Why the Titanic and Contra Concordia Sank
PBS recently aired a fascinating documentary called "Why Ships Sink" which examined the similarities in the construction and sinking of the Titanic in April 1912 and the Italian Contra Concordia almost exactly 100 years later (January 2012)...at nearly the same time of night.
Both were the epitome of luxury.
Both had been built to current state-of-the-art design and construction standards. In fact, the Contra Concordia owed her double hull to the Titanic, but we'll get to that later.
Both were equipped with the latest communication and navigation aids, although the Titanic's Marconi (radio telegraph) was little more than a novelty installed so First Class passengers could send endless Tweet-like messages to friends and relatives on land.
Harland & Wolff, Ship Builders
The Titanic and her sister ship, the Olympic, were built for the White Star Line by Harland and Wolff, premier ship builders of the day, at its shipyard in Belfast, Ireland. H&W has been building all types of ships there since the 1850s. In fact, in late December 1883 and early January 1884, my great-grandparents crossed the icy-cold North Atlantic in a ship built by H&W, the American Lines S.S. British Crown.
While researching other H&W ships built around the same time as the Titanic, I learned it wasn't known in 1912 that impurities in the steel used in her hull would make it extremely brittle in icy waters.
That was the Titanic's first design "flaw".
The second was the steel plates that made up the hull were riveted together, not welded. (Welding was unknown or not yet used in shipbuilding in 1912.) Under stress - colliding with the sharp edge of an iceberg, for instance - the heads of the rivets simply popped off and the steel plates separated, allowing water to pour into the supposedly water-tight compartments in the bottom of the ship.
Which brings us to the third design flaw: those compartments were not watertight. The walls of each compartment did not go all the way to the ceiling. Meaning once enough water had come in, it flowed over the tops of the walls into compartments that had not been ripped open by the impact. Watertight compartment walls all the way to the ceiling was one change that came out of the Titanic disaster.
The fourth, perhaps most fatal, design "flaw" was that the Titanic and every ship built by H&W before it (including the one my gr-grandparents were on) had a single hull. Meaning once breached, water could flow into every section of the lower part of the ship and rise through the stairwells to the decks above.
(Which makes the real question not 'Why did the Titanic sink?", but 'Why didn't more of the ships built before it?'...)
Contra Concordia's Double Hull
Since the Titanic, passenger ships have been built with "double hulls" - imagine a thermos bottle or insulated cup - so if a ship collides with a rock or an iceberg, water can only flow into the outer hull, but not into the engine room or the decks above. Because of the weight and sloshing of the water, double hulls won't keep a ship from sinking if the outer hull is breached. But they will extend the time passengers can escape in lifeboats or be rescued by other ships (or in the case of the Contra Concordia, by helicopter).
However...even on today's mammoth cruise ships, those outer hulls don't go all the way to the waterline. Extending it that far not only adds to the cost of construction, but cuts down on speed and fuel consumption. The Contra Concordia proved this to be a penny wise and pound foolish policy, since it was a rip in the inner hull below the waterline but above the outer hull that brought her down.
(If you're planning a cruise any time soon, you should find out if the vessel you'll be on has been retrofitted with an outer hull all the way to the waterline...)
Fire in the Coal?
Some believe a smoldering fire in the Titanic's coal bins weakened the hull in the area where the iceberg hit.
It is true coal back then could and would ignite spontaneously in ships' holds, and that this was a constant concern in ships whose boilers were powered by coal. It's also true such a fire had occurred during the Titanic's trial run, but extinguished before it reached Southampton for the maiden voyage.
However, if the coal did re-ignite at some point - it's only conjecture that it did- it couldn't have made the hull of the Titanic any weaker than it already was thanks to the design and construction flaws above.
Now for the human factor...
Instead of giving the order to abandon ship immediately after learning their ships were mortally wounded, the captains of both ships froze, leaving passengers (and crew members) to fend for themselves. Both also waited an hour or more to notify ships in the area that his ship was sinking. The Marconi operator took it upon himself to send Titanic's SOS, the last message ever sent from it.
