Gageodo, also known as Soheuksando due to its location near

Heuksan-do Heuksando is an island in the Yellow Sea located off 97.2 km from the southwest coast of Mokpo, Jeollanam-do, South Korea. It covers an area of 19.7 km2 and consists of several peaks: Munamsan (문암산/ 400m), Gitdaebong (깃대봉/ 378m), ...

, is an island in the

Yellow Sea The Yellow Sea is a marginal sea of the Western Pacific Ocean located between mainland China and the Korean Peninsula, and can be considered the northwestern part of the East China Sea. It is one of four seas named after common colour terms ...

. It is within the administrative boundaries of Sinan County,

Jeollanam-do South Jeolla Province (; ''Jeollanam-do''; ), also known as Jeonnam, is a province of South Korea. South Jeolla has a population of 1,902,324 (2014) and has a geographic area of located in the Honam region at the southwestern tip of the Korean ...

South Korea South Korea, officially the Republic of Korea (ROK), is a country in East Asia, constituting the southern part of the Korea, Korean Peninsula and sharing a Korean Demilitarized Zone, land border with North Korea. Its western border is formed ...

, and is connected by the Namhae Star ferry to the city of

Mokpo Mokpo (; ''Mokpo-si'') is a city in South Jeolla Province, South Korea, located at the southwestern tip of the Korean Peninsula, close to Yudal mountain. Mokpo has frequent high-speed train services to Seoul, and is the terminus for a number of fe ...

. The island's are home to about 470 people. Gageodo is meteorologically significant, due to its location near the southern limit of the

Yellow Sea Cold Current Yellow is the color between green and orange on the spectrum of light. It is evoked by light with a dominant wavelength of roughly 575585 nm. It is a primary color in subtractive color systems, used in painting or color printing. In the R ...

. In 2005, the South Korean government announced plans for a marine science base on the island.

See also