Automatic fishing machine for tuna (shark)

Abstract

The invention discloses a tunny (shark) automatic angling machine, which consists of an angling floating platform, an angling device, a shark inducing device, a tunny inducing device, a control device, a floating box and a dynamo, wherein the angling device consists of an angling floating ball and an angling floating ball conveyer; the angling floating ball is arranged on the angling floating ball conveyer; the angling device, the shark inducing device, the tunny inducing device, the control device, the floating box and the dynamo are arranged on the angling floating platform; the tunny inducing device consists of a playing device which simulates assembling sound pressure of sardines to induce tunnies and a water injector which simulates assembling underwater sound of the sardines; and the shark inducing device is a device which adopts the blood smell emitted by blood plasma to induce sharks. The tunny (shark) automatic angling machine has the advantages that the fish inducing principle accords with life habits of the tunnies and the sharks; the tunnies (sharks) in remote distance, large scope and different water depths can be attracted and clustered; the area coverage of fish induction is greatly widened; and the catching rate is greatly improved.

Description

technical field [0001] The invention relates to a marine fishery fishing machine, in particular to a tuna (shark) automatic fishing machine specially used for fishing tuna or sharks. Background technique [0002] The traditional tuna longline fishing method is: the longline fishing boat sails 120 kilometers per day, and the main rope of the fishing group is about 120 kilometers along with the voyage. The main rope is carried by a floating ball, and a group is set every 40 meters along the main The branch line and the hook, the hook carries the bait, and catches the tuna passing through the hook and baiting. It can be seen that this is a passive fishing method without the function of luring fish. The habit of tuna is to go against the current. The direction of the main rope of the fishing group is the same as the direction of the water flow. When the tuna passes on both sides of the fishing group or in a layer deeper than the fishing hook, the fishing group cannot catch the t...

AI Technical Summary

Problems solved by technology

The habit of tuna is to go against the current. The direction of the main rope of the fishing group is the same as the direction of the water flow. When the tuna passes by the sides of the fishing group or the water layer deeper than the fishing hook, the fishing group cannot catch the tuna passing by the surrounding area. It can be seen that The fishing efficiency of this fishing method is not high, and the boat has to sail a long distance every day, which consumes a lot of energy

[0003]At present, there are many ways to lure fish, such as the sound trapping device for ocean bottom fish species, the sound trapping device for whales, etc. The working principle is to collect the same species The sound pressure emitted by the fish is used to attract fish clusters. It is not very attractive to use the sound of the same kind of fish to attract the same fish species. The pressure ability is small, the radius is small, the waiting time for the cluster is long, the amount of fish clusters is small, and the effect is not significant

Among the current fish lure products, there is no fish lure product developed for tuna, and the original products do not have the function of attracting clusters of tuna

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