Bun venit!

Principiul pe care merge acest Blog este de a informa lumea de pretutindeni ce s-a petrcut in inimile semenilor nostrii englezi si americani cand au aflat de tragica veste a scufundarii Titanicului, care a avut un impact international, si care a fascinat mintea omului generatii la rand. Acest Blog e folositor oamenilor de toate varstele: copii, parinti, batrani, elevi, studenti si profesori. Blogul ne va arata ce s-a intamplat in noaptea de 14 spre 15 aprilie 1912, intre orele 23:40 in seara zilei de 14 aprilie si 2:00 in dimineata zilei de 15 aprilie. Cum putem invata si cum putem evita aceasta tragica experienta.

Ne cerem iertare

Ne cerem iertare pentru eventualele greseli de tehnoredactare, inregistrarea si conectare se fac pe propria raspundere!

Va multumim ca ne intelegeti,
Conducerea

sâmbătă, 21 iunie 2008

Titanic's story

RMS Titanic was an Olympic-class passenger liner owned by the White Star Line and built at the Harland and Wolff shipyard. On the night of 14 April 1912, during her maiden voyage, Titanic struck an iceberg, and sank two hours and forty minutes later in early 15 April 1912. At the time of her launching in 1912, she was the largest passenger steamship in the world.
The sinking resulted in the deaths of 1,517 people, ranking it as one of the worst peacetime maritime disasters in history and by far the most infamous. The Titanic used some of the most advanced technology available at the time and was popularly believed to be “unsinkable” - indeed, in a 1910 White Star Line brochure advertising the Titanic, it was claimed that she was "designed to be unsinkable". It was a great shock to many that despite the advanced technology and experienced crew, the Titanic still sank with a great loss of life. The media frenzy about Titanic's famous victims, the legends about what happened on board the ship, the resulting changes to maritime law, and the discovery of the wreck in 1985 by a team led by Robert Ballard have made Titanic persistently famous in the years since.

The Titanic was a White Star Line ocean liner, built at the Harland and Wolff shipyard in Belfast, Ireland, designed to compete with rival company Cunard Line's Lusitania and Mauretania. The Titanic, along with her Olympic-class sisters, the Olympic and the soon to be built Britannic (originally named Gigantic), were intended to be the largest, most luxurious ships ever to operate. Construction of the RMS Titanic, funded by the American J.P. Morgan and his International Mercantile Marine Co., began on 31 March 1909. Titanic's hull was launched on 31 May 1911, and her outfitting was completed by 31 March the following year. Titanic was 882 ft 9 in (269 m) long and 92 ft 6 in (28 m) wide, had a gross register tonnage of 46,328 tons, and a height from the water line to the boat deck of 60 ft (18 m). Titanic contained two reciprocating four-cylinder, triple expansion, inverted steam engines and one low pressure Parsons turbine which powered three propellers. There were 29 boilers fired by 159 coal burning furnaces that made possible a top speed of 23 knots (43 km/h). Only three of the four 63 feet (19 m) tall funnels were functional; the fourth funnel, which only served as a vent, was added to make the ship look more impressive. The ship could hold a total of 3,547 passengers and crew and, because she carried mail, her name was given the prefix RMS (Royal Mail Steamer) as well as SS (Steam Ship). There were insufficient lifeboats on the Titanic for all passengers, though the legal requirements of the day were met.

In her time, Titanic surpassed all rivals in luxury and opulence. She offered an on-board swimming pool, a gymnasium, a Turkish bath, libraries in both the first and second-class, and a squash court.[2] First-class common rooms were adorned with elaborate wood panelling, expensive furniture and other decorations.[3] In addition, the Café Parisien offered cuisine for the first-class passengers, with a sunlit veranda fitted with trellis decorations.[4]

The ship incorporated technologically advanced features for the period. She had an extensive electrical subsystem with steam-powered generators and ship-wide electrical wiring feeding electric lights. She also boasted two wireless Marconi sets, including a powerful 1,500-watt radio manned by operators who worked in shifts, allowing constant contact and the transmission of many passenger messages.