The captain of the Contra Concordia did do one thing right, even if it was only to save his own skin. By the time he was aware of the severity of the damage, the ship was already heading into open sea. But he somehow managed to turn it around and maneuver it back to shallow water close to land. Then he jumped into the first lifeboat he could get to and refused to go back, even after being ordered to do so by the Italian Coast Guard.
The Titanic's captain didn't jump ship, but neither did he participate in the evacuation efforts. Inaction and denial that their ship is really sinking is apparently a common reaction among captains of large cruise ships. It didn't help that the press had deemed the Titanic "unsinkable". No ship is truly unsinkable, but it's easy to see why the captain of "the [then] largest ship ever built" would believe his was.
As for the Titanic-Olympic "switch conspiracy" theory...
Hogwash. Pure hogwash.
First off, they were both of the Olympic class, and to the untrained eye, identical. But they weren't identical, inside or out. A trained eye could easily spot the differences in fittings, porthole configurations, hatch covers, etc., even that the steel plate next to an anchor port overlaps on the Olympic, but on the Titanic is flush with the neighboring plate.
It is true that while the Titantic was being completed, White Star did substitute photos of the Olympic for publicity purposes. It's also true that some of the blueprints for both were identical and therefore labeled 400-01, 400 being the H&W ID number for the Olympic and 401 for the Titanic. Same for many, but not all, of the engine parts and fittings. Anyone who considers a part stamped "401" from the Olympic "proof" the Olympic was the "real" Titanic knows nothing about manufacturing or shipbuilding.
The Olympic was not substituted for the Titanic at the last minute so the White Star Line could collect insurance to recoup its losses for the expensive repairs necessitated after the Olympic was rammed by a Royal Navy vessel in Southampton harbor a year before the Titanic made her fateful voyage.
The myth that White Star arranged such a switch and to have ships standing by at a certain longitude and latitude to take on the Olympic's passengers in order to sink it without loss of life is just that - a myth.
Those who believe it isn't a myth overlook the fact that thousands of workers were crawling all over the Titanic every day to ready her for the much-heralded maiden voyage. Again, the Titanic and Olympic were not identical, and those workers knew every inch of the Titanic intimately. They would've noticed immediately that they were working on a different ship.
But enough about the "switch conspiracy" in this hub.
Bruce Beveridge and Steve Hall list the differences between the Titanic and the Olympic in detailed explanations and photos in their Olympic & Titanic: The Truth Behind The Conspiracy.
Other Hubs About the Titanic
- Remembering the Titanic 100 Years Later: A look at the human experience
The Titanic sank on April 15th, 1912. For the 100th anniversary of the sinking, a look at the human emotions of those who experienced the tragedy. - The Real Rose Calvert from Titanic the Movie
A fascinating look at Beatrice Wood, the woman James Cameron modeled Rose Dewitt Bukater Calvert after in the movie "Titanic". - Journey Interrupted on the RMS Titanic One Century Ago
The Titanic had passengers from all over the world, including a wealthy Ontario stockbroker and his family returning from England with servants for their new mansion. Their lives took a tragic turn on the cold North Atlantic.
What do YOU think?
Was the sinking of the Titanic an accident or intentional?
Which ship sank on the night of 14-15 April 1912?
Other Titanic Sites
- Brendan (Chicago, IL)'s review of Olympic & Titanic: The Truth Behind the Conspiracy
A book written in response to claims made in other places that the Titanic was actually the heavily-damaged Olympic, intentionally sunk... - Olympic & Titanic: The Truth Behind the Conspiracy - Bruce Beveridge, Steve Hall - Google Books
Read selected pages and see many of the photos that prove the Olympic and the Titanic weren't switched.
