An ocean (from Ancient Greek Ὠκεανὸς (Okeanos); the World Ocean of classical antiquity) is a body of saline water that composes a large part of a planet's hydrosphere. In the context of Earth, it also refers to major divisions of the planet's World Ocean, such as the Atlantic Ocean. The word "sea" is often used interchangeably with "ocean", but a sea is a body of saline water (possibly a division of the World Ocean) in a more inland location.

Earth's global ocean is the largest confirmed surface ocean on all observable planets. Approximately 71% of the planet's surface (~3.6x10⁸ km²) is covered by saline water that is customarily divided into several principal oceans and smaller seas. Because it is the principal component of Earth's hydrosphere, the world ocean is integral to all known life, forms part of the carbon cycle, and influences climate and weather patterns. The total volume is approximately 1.3 billion cubic kilometres (310 million cu mi) with an average depth of 3,790 metres (12,430 ft). It is the habitat of 230,000 species known to science, however much of the ocean's depths remain unexplored and it is estimated that over two million marine species may exist. The origin of Earth's oceans is still unknown though they are believed to have first appeared in the Hadean period and may have been the point of origin for the emergence of life.

Shawn Corey Carter (born December 4, 1969), better known by his stage name Jay-Z, is an American rapper, songwriter, record producer, entrepreneur, and occasional actor. He is one of the most financially successful hip hop artists and entrepreneurs in America, having a net worth of over $450 million as of 2011.He has sold approximately 50 million albums worldwide, while receiving fourteen Grammy Awards for his musical work, and numerous additional nominations. He is consistently ranked as one of the greatest rappers of all-time. He was ranked #1 by MTV in their list of The Greatest MCs of All-Time in 2006. Two of his albums, Reasonable Doubt (1996) and The Blueprint (2001) are considered landmarks in the genre with both of them being ranked in Rolling Stone magazine's list of the 500 greatest albums of all time. Blender included the former on their 500 CDs You Must Own Before You Die.

Jay-Z co-owns the 40/40 Club, is part-owner of the NBA's Brooklyn Nets and is also the creator of the line Rocawear. He is the former CEO of Def Jam Recordings, one of the three founders of Roc-A-Fella Records, and the founder of Roc Nation. As an artist, he holds the record for most number one albums by a solo artist on the Billboard 200 with eleven. Jay-Z also has had four number ones on the Billboard Hot 100, one as lead artist.

Christopher Francis Ocean (born Christopher Breaux; October 28, 1987), better known by his stage name Frank Ocean, is an American singer-songwriter from New Orleans, Louisiana. Breaux made an early career as a ghost-writer for artists such as Justin Bieber, Bridget Kelly, Aramide Makinde and John Legend. In mid 2010 he became a member of OFWGKTA premiering on Domo Genesis' track, "SteamRoller". In February 2011, he released his debut mixtape Nostalgia, Ultra to critical acclaim. He released two singles; "Novacane" and "Swim Good". Both singles achieved chart success. Ocean went on a 7 show tour through North America and Europe promoting the mixtape. He is currently located in New York City.

The mixtape caught the interest of recording artists such as Kanye West, Beyoncé Knowles and Jay-Z, and he appeared on Watch the Throne. He co-wrote the popular track "Thinking About You" for Bridget Kelly. On January 5, 2012, the BBC announced that he had finished in second place in the BBC's Sound of 2012 poll. Ocean is currently working on his debut studio album, set to be released in the first half of 2012, while the same year he appeared at Coachella and he is scheduled to appear at Lollapalooza.