History of the World's Largest Submarine.

History of the World's Largest Submarine.
In this paper we will discuss the history of the greatest submarine-submarine submarines in the world. First submarine in the history of the world was created by a man from Nuremberg in Germany named Keyser in 1465 is reported to have designed a boat that can dive under water. By designing a submarine avoiding enemies is a creative of William Bourne. In 1578 he made submarine plan with sufficient detail. Equipped with tanks (ballast) that can be charged and discharged water float again. However, this design does not realize the truth, but only exhibited in the book Discovery Devices. Although the system of ballast tanks is what then becomes of key importance in the submarine.
In the history of submarines in the world A Dutch investor named Cornelius Drebbel, 50 years later ventured to make a submarine shaped like two boats in the stacking order in the lid with water resistant leather. Oar holes are also made in such a way that it does not take in water. Drebbel not ship ballast system, but with the ordinary such as iron ballast dive boat. In 1620 he showed a submarine in the river Themes in London, where he reportedly said to have been put on the pipe and valve to clean the air entering the cabin and pulled out the dirty air. So he is pioneering the use Schnörkel, modern submarines tool in the Netherlands found also by three centuries later, there was also a Frenchman, de Son who helped make the Dutch submarine to help in the war with England in 1652-1654. His ship was made in Rotterdam, reinforced with iron spears in tabrakkan into enemy ships. De Son claims the ship is able to mengaramkan 100 enemy ships her every day and can reach the islands of the Dutch colonies in Indonesia in just six weeks, but in reality, the ship can not move and just be a spectacle alone.
Hose 30 years later in the history of the submarine, one Italian priest Giovanni Alfonso Borelli in 1680 is also designed with a moving submarine using a paddle and a life jacket goatskin bag. Ship for scientists designing father he wanted to observe marine life in the ship. But the design remained on paper, and when new people come to the UK, Nethaniel Symons copied in 1747 and tested the boat in S. Themes. Reports at the time said the ship is able to survive in the water for 45 minutes.
A British Shipbuilders other ships named Day in 1773 succeeded his ship dipped as deep as 30 feet. She was wearing a stone ballast which can be separated from the boat. A year later he tried again in deeper waters, the crew drowned Day with their ship at a depth of 132 feet regardless of the dangers of increasing water pressure. Ship and its crew did not rise to the surface, and efforts to help them fail because of deteriorating weather. Day in the alleged submarine squashed water pressure, and this is the first fatal accident of history submarines.
In the course of history is long enough, the use of military submarine to sink an enemy ship, first tested in 1776 by an American freedom fighter, David Bushnel. His opponent is the Royal Navy's most powerful in the world. When the American Revolution began in Britain was blocking American sea power. To penetrate and blockade against the Bushnell made submarine named Turtle. This small submarines planned to attack the enemy with water approach, and then attach explosives on the body of the opponent ship. With trigger trigger bomb blast after 30 minutes it was installed, expect a small submarine when pursuing the enemy far enough.
In August 1776, a manned submarine Sergeant Ezra Lee was assigned to attack the British warship HMS Eagle equipped with a cannon that shoots 64, which is the flag ship of Admiral Earl Howe. This warship blockading duty New York. But Ezra is the first person in history to attack the enemy with subs, not so lucky. Because people know English and rushed after him with a lifeboat. Ezra releasing explosives and a bomb exploded in front of his pursuers that Ezra got away. Two attempts to attack submarines conducted again, but failed. In the years 1812-1813 the British war against America, Bushnell tried to attack again with increasing infiltration. Target this time frigart British HMS Ramillies was in Connecticut waters. The crew of the submarine successfully docked at the bottom of the English ship and try to penetrate the hull to place explosives.
At this time the English will launch its newest submarine, Barrow-in-Furness in Cumbria. Submarines cost £ 1200000000, or around Rp 22.5 trillion claimed as the UK's largest submarine in the world. Named Ambush submarine has a 50 percent larger than its predecessor, Swiftsure and Trafalgar. Length of about 291 meters, equivalent to the length of a football field. airbush make submarines as the largest submarine in the world.
The first and largest submarine in the world.

Remarkably, the largest submarine capable of converting sea water into oxygen and fresh water so it can maintain its 98 crew remain alive. In addition, the submarine is also almost noiseless so it is not easy to detect the enemy. Sonar and radar can detect submarines Ambush other boats within 3,000 nautical miles (5,556 kilometers). So, if you are in the area of ​​sea that separates the English with the French, the submarine can detect ships that are in New York, United States.
Submarines do not need refueling and can attack using missiles as far as 1,000 miles (1,609 kilometers). The largest, mission submarines usually only 10 weeks, but in theory this submarine can survive in water without the need to come to the surface for the rest of his life, 25 years. Ambush will carry 38 missiles, Tomahawk missile cruiser that has a cruising range up to 1,240 miles (1,996 kilometers). In addition, the submarine will also be equipped with a heavyweight torpedoes to destroy ships and other submarines.The engine is a nuclear-powered ship can move at speeds up to 20 knots, allowing the ship to travel 500 miles (805 kilometers) a day. Because of the size, nuclear energy is said to be able to support the entire city of Southampton. Ambush will be officially launched and named by Lady Anne Soar, the wife of Chief of Naval Commander Sir Trevor Soar. Furthermore, submarine-sized 7,400 metric tons will be tested. Just to note, this submarine can carry 98 crew. In addition, the Ambush is also equipped warehouse that can store food for the need for three months, consisting of 18,000 sausages and 4,200 Weetabix cereal packs.
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