The Titanic closely resembled her older sister Olympic. Although she enclosed more space and therefore had a larger gross register tonnage, the hull was exactly the same length as the Olympic. But there were a few differences. Two of the most noticeable were that half of the Titanic's forward promenade A-Deck (below the boat deck) was enclosed against outside weather, and her B-Deck configuration was different from the Olympic. The Titanic had a speciality restaurant called Café Parisien, a feature that the Olympic did not have until 1913. Some of the flaws found on the Olympic, such as the creaking of the aft expansion joint, were corrected on the Titanic. The skid lights that provided natural illumination on A-deck were round; while on Olympic they were oval. The Titanic's wheelhouse was made narrower and longer than the Olympic's.[6] These, and other modifications, made the Titanic 1,004 gross register tons larger than the Olympic and thus the biggest active ship in the world during her maiden voyage in April 1912.

The ship began her maiden voyage from Southampton, England, bound for New York City, New York, on Wednesday, 10 April 1912, with Captain Edward J. Smith in command. As the Titanic left her berth, her wake caused the liner New York, which was docked nearby, to break away from her moorings and was drawn dangerously close (about four feet) to the Titanic before a tugboat towed the New York away. The near accident delayed departure for one hour. After crossing the English Channel, the Titanic stopped at Cherbourg, France, to board additional passengers and stopped again the next day at Queenstown (known today as Cobh), Ireland, before continuing towards New York with 2,240 people aboard.[7]
Some of the most prominent people in the world were travelling in first–class. These included millionaire John Jacob Astor and his wife Madeleine Force Astor; industrialist Benjamin Guggenheim; Macy's owner Isidor Straus and his wife Ida; Denver millionairess Margaret "Molly" Brown; Sir Cosmo Duff Gordon and his wife couturiere Lady Lucille Duff-Gordon; George Elkins Widener and his wife Eleanor; John Borland Thayer, his wife Marian and their seventeen-year-old son, Jack; journalist William Thomas Stead; the Countess of Rothes; U.S. presidential aide Archibald Butt; author and socialite Helen Churchill Candee; author Jacques Futrelle, his wife May, and their friends, Broadway producers Henry and Irene Harris; silent film actress Dorothy Gibson; and others. Also travelling in first–class were White Star Line's managing director J. Bruce Ismay who came up with the idea for Titanic and the ship's builder Thomas Andrews, who was on board to observe any problems and assess the general performance of the new ship.

On the night of Sunday, 14 April, the temperature had dropped to near freezing and the ocean was absolutely calm. There was no moon and the sky was clear. Captain Smith, in response to iceberg warnings received via wireless over the last few days, altered the Titanic's course slightly to the south. That Sunday at 1:45 PM, a message from the steamer Amerika warned that large icebergs lay in the Titanic's path, but inexplicably, the warning was never relayed to the bridge. Later that evening, another report of numerous large icebergs, this time from the Mesaba, also failed to reach the bridge.
At 11:40 PM while sailing south of the Grand Banks of Newfoundland, lookouts Fredrick Fleet and Reginald Lee spotted a large iceberg directly ahead of the ship. Fleet sounded the ship's bell three times and telephoned the bridge exclaiming, "Iceberg, right ahead!" First Officer Murdoch ordered an abrupt turn to port (left) and full speed astern, which stopped and then reversed the ship's engines. A collision was inevitable and the iceberg brushed the ship's starboard (right) side, buckling the hull in several places and popping out rivets below the waterline over a length of 300 ft (91 m). As seawater filled the forward compartments, the watertight doors shut. However, while the ship could stay afloat with four flooded compartments, five were filling with water. The five water-filled compartments weighed down the ship so that the tops of the forward watertight bulkheads fell below the ship's waterline, allowing water to pour into additional compartments. Captain Smith, alerted by the jolt of the impact, arrived on the bridge and ordered a full stop. Following an inspection by the ship's officers and Thomas Andrews, and shortly after midnight on 15 April, lifeboats were ordered to be readied and a distress call sent out.
The first lifeboat launched, boat 7, despite popular belief of a 12:40 AM time, was lowered at 12:27 AM on the starboard side with 12 people on board. Boat 5 was launched two to three minutes later. The Titanic carried 20 lifeboats with a total capacity of 1,178 persons. While not enough to hold all of the passengers and crew, the Titanic carried more boats than required by the British Board of Regulations. At the time, the number of lifeboats required was determined by a ship's gross register tonnage, rather than her human capacity.

