Device for the protection of marine fauna (Machine-translation by Google Translate, not legally binding)

摘要

Device for the protection of marine fauna, specifically small-sized species such as anchovies, cuttlefish, sardines and others, characterized in that it is constituted from a hollow spherical body with a lower "L" and rotating duct; it being provided that said sphere has a sealing and security lid, inside which compartments are established for a power supply battery of a sound player and its corresponding speaker, with sounds of scared of marine predators, emissible through the lower "L" conduit, said turn having also been provided with means for anchoring the sphere to a lower tank or equivalent stabilizing element. (Machine-translation by Google Translate, not legally binding)