etc, should take note of. Another layer of creepyness added to f.ex. horror genre's, on boats, long corridors and suchnots (of which there is a lot of) ^^

  • @shivaschimera6101
    @shivaschimera6101 4 года назад

    Thank you. This is mind bending to observe.

  • @DumbledoreMcCracken
    @DumbledoreMcCracken 5 лет назад +14

    Stress makes strain.
    Everything is a spring until it enters the plastic zone.

    • @DumbledoreMcCracken
      @DumbledoreMcCracken 5 лет назад +4

      @Travis Bickle thanks man. I don't drink so feel free to offer it to the next attractive person you see.

  • @Prestonesfpv
    @Prestonesfpv 5 лет назад +4

    Imagine a few cams like these on cruiseships, and then livefeed them to the cabins and restarants on big big screens ;)

  • @ThomasGrillo
    @ThomasGrillo 5 лет назад

    I've head of sway factor, and even felt it's effects in the Empire State building, in NY. Seen it's effects on aircraft wings, too. Never seen it to this degree within a ship. This is excellent structural engineering reference video. Or at least, it should be. Those engineers really knew what they were doing, when they designed that ship. If she didn't bend like that, she'd break her keel, for sure. Thanks for sharing this.

  • @felobazo24
    @felobazo24 5 лет назад

    Play the footage at 2x speed and see even clearer how much it really flexes. Mind blowing to say at least...

  • @eastbandit23
    @eastbandit23 7 лет назад +10

    My father was a cargo ship electrical engineer for 22 years
    At night he hid his key from his door in fear not to sleepwalk outside and fall overboard

    • @MihalisNavara
      @MihalisNavara 5 лет назад +2

      But the cabin doors need key only for the outside. Inside the cabin, you can lock and unlock with a handle. Like the cars for example.

    • @australien6611
      @australien6611 5 лет назад +1

      Yeah wouldn't make sense to lock yourself in a dark cabin and how do you hide something from yourself anyway ? In an emergency I would think it would be probably the stupidest thing a person could do.

    • @australien6611
      @australien6611 5 лет назад +3

      @@MihalisNavara yes because it would be insane if everyone was locked in their cabin in the dark in an emergency with hidden keys all over . His father is either lying , insane or very very stupid 😉

  • @Andreas683
    @Andreas683 7 лет назад +14

    That demands some serious welding skills to keep that togheter. Scary as f*ck to be on that vessel tho.

  • @HighRail62
    @HighRail62 4 года назад

    I was aboard an US aircraft Carrier for 4 years and never saw anything like this. So amazing. It does make sense that the ship would need to flex. :) Thanks for the share!

  • @oldergeologist
    @oldergeologist 6 лет назад

    I would have expected some flexure but this is incredible. Amazing footage. Well done.

  • @Backyardmech1
    @Backyardmech1 5 лет назад +5

    Imagine being your time on ship and seeing the hallways flex like 2:30.

  • @miu9780
    @miu9780 5 лет назад +4

    Im from Philippines and many Filipino are working as a cargo vessel crew coz the company pay them high salary.
    Now I know why.

  • @BuzzSargent
    @BuzzSargent 5 лет назад

    Thank you! So interesting to see how the ship as she moves through the sea.

  • @0TransAtlantic0
    @0TransAtlantic0 5 лет назад

    Witnessed this in person on two different ships while in the Navy. Very cool video!

  • @marcusgault9909
    @marcusgault9909 5 лет назад +8

    Bloody 'Ell, so much for 1/2 thou engineering tolerances/shaft alignment etc etc

  • @heffoandjuff5903
    @heffoandjuff5903 8 лет назад +34

    When I was in the Navy I was assigned to an FFG, or fast frigate. I remember that occasionally when we were in sea's like this the screw would come out of the water and the blades would slap the water surface and send huge shockwaves throughout the ship.

    • @ClausTuxen
      @ClausTuxen  8 лет назад +9

      +heffo and juff Have tried it several times, main engine sometimes would go on overspeed and shutdown....not funny in such weather

    • @matvyger7665
      @matvyger7665 8 лет назад +13

      +heffo and juff
      I used to work on oil tankers and often when we pitched the prop would leave the water, The housing used to rise smoothly then bounce downwards. Also the first time i saw the ship bend, from the bridge, i nearly crapped myself. I thought it was going to snap! I was young!!

    • @heffoandjuff5903
      @heffoandjuff5903 8 лет назад +10

      +Mathew Reece I know what you mean! One time when I was on FFG-25 USS Copeland we were sailing in the sea of Japan in very rough sea's and I was walking towards the helo deck. The doors to the deck were open and we rolled so hard that I thought we were going over. l was scared to death that I thought we would roll over and capsize! Like you I nearly crapped my dungarees when I could see the horizon and the list we were taking. Some of the superstructure was damaged. I think the old FFG's were not really built very well. Cannon fodder.

