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84-410: In 1976, St. Denis suggested four principal terms needed to describe a seakeeping performance. These are: A drillship and a ferry have different missions and operate in different environments. The performance criteria will be different as well. Both may be considered seaworthy, although for different reasons based on different criteria. In ship design it is important to pre-determine the behavior of

168-593: A Juris Doctor magna cum laude . University of Chicago Law School In 1991, Obama accepted a two-year position as Visiting Law and Government Fellow at the University of Chicago Law School to work on his first book. He then taught constitutional law at the University of Chicago Law School for twelve years, first as a lecturer from 1992 to 1996, and then as a senior lecturer from 1996 to 2004. From April to October 1992, Obama directed Illinois's Project Vote ,

252-542: A junior , where he majored in political science with a specialty in international relations and in English literature and lived off-campus on West 109th Street. He graduated with a Bachelor of Arts degree in 1983 and a 3.7 GPA . After graduating, Obama worked for about a year at the Business International Corporation , where he was a financial researcher and writer, then as a project coordinator for

336-506: A summer associate at the law firms of Sidley Austin in 1989 and Hopkins & Sutter in 1990. Obama's election as the first black president of the Harvard Law Review gained national media attention and led to a publishing contract and advance for a book about race relations, which evolved into a personal memoir. The manuscript was published in mid-1995 as Dreams from My Father . Obama graduated from Harvard Law in 1991 with

420-542: A voter registration campaign with ten staffers and seven hundred volunteer registrars; it achieved its goal of registering 150,000 of 400,000 unregistered African Americans in the state, leading Crain's Chicago Business to name Obama to its 1993 list of "40 under Forty" powers to be. In a 2006 interview, Obama highlighted the diversity of his extended family : "It's like a little mini-United Nations," he said. "I've got relatives who look like Bernie Mac , and I've got relatives who look like Margaret Thatcher ." Obama has

504-479: A "confirmed atheist " by the time his parents met, and his stepfather as "a man who saw religion as not particularly useful." Obama explained how, through working with black churches as a community organizer while in his twenties, he came to understand "the power of the African-American religious tradition to spur social change." In January 2008, Obama told Christianity Today : "I am a Christian, and I am

588-554: A 13-attorney law firm specializing in civil rights litigation and neighborhood economic development, where he was an associate for three years from 1993 to 1996, then of counsel from 1996 to 2004. In 1994, he was listed as one of the lawyers in Buycks-Roberson v. Citibank Fed. Sav. Bank , 94 C 4094 (N.D. Ill.). This class action lawsuit was filed in 1994 with Selma Buycks-Roberson as lead plaintiff and alleged that Citibank Federal Savings Bank had engaged in practices forbidden under

672-725: A Senate amendment to the State Children's Health Insurance Program , providing one year of job protection for family members caring for soldiers with combat-related injuries. Obama held assignments on the Senate Committees for Foreign Relations , Environment and Public Works , and Veterans' Affairs through December 2006. In January 2007, he left the Environment and Public Works committee and took additional assignments with Health, Education, Labor and Pensions and Homeland Security and Governmental Affairs . He also became Chairman of

756-506: A basis for the values that I hold most dear." Obama has also written and talked about using alcohol , marijuana , and cocaine during his teenage years to "push questions of who I was out of my mind". Obama was also a member of the "Choom Gang" (the slang term for smoking marijuana), a self-named group of friends who spent time together and smoked marijuana. College and research jobs After graduating from high school in 1979, Obama moved to Los Angeles to attend Occidental College on

840-553: A close primary campaign against Hillary Clinton , he was nominated by the Democratic Party for president. Obama selected Joe Biden as his running mate and defeated Republican nominee John McCain . Obama was awarded the 2009 Nobel Peace Prize , a decision that drew both criticism and praise. His first-term actions addressed the 2007–2008 financial crisis and included the American Recovery and Reinvestment Act of 2009 ,

924-675: A community organizer from June 1985 to May 1988. He helped set up a job training program, a college preparatory tutoring program, and a tenants' rights organization in Altgeld Gardens . Obama also worked as a consultant and instructor for the Gamaliel Foundation , a community organizing institute. In mid-1988, he traveled for the first time in Europe for three weeks and then for five weeks in Kenya, where he met many of his paternal relatives for