~:~ ~:~ Many thanks to Marcy Goodfleisch for urging me to do this hub! ~:~ ~:~
Comments
Hi Joanna. I recently watched a documentary on TV which without doubt blames the sinking of the Titanic on the fire in the coal. This was blazing when the ship left port. Stokers were working shifts covering 24 hours fighting the blaze. This was given as the reason she did not slow down having been warned of Icebergs in the area. They were desperate to stop the fire and were trying to burn off as much coal as possible.
The bulkhead issue added to the sinking as you outlined. A really good hub from you as usual. Tip top.
Graham.
Hi all you informed commentators and to the writer, I shall not comment on what I see although will say that I am a shipbuilder and maritime researcher and leave it at that, by the way the ship was named as the "Costa Concordia" and she went down due to the "Free Surface Effect" of water sloshing around inside from side to side until the vessel's righting arm is too far over to correct and she will turn right over and sink, or in this case rest against a rock outcrop just under the surface, interesting subject though, and well done for looking at this, as for the Titanic well less said about this the better, far worse disasters at sea have happened with little or no high vis press reporting.
Some fascinating information. I learned something today.
Just when I thought it was safe to go in the water. Hmm... no that's another show lol
I just loved the way you laid out this article so well and I know that these ships were built a long, long time ago but why were the designers so , for want of a better word, dumb?
Maybe they were actually the first to invent planned obsolescence ?
JamaGenee great read and shared out :)
Fascinating stuff! Thanks, so much, for sharing!! ;-)
Good job on digging out those tiny, but oh-so-important detail differences. As they saying goes, "The devil is in the details."
My husband and I saw the PBS show "Why Ships Sink" on the cable menu one evening--he skimmed past it with the dismissive remark, "Uh, because they get holes in their hulls...???" Yes, he's a professional smart-a$$, and proud of it, but he also grew up around boats, and has owned several in his lifetime, so I guess, to him, that was not a particularly interesting show.
Great hub--voted up and interesting.
Exactly, I am sure there will be lots of conspiracy theories concerning this one if its never found!
Evidently the oil slicks are nothing to do with the plane. The latest is that its really puzzling because they can't find any floating parts of the plane, and the fact that the radio signal just cut out is even more strange, the whole story is really weird.
Hi, came back for another read because there have been programs about it as well as the titanic. The one thing that is so confusing in the news at the moment is that plane! The Chinese one? So strange. They have said that it totally disappeared, but can't find the wreckage, now I would love to know what's happened to it.
LOL! yes that's me! I will keep on niggling at them, until they cough up big time! hopefully it goes for selina and not the blakes! arghhh!
Thanks Jama, I got in touch with them, and London said they would pass the email onto America Sothebys. So I waited and they replied. No luck I am afraid, they said that there was no more information about it at this time! Oh yeah? keeping quiet on it methinks! thanks so much for the link, I will still try to keep my eyes open, this may well have stirred them up to check it out, you never know!
Hi Jama, I have just emailed Sothebys in London to ask about the Homer painting you asked about, they say reach high, can't get higher than that! lol!
Ah, sometimes it feels good to be proved wrong :)
Hi JamaGenee.
Congratulations on this absolutely first class hub. Your research and commitment shine through. I really enjoyed it and some of your 'links'.
Graham.
voted up and all.
Unfortunately JamaGenee, though we do love to keep lists, we only like to keep lists of important things (and people) you'll probably find that no records were kept of those travelling steerage (third class).
Yes...a Rhine River cruise would be right up my alley! I'm a pretty good swimmer and could undoubtedly make it to shore if a worst case scenario would happen. Survive the middle of the ocean without a lifeboat? I'd die of fright first!
Jama, I find your comment on the names recorded of passengers boarding interesting and worth a follow up.I realize many who drowned were forgotten souls.
Last night I was reading my book on the Titanic and every read emphasizes the tragedy.
Thank you for the database info which I will duly pass on to my sister-in-law who is doing the research on the possiblility of a relative being on board.
This article must be one of the best I've ever read on hubpages!
Really! How personal, have a wonderful wee indeed! :)
I read your article with intrigue as our family tree reveals we had a distant relative on the Titanic. This has not been proven but all correspondence points to the fact. As I understand it third class passengers names were not recorded and this may account for our lack of proof.
