FIELD: fishery. SUBSTANCE: device includes compressor connected with air lines provided with air hoses having holes and appliance for proper orientation of hoses in water. This device is provided with swivel extensible rod and hydrodynamic member to increase catch through reduction of effect of ship's noise. Ends of hoses having holes are connected to rod and to hydrodynamic member. End of hose connected to rod is fitted with distributor. EFFECT: increased catch.
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF REDUCING UNDERWATER NOISE OF SHIPS AND APPARATUS FOR REALISING SAID METHOD | 2011 |
|
RU2456681C1 |
| WATER AERATION AND FISH CONCENTRATION APPARATUS | 1997 |
|
RU2115313C1 |
| 0 |
|
SU302275A1 | |
| AEROGYDRODYNAMIC KEY BUOY AND METHOD OF CROPPING OF SURFACE OBJECTS OF FISHING | 2016 |
|
RU2641898C1 |
| LIFTING TRAP | 2000 |
|
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| 0 |
|
SU171683A1 | |
| METHOD FOR CATCH OF FISH | 2008 |
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| TRAINER FOR NAVIGATOR OF FISHING SHIP | 0 |
|
SU902050A1 |
| TRAPPING UNIT | 1991 |
|
RU2029468C1 |
| METHOD FOR PREVENTING HYDROBIONTS FROM ESCAPING BETWEEN BRAILS OF TUCK SEINE | 0 |
|
SU1664223A1 |