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1008-522: A decade in the minority, regained a majority. He sponsored and led unanimous, bipartisan passage of legislation to monitor racial profiling by requiring police to record the race of drivers they detained, and legislation making Illinois the first state to mandate videotaping of homicide interrogations. During his 2004 general election campaign for the U.S. Senate, police representatives credited Obama for his active engagement with police organizations in enacting death penalty reforms. Obama resigned from

1092-459: A devout Christian. I believe in the redemptive death and resurrection of Jesus Christ . I believe that faith gives me a path to be cleansed of sin and have eternal life." On September 27, 2010, Obama released a statement commenting on his religious views, saying: I'm a Christian by choice. My family didn't—frankly, they weren't folks who went to church every week. And my mother was one of the most spiritual people I knew, but she didn't raise me in

1176-587: A drillship does to drill, is that a marine riser is lowered from the drillship to the seabed with a blowout preventer (BOP) at the bottom that connects to the wellhead. The BOP is used to quickly disconnect the riser from the wellhead in times of emergency or in any needed situation. Underneath the derrick is a moonpool, an opening through the hull covered by the rig floor. Some of the modern drillships have larger derricks that allow dual activity operations, for example, simultaneous drilling and casing handling. There are different types of offshore drilling units such as

1260-561: A female. Bo died of cancer on May 8, 2021. Obama is a supporter of the Chicago White Sox , and he threw out the first pitch at the 2005 ALCS when he was still a senator. In 2009, he threw out the ceremonial first pitch at the All-Star Game while wearing a White Sox jacket. He is also primarily a Chicago Bears football fan in the NFL , but in his childhood and adolescence was a fan of

1344-546: A field speculated to include former Indiana Governor and Senator Evan Bayh and Virginia Governor Tim Kaine . At the Democratic National Convention in Denver , Colorado, Hillary Clinton called for her supporters to endorse Obama, and she and Bill Clinton gave convention speeches in his support. Obama delivered his acceptance speech at Invesco Field at Mile High stadium to a crowd of about eighty-four thousand;

1428-454: A floating structure they will need to be calculated for all six motions and for all relative wave headings. Ship motions are important for determining dynamic loading on the crew, passengers, ship system components, secured cargo, and structural elements. Excessive ship motions may hinder the vessel's ability to complete its mission such as the deployment and recovery of small boats or aircraft. A measure of an individual's ability to complete

1512-546: A full scholarship. In February 1981, Obama made his first public speech, calling for Occidental to participate in the disinvestment from South Africa in response to that nation's policy of apartheid . In mid-1981, Obama traveled to Indonesia to visit his mother and half-sister Maya and visited the families of college friends in Pakistan for three weeks. Later in 1981, he transferred to Columbia University in New York City as

1596-482: A given amount of exposure time. A commonly accepted limit of MSI is 20% occurrence of sea sickness over a four-hour exposure period. A small percentage of people are very susceptible to sea sickness and become ill even in the slightest conditions, while other people rarely get sea sick despite severe conditions. It has also been shown that most people acclimate to ship motions within a period of about four days, but some never acclimate at all. Seakeeping directly impacts

1680-625: A half years, supplemented by English-language Calvert School homeschooling by his mother. As a result of his four years in Jakarta , he was able to speak Indonesian fluently as a child. During his time in Indonesia, Obama's stepfather taught him to be resilient and gave him "a pretty hardheaded assessment of how the world works". In 1971, Obama returned to Honolulu to live with his maternal grandparents, Madelyn and Stanley Dunham . He attended Punahou School —a private college preparatory school —with

1764-701: A half-sister with whom he was raised (Maya Soetoro-Ng) and seven other half-siblings from his Kenyan father's family, six of them living. Obama's mother was survived by her Kansas-born mother, Madelyn Dunham, until her death on November 2, 2008, two days before his election to the presidency. Obama also has roots in Ireland; he met with his Irish cousins in Moneygall in May 2011. In Dreams from My Father , Obama ties his mother's family history to possible Native American ancestors and distant relatives of Jefferson Davis , President of