I am presently reading my second book of the 'Titanic' the first one giving the court case accounts that followed and it seems that much of the case was seriously flawed.
I have been on two cruises and although both were enjoyed prompting me to write two hubs on cruising I've since decided to have my future holidays on land.
All the facts you present were not known to me and this is worth a re read so thank you for the fine effort and now I'm off to do just that, read once again.
Very very Interesting Hub :) i love the movie titanic watched it 22 times to be precised and never got bored of it. I haven't in a few years though.
Thanks for sharing your knowledge with us :)
Do have a wonderful week
God bless you
I have never been on a cruise and since my husband has no desire to go, I doubt that I will at this point in my life. Not only can the ships be sunk as the recent Concordia fiasco demonstrated, but the illnesses that people can pick up while on ships would keep me a bit wary. I like your idea of river cruising. How about the Rhine? Interesting hub! Voted that, up and sharing with my followers.
Very interesting piece here JamaG- you did your homework and presented it to the class very well indeed. Learned about the recent Concordia sinking too. What a brave chap the Concordia's captain was- and how can someone in a position like that live with themselves after such cowardly behavior. Anyway, I'd never heard of the switch conspiracy either but have heard of the 300 supposed anti federal reserve men invited on board.
This is a great hub. I have always been interested in The Titanic and the reason it sunk but never really looked much further into it. As a teenager, naturally, I fell in love with the story because of the movie... but since they have re-released the movie, I have been watching a few of the documentaries. Great information and I learned a lot from this!
So where is the training? Where is the responsibility? Where is the leadership? How did he earn Captain in the first place? Most of all, where is the ACCOUNTABILITY???
That Captain was unbelievable! Did you see the Captain being yelled at on tv? The man in the other boat was saying, get back on that ship now! scary stuff!
Thanx for the clarification!
It's real genius to link the Titanic and the Concordia in this hub.
Even though the Titanic is everywhere this year, it can felt as if that sort of thing could only happen a long time ago - until the Concordia disaster of a few months ago.
No matter how good the design of a ship, there is still a capacity for human error.
Those of us who live in England remember the sinking of the channel ferrry, The Herald of Free Enterprise. Due to poor discipline, drinking and inattention, the ferry left the port with the bow door open. The consequences were tragic.
Hi, I hadn't heard of the switch theory either, fascinating! There are so many people over the last hundred years who have blamed only the captain, and I have always said that it was mainly down to poor workmanship on the ship itself, it seems however good we keep trying to make them there is always going to be a flaw that someone has missed, it's a strange thing that the Condcordia was lost almost to the same months as the titanic. Fascinating hub, and a great read, voted up! cheers nell
I agree, JamaGenee! For some reason, my "contact Bravewarrior" choice is no longer on my profile page. This is probably putting my neck out, but I trust our hubbers. You can email me at rlbmate@embarqmail.com
And that, my newfound friend, is a whole 'nother topic: the disclaimers for the drug advertisements! Really? And people still actually take them? What kills me is each and every commercial says "tell your doctor if your taking..." such and such. Your doctor doesn't already have this information??? Are you kidding me??? Consumer ignorance or ignore-ance absolutely baffles me! I'll quit now, or I'll go on and on and on and on....
We could have some awesome conversations!
And to further the conversation, the media tells us what we are ALLOWED to know, whether it be governmental or corporate dictate. Unfortunately, in today's world, the consumer must not be made aware of possible consequences so as to not compromise corporate gain or negate taxation! Sounds like a whole new chain of discussion to me!
Nothing is more powerful than God. Therefore we should not be arrogant. The Titanic and the Concordia Sank are good example for us. Very inspiring hub. Thanks for share with us. Rated up!
Prasetio
The Titanic disaster has certainly fascinated people for a long time so I really enjoyed reading this one. I heard (in one of those little snipets on the radio while driving and didn't hear the whole thing) that the whole iceberg problem could have been due to an optical illusion. Something about the weather that time of year. I know how the ocean can create false images, saw some pretty odd looking things when my folks lived at the beach.
