Atlantic Ocean as the mid-19th century. During the Age of Discovery, the Atlantic was also known to English cartographers as the Great Western Ocean. The International Hydrographic Organization (IHO) defined the limits of the oceans and seas in 1953, but some of these definitions have been revised since then and some are not used by various authorities, institutions, and countries, see for example the CIA World Factbook. Correspondingly, the extent and number of oceans and seas varies. The Atlantic Ocean is bounded on the west by North and South America. It connects to the Arctic Ocean through the Denmark Strait, Greenland Sea,
Beaufort West Local Municipality the south and the Laingsburg Municipality to the southwest. According to the 2011 census the municipality has a population of 49,586 people in 13,089 households. Of this population, 73.5% describe themselves as "Coloured", 16.3% as "Black African", and 9.2% as "White". The first language of 84.3% of the population is Afrikaans, while 10.7% speak Xhosa and 2.5% speak English. The main town in the municipality is Beaufort West, which as of 2011 has a population of 34,085. Murraysburg (pop. 5,069) is situated in the far east of the municipality. Nelspoort (pop. 1,699) is situated northeast of Beaufort West, while Merweville