# Ocean Currents
Status: public
Confidence: medium (0.83) (verified)
Last verified: 2026-05-28
Generation: ai_assisted


## TL;DR

Ocean currents are directed movements of seawater shaped by wind, density differences, Earth's rotation, basin geometry, and exchanges between surface and deep waters.

## Core Explanation

Surface currents organize into large rotating gyres. Deep currents are strongly influenced by density differences caused by temperature and salinity. Floating debris can concentrate in gyre systems, producing garbage patches.

## Detailed Analysis

The repaired article removes unsupported claims about specific current sizes and catastrophic AMOC impacts. Those topics need dedicated source review before returning to public claims.

## Further Reading

- [NOAA Ocean Exploration: What causes ocean currents](https://oceanexplorer.noaa.gov/ocean-fact/currents/)
- [NOAA: What is a gyre?](https://oceanservice.noaa.gov/facts/gyre.html)
- [NOAA Marine Debris Program: Garbage Patches](https://marinedebris.noaa.gov/discover-marine-debris/garbage-patches)

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- [Ocean Acidification: CO2-Driven Chemistry Changes and Marine Ecosystem Impacts](../../science/ocean-acidification-co2-driven-chemistry-changes-and-marine-ecosystem-impacts.md)