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1848-513: A household income of $ 5.5   million—up from about $ 4.2   million in 2007 and $ 1.6   million in 2005—mostly from sales of his books. On his 2010 income of $ 1.7   million, he gave 14 percent to non-profit organizations, including $ 131,000 to Fisher House Foundation , a charity assisting wounded veterans' families, allowing them to reside near where the veteran is receiving medical treatments. Per his 2012 financial disclosure, Obama may be worth as much as $ 10   million. Obama

1932-405: A law that increased tax credits for low-income workers, negotiated welfare reform , and promoted increased subsidies for childcare. In 2001, as co-chairman of the bipartisan Joint Committee on Administrative Rules, Obama supported Republican Governor George Ryan 's payday loan regulations and predatory mortgage lending regulations aimed at averting home foreclosures . He was reelected to

2016-630: A major stimulus package to guide the economy in recovering from the Great Recession ; a partial extension of the Bush tax cuts ; legislation to reform health care ; the Dodd–Frank Wall Street Reform and Consumer Protection Act , a major financial regulation reform bill; and the end of the Iraq War . Obama also appointed Supreme Court justices Sonia Sotomayor and Elena Kagan , the former being

2100-523: A specific task while on board a moving ship is the motion-induced interruptions (MII). It gives an indication of the number of events in which a standing person will look for support in order to maintain balance. MII is measured in occurrences per hour. Ship motions have physiological effects on ship passengers and crew. The magnitudes and accelerations of ship motions, (particularly heave, roll and pitch ) have adverse effects on passengers and shipboard personnel. Sea sickness will have negative effects on

2184-684: A third time and worked for the Kenyan government as the Senior Economic Analyst in the Ministry of Finance. He visited his son in Hawaii only once, at Christmas 1971, before he was killed in an automobile accident in 1982, when Obama was 21 years old. Recalling his early childhood, Obama said: "That my father looked nothing like the people around me—that he was black as pitch, my mother white as milk—barely registered in my mind." He described his struggles as

2268-449: A young adult to reconcile social perceptions of his multiracial heritage. In 1963, Dunham met Lolo Soetoro at the University of Hawaii ; he was an Indonesian East–West Center graduate student in geography . The couple married on Molokai on March 15, 1965. After two one-year extensions of his J-1 visa , Lolo returned to Indonesia in 1966. His wife and stepson followed sixteen months later in 1967. The family initially lived in

2352-471: Is a Protestant Christian whose religious views developed in his adult life. He wrote in The Audacity of Hope that he "was not raised in a religious household." He described his mother, raised by non-religious parents, as being detached from religion, yet "in many ways the most spiritually awakened person   ... I have ever known", and "a lonely witness for secular humanism ." He described his father as

2436-519: Is a merchant vessel designed for use in exploratory offshore drilling of new oil and gas wells or for scientific drilling purposes. In recent years the vessels have been used in deepwater and ultra-deepwater applications, equipped with the latest and most advanced dynamic positioning systems. The first drillship was the CUSS I , designed by Robert F. Bauer of Global Marine in 1955. The CUSS I had drilled in 400-foot-deep waters by 1957. Robert F. Bauer became

2520-728: Is left-handed. In 2005, the Obama family applied the proceeds of a book deal and moved from a Hyde Park, Chicago condominium to a $ 1.6   million house (equivalent to $ 2.5   million in 2023) in neighboring Kenwood, Chicago . The purchase of an adjacent lot—and sale of part of it to Obama by the wife of developer, campaign donor and friend Tony Rezko —attracted media attention because of Rezko's subsequent indictment and conviction on political corruption charges that were unrelated to Obama. In December 2007, Money Magazine estimated Obama's net worth at $ 1.3   million (equivalent to $ 1.9   million in 2023). Their 2009 tax return showed

2604-551: Is one of the three United States senators moved directly from the U.S. Senate to the White House, the others being Warren G. Harding and John F. Kennedy . On April 4, 2011, Obama filed election papers with the Federal Election Commission and then announced his reelection campaign for 2012 in a video titled "It Begins with Us" that he posted on his website. As the incumbent president, he ran virtually unopposed in

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2688-701: The Democratic Party , he was the first African-American president in U.S. history. Obama previously served as a U.S. senator representing Illinois from 2005 to 2008 and as an Illinois state senator from 1997 to 2004. Obama was born in Honolulu , Hawaii. He graduated from Columbia University in 1983 with a Bachelor of Arts degree in political science and later worked as a community organizer in Chicago . In 1988, Obama enrolled in Harvard Law School , where he

