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oceanic noise; rumbling of the sea; mistpouffer
嵐の前に遠くで海鳴りが聞こえた。
I heard the rumbling of the sea in the distance before the storm.
海鳴りの音で漁師は天候を予測する。
Fishermen predict the weather from the sound of the sea.
夜通し海鳴りが止まなかった。
The rumbling of the sea did not stop all night.