Wireless operators Jack Phillips and Harold Bride were busy sending out CQD, the international distress signal. Several ships responded, including Mount Temple, Frankfurt and Titanic's sister ship, Olympic, but none were close enough to make it in time. The closest ship was Cunard Line's RMS Carpathia 58 miles (93 km) away, which arrived in about four hours—too late to rescue all of Titanic's passengers. The only land–based location that received the distress call from Titanic was a wireless station at Cape Race, Newfoundland.
From the bridge, the lights of a nearby ship could be seen off the port side. Not responding to wireless, Fourth Officer Boxhall and Quartermaster Rowe attempted signalling the ship with a Morse lamp and later with distress rockets, but the ship never appeared to respond. The SS Californian, which was nearby and stopped for the night because of ice, also saw lights in the distance. The Californian's wireless was turned off, and the wireless operator had gone to bed for the night. Just before he went to bed at around 11:00 PM the Californian's radio operator attempted to warn the Titanic that there was ice ahead, but he was cut off by an exhausted Jack Phillips, who snapped, "Shut up, shut up, I am busy; I am working Cape Race".[8] When the Californian's officers first saw the ship, they tried signalling her with their Morse lamp, but also never appeared to receive a response. Later, they noticed the Titanic's distress signals over the lights and informed Captain Stanley Lord. Even though there was much discussion about the mysterious ship, which to the officers on duty appeared to be moving away, the Californian did not wake her wireless operator until morning.
The Titanic showed no outward signs of being in imminent danger, and passengers were reluctant to leave the apparent safety of the ship to board small lifeboats. As a result, most of the boats were launched partially empty; one boat meant to hold 40 people left the Titanic with only 12 people on board. With "Women and children first" the imperative for loading lifeboats, Second Officer Lightoller, who was loading boats on the port side, allowed men to board only if oarsmen were needed, even if there was room. First Officer Murdoch, who was loading boats on the starboard side, let men on board if women were absent. As the ship's list increased people started to become nervous, and some lifeboats began leaving fully loaded. By 2:05 AM, the entire bow was under water, and all the lifeboats, save for two, had been launched.
Around 2:10 AM, the stern rose out of the water exposing the propellers, and by 2:17 the waterline had reached the boat deck. The last two lifeboats floated off the deck, one upside down, the other half filled with water. Shortly afterwards, the forward funnel collapsed, crushing part of the bridge and people in the water. On deck, people were scrambling towards the stern or jumping overboard in hopes of reaching a lifeboat. The ship's stern slowly rose into the air, and everything not secured crashed towards the water. While the stern rose the electrical system finally failed and the lights went out. Shortly afterwards, the stress on the hull caused Titanic to break apart between the last two funnels, and the bow went completely under. The stern righted itself slightly and then rose vertically. After a few moments, at 2:20 AM, this too sank into the ocean.

