Pinger are acoustic signal generators, which are used in the fishery in order to keep pig whales and other small whales away from the nets.

The whales come as Beifang into the nets and suffocate in it. With pin gladly one can prevent this. When unfavorably regarded that the noise in the seas, produced by humans, is increased, in addition there can be a habituation effect with the whales.

Different kinds of pin gladly gesture constant became of avoiding under it such, which radiate variable sounds, in order the habituation effect and interactive Pinger so mentioned, which send signals even if whales are in the proximity.

Articles in category "Pinger"

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