2772-556: The Democratic Party presidential primaries , and on April 3, 2012, Obama secured the 2778 convention delegates needed to win the Democratic nomination. At the Democratic National Convention in Charlotte, North Carolina , Obama and Joe Biden were formally nominated by former President Bill Clinton as the Democratic Party candidates for president and vice president in the general election. Their main opponents were Republicans Mitt Romney ,

2856-630: The Democratic Republic of the Congo Relief, Security, and Democracy Promotion Act, marking the first federal legislation to be enacted with Obama as its primary sponsor. In January 2007, Obama and Senator Feingold introduced a corporate jet provision to the Honest Leadership and Open Government Act , which was signed into law in September 2007. Later in 2007, Obama sponsored an amendment to

2940-822: The Equal Credit Opportunity Act and the Fair Housing Act . The case was settled out of court. From 1994 to 2002, Obama served on the boards of directors of the Woods Fund of Chicago —which in 1985 had been the first foundation to fund the Developing Communities Project—and of the Joyce Foundation . He served on the board of directors of the Chicago Annenberg Challenge from 1995 to 2002, as founding president and chairman of

3024-689: The Federal Funding Accountability and Transparency Act of 2006 , which authorized the establishment of USAspending.gov, a web search engine on federal spending. On June 3, 2008, Senator Obama—along with Senators Tom Carper , Tom Coburn , and John McCain —introduced follow-up legislation: Strengthening Transparency and Accountability in Federal Spending Act of 2008. He also cosponsored the Secure America and Orderly Immigration Act . In December 2006, President Bush signed into law

3108-603: The Joint Comprehensive Plan of Action , a nuclear agreement with Iran, and normalized relations with Cuba . The number of American soldiers in Afghanistan decreased during Obama's second term, though U.S. soldiers remained in the country throughout the remainder of his presidency. Obama promoted inclusion for LGBT Americans , becoming the first sitting U.S. president to publicly support same-sex marriage . Obama left office in 2017 with high approval ratings both within

3192-749: The New York Public Interest Research Group on the City College of New York campus for three months in 1985. Community organizer and Harvard Law School Two years after graduating from Columbia, Obama moved from New York to Chicago when he was hired as director of the Developing Communities Project , a faith-based community organization originally comprising eight Catholic parishes in Roseland , West Pullman , and Riverdale on Chicago's South Side . He worked there as

3276-513: The South Side of Chicago in 2021. Historians and political scientists rank Obama among the upper tier in historical rankings of American presidents . Barack Obama was born on August 4, 1961, at Kapiolani Medical Center for Women and Children in Honolulu , Hawaii. He is the only president born outside the contiguous 48 states . He was born to an 18-year-old American mother and a 27-year-old Kenyan father. His mother, Ann Dunham (1942–1995),

3360-628: The Transocean drillship Dhirubhai Deepwater KG1 set the world water-depth record at 10,194 feet of water (3,107 meters) while working for Reliance – LWD and directional drilling done by Sperry Drilling in India. Barack Obama Barack Hussein Obama II (born August 4, 1961) is an American lawyer and politician who served as the 44th president of the United States from 2009 to 2017. A member of

3444-603: The oil platform , jackup rig , submersible drilling rig , semi-submersible platform and of course drillships. All drillships have what is called a ”moon pool”. The moon pool is an opening on the base of the hull and depending on the mission the vessel is on, drilling equipment, small submersible crafts and divers may pass through the moon pool. Since the drillship is also a vessel, it can easily relocate to any desired location. Due to their mobility, drillships are not as stable compared to semi-submersible platforms. To maintain its position, drillships may utilize their anchors or use

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3528-688: The Confederate States of America during the American Civil War . He also shares distant ancestors in common with George W. Bush and Dick Cheney , among others. Obama lived with anthropologist Sheila Miyoshi Jager while he was a community organizer in Chicago in the 1980s. He proposed to her twice, but both Jager and her parents turned him down. The relationship was not made public until May 2017, several months after his presidency had ended. In June 1989, Obama met Michelle Robinson when he