    • @MR2Davjohn
      @MR2Davjohn 8 лет назад +10

      I heard the same flapping on a tender. It took a lot more to bring our screw out of the water and ours was much bigger than a FF, but when it come out, a 500ft ship would shudder like it had hit something more solid.
      My shop was on the O-3 level. When we rolled through some swells all we could see was water, then rolling back all we could see was sky. That's a tall ship to roll 30 degrees.

    • @chuckbarlow5532
      @chuckbarlow5532 6 лет назад +7

      Liked how Lightfoot said it. "Does anyone know where the love of God goes when the waves turn minutes to hours?"

  • @Rufusthered186
    @Rufusthered186 5 лет назад

    Excellent bit of footage. I'll make sure to show it to the missus the next time she in my ear about going on another cruise.

  • @ts3871
    @ts3871 6 лет назад

    Wow, that's nuts! Thanks for posting this!

  • @FlyToChina0071
    @FlyToChina0071 7 лет назад +5

    Interesting video. The ship is designed to flex. Try to look at the wing of a B747 during take off, flying, turbulence and landing. You will see the tip moving a lot
    /Cheers Adam

  • @ronsmith1364
    @ronsmith1364 5 лет назад +4

    He said, "Fellas, it's been good to know ya."
    Jeez, now I wonder if you can see compression going deep in a sub.
    ty Mr Tuxen
    God Speed the merchant mariners

    • @helderdias7451
      @helderdias7451 5 лет назад +1

      Edmund Fitzgerald ? Man that idea just came to my mind too when watching the video Ron

    • @rovertrobert3180
      @rovertrobert3180 5 лет назад +1

      @@helderdias7451 the song was a cover up. Edmund was actually on the lake trying to retrieve a UFO. Once on board it activated and burned through the hull.

    • @helderdias7451
      @helderdias7451 5 лет назад

      @@rovertrobert3180 lol

  • @Blaster53
    @Blaster53 6 лет назад

    Well, no matter what that is the most scary thing you can see there. It really needs a lots of gut to ignore it. It is just as in jetliner when she hits the storm and all of a sudden she is all over the place. You know that she has been designed to withstand that kind of punishment and yet it scares living daylight out of us. Great video and thanks for sharing it with us.

  • @windshieldraindrops8228
    @windshieldraindrops8228 2 года назад +1

    What an incredibly strong thing a ship is

  • @TheRealLink
    @TheRealLink 5 лет назад +5

    Like others said. Done by design but so very freaky to see in video. I'm a pretty chill person but that'd get a NOPE from me.

  • @ismschism5176
    @ismschism5176 7 лет назад +8

    I've seen entire horror franchises that were less scary!
    Put this in a movie!

  • @craigvanantwerp7141
    @craigvanantwerp7141 8 лет назад

    Absolutely great video. Thanks.

  • @Grindeklubben
    @Grindeklubben 10 лет назад +2

    Fantastic video showing the principles of a good sound design of a ship. It has to be flexible as well as strong. I think, it would take som getting used to, if you were to sail a ship during such conditions. Incidently this ship was built at the renowned but regrettably now closed ship yard Lindø in Munkebo, Denmark..

  • @Propellerschrauber
    @Propellerschrauber 5 лет назад +3

    This is exactly the same when I sail with my Sevylor Caravelle over the Ammersee.

  • @anishashaikh2819
    @anishashaikh2819 5 лет назад +4

    When you get off ship after a long long trip, it will take few days to get out that funny drunk state 😁

  • @leejamestheliar2085
    @leejamestheliar2085 5 лет назад +2

    Io,io,it's off to work we go.
    Io,io,io,io.......
    Spent years out there!
    Thx for the memories.
    Calm winds and following seas skipper......

  • @estarling8766
    @estarling8766 5 лет назад

    Thanks for uploading it.

  • @aluminusmotusnis3850
    @aluminusmotusnis3850 5 лет назад +6

    Ships are flexible just like aircraft wings

  • @josephkeeney4789
    @josephkeeney4789 5 лет назад +4

    Old stomping grounds back in 67 68 USS Valcour AGF 1 The Ghost of the little white fleet.

  • @jimmyguy428
    @jimmyguy428 5 лет назад

    Amazing video! It's something to see this vessel's backbone flex like that.

  • @grendelum
    @grendelum 4 года назад +1

    Wow that’s frelling trippy looking down those walks...