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Kuroshio Current; Japan Current
黒潮のおかげで冬も暖かい。
Thanks to the Kuroshio Current, winters are mild.
調査船が黒潮の流速を測っている。
A research vessel is measuring the speed of the Kuroshio Current.
黒潮の蛇行が今年のマグロ漁に影響した。
The meandering of the Kuroshio Current affected this year's tuna fishing.