3612-708: The Defense Authorization Act to add safeguards for personality-disorder military discharges. This amendment passed the full Senate in the spring of 2008. He sponsored the Iran Sanctions Enabling Act supporting divestment of state pension funds from Iran's oil and gas industry, which was never enacted but later incorporated in the Comprehensive Iran Sanctions, Accountability, and Divestment Act of 2010 ; and co-sponsored legislation to reduce risks of nuclear terrorism. Obama also sponsored

3696-618: The Gulf of Mexico to offshore Angola, whereas a semi-submersible drilling unit must be towed and takes 70 days. Drillship construction costs are much higher than that of a semi-submersible. Although mobility comes at a high price, the drillship owners can charge higher day rates and get the benefit of lower idle times between assignments. The table below depicts the industry's way of classifying drill sites into different vintages, depending on their age and water depth. The drilling operations are very detailed and in-depth. A simple way to understand what

3780-568: The Illinois Senate in 1998, defeating Republican Yesse Yehudah in the general election, and was re-elected again in 2002. In 2000, he lost a Democratic primary race for Illinois's 1st congressional district in the United States House of Representatives to four-term incumbent Bobby Rush by a margin of two to one. In January 2003, Obama became chairman of the Illinois Senate's Health and Human Services Committee when Democrats, after

3864-621: The Illinois Senate in November 2004 following his election to the U.S. Senate. In May 2002, Obama commissioned a poll to assess his prospects in a 2004 U.S. Senate race. He created a campaign committee, began raising funds, and lined up political media consultant David Axelrod by August 2002. Obama formally announced his candidacy in January 2003. Obama was an early opponent of the George W. Bush administration's 2003 invasion of Iraq . On October 2, 2002,

3948-726: The Menteng Dalam neighborhood in the Tebet district of South Jakarta . From 1970, they lived in a wealthier neighborhood in the Menteng district of Central Jakarta . At the age of six, Obama and his mother had moved to Indonesia to join his stepfather. From age six to ten, he was registered in school as "Barry" and attended local Indonesian-language schools: Sekolah Dasar Katolik Santo Fransiskus Asisi (St. Francis of Assisi Catholic Elementary School) for two years and Sekolah Dasar Negeri Menteng 01 (State Elementary School Menteng 01) for one and

4032-414: The Obama family has attended several Protestant churches, including Shiloh Baptist Church and St. John's Episcopal Church , as well as Evergreen Chapel at Camp David , but the members of the family do not attend church on a regular basis. In 2016, Obama said that he gets inspiration from a few items that remind him "of all the different people I've met along the way", adding: "I carry these around all

4116-619: The Pittsburgh Steelers and rooted for them ahead of their victory in Super Bowl XLIII 12 days after he took office as president. In 2011, Obama invited the 1985 Chicago Bears to the White House; the team had not visited the White House after their Super Bowl win in 1986 due to the Space Shuttle Challenger disaster . He plays basketball , a sport he participated in as a member of his high school's varsity team, and he

4200-751: The Senate's subcommittee on European Affairs . As a member of the Senate Foreign Relations Committee, Obama made official trips to Eastern Europe, the Middle East, Central Asia, and Africa. He met with Mahmoud Abbas before Abbas became President of the Palestinian National Authority and gave a speech at the University of Nairobi in which he condemned corruption within the Kenyan government. Obama resigned his Senate seat on November 16, 2008, to focus on his transition period for

4284-495: The United States and among foreign advisories. He continues to reside in Washington D.C. and remains politically active, campaigning for candidates in various American elections, including Biden's successful presidential bid in 2020 . Outside of politics, Obama has published three books : Dreams from My Father (1995) , The Audacity of Hope (2006), and A Promised Land (2020). His presidential library began construction in

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4368-496: The ability of crew to accomplish tasks and maintain alertness and will obviously distress passengers. An important metric in evaluating sea sickness is the motion sickness incidence (MSI). The most important study on MSI was published in Aerospace Medicine by O'Hanlon and McCauley in 1974, which established common subjective thresholds of MSI tolerance. MSI is measured in percentage of people who experience sea sickness during