Of a total of 2,223 people, only 706 survived; 1,517 perished.[9] The majority of deaths were caused by hypothermia in the 28 °F (−2 °C) water. Only two of the 18 launched lifeboats rescued people after the ship sank. Lifeboat 4 was close by and picked up five people, two of whom later died. Close to an hour later lifeboat 14 went back and rescued four people, one of whom died afterwards. Other people managed to climb onto the lifeboats that floated off the deck. There were some arguments in some of the other lifeboats about going back, but many survivors were afraid of being swamped by people trying to climb into the lifeboat or getting pulled down by the suction from the sinking Titanic, though it turned out that there had been very little suction. In the disaster, first class men were four times as likely to survive as second class men, and twice as likely to survive as third class men. Nearly every first-class woman survived, compared to 86 percent of those in second class and less than half of those in third class.[10]
As the ship fell into the depths, the two sections behaved very differently. The streamlined bow planed off approximately 2,000 feet (609 m) below the surface and slowed somewhat, landing relatively gently. The stern, however, plunged violently to the ocean floor, the hull being torn apart along the way from massive implosions caused by compression of the air still trapped inside. The stern smashed into the bottom at considerable speed, grinding the hull deep into the silt.

The idea of finding the wreck of Titanic, and even raising the ship from the ocean floor, had been around since shortly after the ship sank. No attempts were successful until September 1, 1985, when a joint American-French expedition, led by Jean-Louis Michel (Ifremer) and Dr. Robert Ballard (WHOI), located the wreck. It was found at a depth of 2 miles (3,800 m), slightly more than 600 km south-east of Mistaken Point, Newfoundland at 41°43′55″N, 49°56′45″W, 13 miles (22 km) from fourth officer Joseph Boxhall's last position reading where Titanic was originally thought to rest. Ballard had in 1982 requested funding for the project from the US Navy, but this was provided only on the condition that the first priority was the search for the sunken US submarines Thresher and Scorpion. Only when these had been discovered and photographed was the search for the Titanic started.[12]
The most notable discovery the team made was that the ship had split apart, the stern section lying 1,970 feet (600 m) from the bow section and facing opposite directions. There had been conflicting witness accounts of whether the ship broke apart or not, and both the American and British inquires found that the ship sank intact. Up until the discovery of the wreck, it was generally assumed the ship did not break apart.
The bow section had embedded itself 60 feet (18 m) into the silt on the ocean floor. Although parts of the hull had buckled, the bow was mostly intact. The stern section was in much worse condition. As the stern section sank the increasing water pressure in turn pressurized the air trapped within the hull to such a point that it exploded. The speed at which the stern hit the ocean floor caused even more damage. Surrounding the wreck is a large debris field with pieces of the ship, furniture, dinnerware and personal items scattered over one square mile (2.6 km²). Softer materials, like wood, carpet and human remains were devoured by undersea organisms.

Dr. Ballard and his team did not bring up any artifacts from the site, considering this to be tantamount to grave robbing. Under international maritime law, however, the recovery of artifacts is necessary to establish salvage rights to a shipwreck. In the years after the find, Titanic has been the object of a number of court cases concerning ownership of artifacts and the wreck site itself. In 1994 RMS Titanic, Inc. was awarded ownership and salvaging rights of the wreck, even though RMS Titanic Inc. and other salvaging expeditions have been criticized for taking items from the wreck.
Approximately 6,000 artifacts have been removed from the wreck. Many of these were put on display at the National Maritime Museum in Greenwich, England, and later as part of a travelling museum exhibit.

Many scientists, including Robert Ballard, are concerned that visits by tourists in submersibles and the recovery of artifacts are hastening the decay of the wreck. Underwater microbes have been eating away at Titanic's iron since the ship sank, but because of the extra damage visitors have caused, the National Oceanic and Atmospheric Administration estimates that "the hull and structure of the ship may collapse to the ocean floor within the next 50 years."
Ballard's book Return to Titanic, published by the National Geographic Society, includes photographs depicting the deterioration of the promenade deck and damage caused by submersibles landing on the ship. The mast has almost completely deteriorated and has been stripped of its bell and brass light. Other damage includes a gash on the bow section where block letters once spelled Titanic, part of the brass telemotor which once held the ship's wooden wheel is now twisted and the crows nest has now completely deteriorated.

Niciun comentariu: