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gyre
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Category:
Geography & Travel
- Related Topics:
- ocean current
- subtropical gyre
- subpolar gyre
gyre, in oceanography and climatology, a vast circular system made up of ocean currents that spirals about a central point. The most prominent are the subtropical gyres, which ring subtropical high-pressure systems, and the subpolar gyres, which enclose areas of low atmospheric pressure over the oceans.