Areas of the sea where there is a large amount of algae are found to have a large number of fish. The location of the fish is determined by satellite. As a result, a large amount of fish can be caught in a short time.
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Areas of the sea where there is a large amount of algae are found to have a large number of fish. The location of the fish is determined by satellite. As a result, a large amount of fish can be caught in a short time.