JamaGenee - If enough folks read this thrilling but scary recapitulation of the similarities between the Titanic and the Contra Concordia,you will manage to set back cruise travel considerably. Voting up for the assiduous research and well-written reporting, m'dear.
wow classic analysis here and great work done here. No flaw here in your hub( according to what i have read about the titanic actually). Thumbs up
Peace
Wonderfully informative hub, JamaGenee. I commend you and Marcy for working together on this and giving each other her due space.
This past March, my mate took me on my first cruise in celebration of my 55th birthday. Aside from the fact that the 2nd two days were totally boring and I wanted to go home, I was surprised, perturbed and perplexed when, upon embarking, the crew gathered everyone together on the ship and went over "emergency" procedures. We were all gathered in front of the line of safety boats (for effect more than instruction!). Not once were we given life jackets to "practice" donning. Not once were we told how to board the boats as they were lowered off the ship in case of emergency. All that was said, was "you don't want to open this gate while travelling, or you'll fall overboard!". Safety measures were not taken seriously at all. In fact, I have very strong doubts the crew would know what to do in the case of a real emergency, except ask the passengers if they could get them another drink!
You write very engagingly and with absolute eloquent presentation. You've impressed me with your skill and I will now follow you to see what else you have to offer!
Voted up along with other appropriate touts. Fascinating, engaging writing!
As good entertainment and education should do. Inspire that is.
BTW, I saw another "error" with the design yesterday. The Titanic had three propellers, the two outer driven by conventional reciprocating engines and reversible, the centre by a none reversible turbine. When the ship went into reverse the central prop was stopped and because there was then no water flow past the rudder the ship became almost unmanoeuvrable, thus reducing its chances of missing the iceberg.
Nothing to add really apart from to second all the other comments. You inspire me!
Very interesting hub and well researched. I learned a lot from this hub. Thank you.
Very interesting and very topical too. I wouldn't worry too much about being on a big ship when it sinks. We are far more likely to be killed on the roads.
Hi Jama, great hub. I remember thinking when the Concordia sank, that they'll probably make a blockbuster film of it in maybe ten or twenty years. It seemed quite spooky that such a huge ship sank nearly 100 years after the Titanic.
How about a prairie schooner?
This is an outstanding, well-written and well-researched hub! I so appreciate your information about the many flaws and issues that caused the disaster. The similar design flaws in the Contra Concordia are sobering; I think it is very useful to compare the two, as you have done here.
I've added a link to this hub on my hub about the human loss on the Titanic.
Voted up, awesome and interesting!
I agree, Jamagenee, that is how I would sleep on one of those ships...if I ever did venture aboard (also unlikely). Fortunately, there have not been too many accidents.
What a great read this was. I could not stop, and it was over all too soon. It is amazing how there are so many similarities, yet they were 100 years apart!
From my research and what I have seen on televised shows lately, cruising is still fairly unsafe (if an accident happens).The ships built now have a too high center of gravity and double hulls still are kept at a minimum... most likely to save money. Add to that there is a probability the crew will abandon ship first according to some studies of more modern day shipwrecks.
I think it pays to do research if one plans to take a sea cruise!
Wow Jama-- what a hub. It is so packed with fascinating information I hardly know where to start. Suffice it to say that I could not put it down. Who knew about the design flaws in the Titanic and the similarities between the Titanic and the more recent Contra Concoerdia fiasco. You write so well and with such flair that I was mesmerized. Oh yes, and that Titanic in a bottle photo is just perfect. I'm voting this up across the board and going off to track down some of the links you recommend.
My late father was a naval archietect they could tell at a glance when a ship was different; it would not have got out of Belfast under the wrong flag.
You covered a lot of ground in a short time. Great job of journalism. I had never heard the switch theory. Interesting.
I guess the moral of the story is . . . ocean cruises are never what they are cracked up to be.
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