4452-402: The ability of the ship to accomplish its mission, then the design must be modified so that ship motions are reduced. A number of factors affect seakeeping or how correctly the ship responds. Response to given sea conditions by a given hull may vary considerably depending on loading, free-surface of tanks, weight distribution, speed, and direction of travel. Drillship A drillship

4536-564: The aid of a scholarship from fifth grade until he graduated from high school in 1979. In high school, Obama continued to use the nickname "Barry" which he kept until making a visit to Kenya in 1980. Obama lived with his mother and half-sister, Maya Soetoro , in Hawaii for three years from 1972 to 1975 while his mother was a graduate student in anthropology at the University of Hawaii. Obama chose to stay in Hawaii when his mother and half-sister returned to Indonesia in 1975, so his mother could begin anthropology field work. His mother spent most of

4620-541: The board of directors from 1995 to 1999. Obama's law license became inactive in 2007. Obama was elected to the Illinois Senate in 1996, succeeding Democratic State Senator Alice Palmer from Illinois's 13th District , which, at that time, spanned Chicago South Side neighborhoods from Hyde Park–Kenwood south to South Shore and west to Chicago Lawn . Once elected, Obama gained bipartisan support for legislation that reformed ethics and health care laws. He sponsored

4704-614: The church. So I came to my Christian faith later in life, and it was because the precepts of Jesus Christ spoke to me in terms of the kind of life that I would want to lead—being my brothers' and sisters' keeper, treating others as they would treat me . Obama met Trinity United Church of Christ pastor Jeremiah Wright in October 1987 and became a member of Trinity in 1992. During Obama's first presidential campaign in May 2008, he resigned from Trinity after some of Wright's statements were criticized . Since moving to Washington, D.C., in 2009,

4788-485: The day President Bush and Congress agreed on the joint resolution authorizing the Iraq War , Obama addressed the first high-profile Chicago anti-Iraq War rally , and spoke out against the war. He addressed another anti-war rally in March 2003 and told the crowd "it's not too late" to stop the war. Decisions by Republican incumbent Peter Fitzgerald and his Democratic predecessor Carol Moseley Braun not to participate in

4872-465: The design of a vessel. Ship motions are considered when determining the principal dimensions of the ship and in developing the general arrangements of the ship's internal spaces. For example, in most vessels the far forward parts of the ship experience the worst ship motions and are commonly unacceptable for berthing passengers or crew. In exceptional cases where ship motions pose a threat to crew, structure or machinery, or when ship motions interfere with

4956-467: The drill site. A drillship can be used as a platform to carry out well maintenance or completion work such as casing and tubing installation, subsea tree installations, and well capping. Drillships are often built to the design specifications set by the oil production company or investors. From the first drillship CUSS I to the Deepwater Asgard , the fleet size has been growing ever since. In 2013

5040-398: The election resulted in wide-open Democratic and Republican primary contests involving 15 candidates. In the March 2004 primary election, Obama won in an unexpected landslide—which overnight made him a rising star within the national Democratic Party , started speculation about a presidential future, and led to the reissue of his memoir, Dreams from My Father . In July 2004, Obama delivered

5124-707: The first Hispanic American on the Supreme Court. He ordered Operation Neptune Spear , the raid that killed Osama bin Laden , who was responsible for the September 11 attacks . Obama downplayed Bush's counterinsurgency model, expanding air strikes and making extensive use of special forces, while encouraging greater reliance on host-government militaries. He also ordered the 2011 military intervention in Libya to implement United Nations Security Council Resolution 1973 , contributing to

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5208-401: The first president of Global Marine in 1958. In 1961 Global Marine started a new drillship era. They ordered several self-propelled drillships each with a rated centerline drilling of 20,000 foot-wells in water depths of 600 feet. The first was named CUSS ( Glomar ) II , a 5,500-deadweight-ton vessel, costing around $ 4.5 million. Built by a Gulf Coast shipyard, the vessel was almost twice

5292-500: The first time. Despite being offered a full scholarship to Northwestern University School of Law , Obama enrolled at Harvard Law School in the fall of 1988, living in nearby Somerville, Massachusetts . He was selected as an editor of the Harvard Law Review at the end of his first year, president of the journal in his second year, and research assistant to the constitutional scholar Laurence Tribe while at Harvard. During his summers, he returned to Chicago, where he worked as

