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dc publisher | British Oceanographic Data Centre (BODC) | |||||||||||||||||||||
dc source | (L051) SeaDataNet device categories | |||||||||||||||||||||
definition | Instruments primarily designed to detect shoals of fish through transmission and reception of acoustic signals. They are often optimised for this purpose through the use of multiple frequencies. | |||||||||||||||||||||
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contributor | eMII_Atkins.Natalia_Admin original | |||||||||||||||||||||
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top concept of | 1 original |