Korean Expedition Discovers Hydrothermal Vents in Antarctic Mid-Ocean Ridge
A Korean research team has successfully observed hydrothermal vents 1,300 meters below the Antarctic sea, marking a significant milestone in deep-sea exploration. This achievement, using the unmanned submersible Ariari, enables direct study of unique ecosystems and geological formations previously inaccessible, which could transform understanding of Antarctic marine life.

The Korea Polar Research Institute (KOPRI) has achieved a significant milestone in Antarctic exploration by directly observing hydrothermal vents at depths of 1,300 meters. The unmanned submersible Ariari, capable of reaching depths up to 6,000 meters, recorded real-time data and collected samples of 12 deep-sea organisms, some potentially new species.
This expedition marks the first direct investigation of hydrothermal activity along the Antarctic mid-ocean ridge, a region previously explored only through indirect methods. The findings could enhance knowledge of unique ecosystems and the geological distribution of sulfide ores rich in copper and zinc. Continued research may reveal new biological adaptations in extreme environments, highlighting the importance of these hydrothermal sites in global ecological studies.




Comments