5376-583: The former governor of Massachusetts, and Representative Paul Ryan of Wisconsin. On November 6, 2012, Obama won 332 electoral votes, exceeding the 270 required for him to be reelected as president. With 51.1 percent of the popular vote, Obama became the first Democratic president since Franklin D. Roosevelt to win the majority of the popular vote twice. Obama addressed supporters and volunteers at Chicago's McCormick Place after his reelection and said: "Tonight you voted for action, not politics as usual. You elected us to focus on your jobs, not ours. And in

5460-457: The functional ability of semi-submersible drilling rigs and also have a few unique features that separate them from all others, first being the ship-shaped design. A drillship has greater mobility and can move quickly under its own propulsion from drill site to drill site in contrast to semi-submersibles and jackup barges and platforms. Drillships have the ability to save time sailing between oilfields worldwide. A drillship takes 20 days to move from

5544-777: The health care system . Numerous candidates entered the Democratic Party presidential primaries . The field narrowed to Obama and Senator Hillary Clinton after early contests, with the race remaining close throughout the primary process, but Obama gained a steady lead in pledged delegates due to better long-range planning, superior fundraising, dominant organizing in caucus states, and better exploitation of delegate allocation rules. On June 2, 2008, Obama had received enough votes to clinch his nomination. After an initial hesitation to concede, on June 7, Clinton ended her campaign and endorsed Obama. On August 23, 2008, Obama announced his selection of Delaware Senator Joe Biden as his vice presidential running mate. Obama selected Biden from

5628-463: The keynote address at the 2004 Democratic National Convention , seen by nine million viewers. His speech was well received and elevated his status within the Democratic Party. Obama's expected opponent in the general election, Republican primary winner Jack Ryan , withdrew from the race in June 2004. Six weeks later, Alan Keyes accepted the Republican nomination to replace Ryan. In the November 2004 general election , Obama won with 70 percent of

5712-405: The next two decades in Indonesia, divorcing Lolo Soetoro in 1980 and earning a PhD degree in 1992, before dying in 1995 in Hawaii following unsuccessful treatment for ovarian and uterine cancer . Of his years in Honolulu, Obama wrote: "The opportunity that Hawaii offered — to experience a variety of cultures in a climate of mutual respect — became an integral part of my world view, and

5796-449: The overthrow of Muammar Gaddafi . Obama defeated Republican opponent Mitt Romney in the 2012 presidential election . In his second term, Obama took steps to combat climate change , signing the Paris Agreement , a major international climate agreement, and an executive order to limit carbon emissions . Obama also presided over the implementation of the Affordable Care Act and other legislation passed in his first term. He negotiated

5880-434: The presidency. On February 10, 2007, Obama announced his candidacy for President of the United States in front of the Old State Capitol building in Springfield, Illinois . The choice of the announcement site was viewed as symbolic, as it was also where Abraham Lincoln delivered his "House Divided" speech in 1858. Obama emphasized issues of rapidly ending the Iraq War, increasing energy independence , and reforming

5964-433: The seventeenth century. Obama's father, Barack Obama Sr. (1934–1982), was a married Luo Kenyan from Nyang'oma Kogelo . His last name, Obama, was derived from his Luo descent. Obama's parents met in 1960 in a Russian language class at the University of Hawaiʻi at Mānoa , where his father was a foreign student on a scholarship. The couple married in Wailuku, Hawaii , on February 2, 1961, six months before Obama

6048-458: The ship or floating structure when it is subjected to waves. This can be calculated, found through physical model testing and ultimately measured on board the vessel. Calculations can be performed analytically for simple shapes like rectangular barges, but need to be calculated by computer for any realistic shaped ship. The results of some of these calculations or model tests are transfer functions called response amplitude operators (RAOs). For

6132-404: The ship's computer-controlled system on board to run off its dynamic positioning . One of the world's best-known drillships is Japan's ocean-going drilling vessel Chikyū , which actually is a research vessel. The Chikyū has the remarkable ability to drill to a depth of 7.0 kilometres (23,000 ft) below the seabed, bringing that to two to four times that of any other drillship. In 2011

