Southern Ocean Observing System
{{Infobox organization
| name = Southern Ocean Observing System (SOOS)
| image = File:SOOS Logo HOR CYAN-01.png
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| abbreviation = SOOS
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| formation = {{start date and age|2011}}
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| type = INGO
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| headquarters = University of Tasmania
| location =
| region_served = Southern Ocean
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| parent_organization = SCOR, SCAR
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| website = {{URL|soos.aq/}}
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Southern Ocean Observing System (SOOS) is an international initiative of the Scientific Committee on Antarctic Research (SCAR) and the Scientific Committee on Oceanic Research (SCOR). It was officially launched in 2011.Meredith, M.P., Mazloff, M., Sallee, J.B., Newman, L., Wahlin, A., Williams, M.J.M., Garabato, A.C.N., Swart, S., Monteiro, P., Mata, M.M. and Schmidtko, S., 2015. The Southern Ocean Observing System (SOOS). Bulletin of the American Meteorological Society, 96(7), pp.S157-S160. Its International Project Office is hosted by the Institute for Marine and Antarctic Studies (IMAS), University of Tasmania, Australia.{{Cite web |title=About us |url=https://www.soos.aq/about-us |access-date=2025-03-11 |website=SOOS |language=en-gb}}
The Southern Ocean, encircling Antarctica, constitutes the southernmost part of the World Ocean. It plays a critical role in the Earth's climate system, serving as a major reservoir of heat and carbon. The importance of the Southern Ocean in regulating global climate and oceanic circulation is well established. In recent decades, the Southern Ocean has experienced rapid climate change, leading to significant global implications.Fraser C, Hulbe C, Stevens C & Griffiths H. 2020. An Ocean Like No Other, The Conversation. https://theconversation.com/an-ocean-like-no-other-the-southern-oceans-ecological-richness-and-significance-for-global-climate-151084
Recent observations have highlighted critical changes in the Southern Ocean, including record low levels of sea-ice extent, record high temperatures, and dramatic shifts in penguin populations, among other notable transformations. However, the chronic lack of observations in this region hampers our ability to detect and assess the full extent of these changes. {{Cite web |title= Understanding the Trajectory and Implication of a Changing Southern Ocean: The Need for an Integrated Observing System |url=https://online.ucpress.edu/elementa/pages/understanding_the_trajectory_and_implication_of_a_changing_southern_ocean_the_need_for_an_integrated_observing_system |access-date=2025-03-11 |website=Elementa: Science of the Anthropocene |language=en-gb}}
SOOS is designed to aid the collection and delivery of essential observations on dynamics and change of Southern Ocean systems to all international stakeholders (researchers, governments, industries). It seeks to enable the design, advocacy and implementation of cost-effective observing and data delivery systems.{{Cite web |title=Mission, Vision and Values |url=https://www.soos.aq/about-us/mission |access-date=2023-11-16 |website=SOOS |language=en-gb}}