6216-551: The size of the CUSS I , and became the world's first drillship built as a new construction which set sail in 1962. In 1962, The Offshore Company elected to build a new type of drillship, larger than that of the Glomar class. This new drillship would feature a first-ever anchor mooring array based on a unique turret system. The vessel was named Discoverer I . The Discoverer I had no main propulsion engines, meaning it needed to be towed out to

6300-408: The speech was viewed by over three million people worldwide. During both the primary process and the general election, Obama's campaign set numerous fundraising records, particularly in the quantity of small donations. On June 19, 2008, Obama became the first major-party presidential candidate to turn down public financing in the general election since the system was created in 1976. John McCain

6384-543: The time. I'm not that superstitious, so it's not like I think I necessarily have to have them on me at all times." The items, "a whole bowl full", include rosary beads given to him by Pope Francis , a figurine of the Hindu deity Hanuman , a Coptic cross from Ethiopia, a small Buddha statue given by a monk, and a metal poker chip that used to be the lucky charm of a motorcyclist in Iowa. He joined Davis, Miner, Barnhill & Galland,

6468-675: The vote, the largest margin of victory for a Senate candidate in Illinois history. He took 92 of the state's 102 counties, including several where Democrats traditionally do not do well. Obama was sworn in as a senator on January 3, 2005, becoming the only Senate member of the Congressional Black Caucus . He introduced two initiatives that bore his name: Lugar–Obama, which expanded the Nunn–Lugar Cooperative Threat Reduction concept to conventional weapons; and

6552-615: The worldwide fleet of drillships topped 80 ships, more than double its size in 2009. Drillships are not only growing in size but also in capability, with new technology assisting operations from academic research to ice-breaker class drilling vessels. U.S. President Barack Obama 's decision in late March 2010 to expand U.S. domestic exploratory drilling seemed likely to increase further developments of drillship technology. Drillships are just one way to perform various types of drilling. This function can also be performed by semi-submersibles , jackups, barges , or platform rigs. Drillships have

6636-501: Was born in Wichita, Kansas , and was of English, Welsh, German, Swiss, and Irish descent. In 2007 it was discovered her great-great-grandfather Falmouth Kearney emigrated from the village of Moneygall, Ireland to the U.S. in 1850. In July 2012, Ancestry.com found a strong likelihood that Dunham was descended from John Punch , an enslaved African man who lived in the Colony of Virginia during

6720-474: Was born in 1998, followed by a second daughter, Natasha ("Sasha"), in 2001. The Obama daughters attended the University of Chicago Laboratory Schools . When they moved to Washington, D.C., in January 2009, the girls started at the Sidwell Friends School . The Obamas had two Portuguese Water Dogs ; the first, a male named Bo , was a gift from Senator Ted Kennedy . In 2013, Bo was joined by Sunny ,

6804-601: Was born. In late August 1961, a few weeks after he was born, Barack and his mother moved to the University of Washington in Seattle , where they lived for a year. During that time, Barack's father completed his undergraduate degree in economics in Hawaii, graduating in June 1962. He left to attend graduate school on a scholarship at Harvard University , where he earned an M.A. in economics. Obama's parents divorced in March 1964. Obama Sr. returned to Kenya in 1964, where he married for

6888-444: Was employed at Sidley Austin . Robinson was assigned for three months as Obama's adviser at the firm, and she joined him at several group social functions but declined his initial requests to date. They began dating later that summer, became engaged in 1991, and were married on October 3, 1992. After suffering a miscarriage, Michelle underwent in vitro fertilization to conceive their children. The couple's first daughter, Malia Ann,

6972-577: Was nominated as the Republican candidate, and he selected Sarah Palin as his running mate. Obama and McCain engaged in three presidential debates in September and October 2008. On November 4, Obama won the presidency with 365 electoral votes to 173 received by McCain. Obama won 52.9 percent of the popular vote to McCain's 45.7 percent. He became the first African-American to be elected president. Obama delivered his victory speech before hundreds of thousands of supporters in Chicago's Grant Park . He

7056-467: Was the first black president of the Harvard Law Review . He became a civil rights attorney and an academic, teaching constitutional law at the University of Chicago Law School from 1992 to 2004. In 1996, Obama was elected to represent the 13th district in the Illinois Senate , a position he held until 2004, when he successfully ran for the U.S. Senate . In the 2008 presidential election , after

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