FIELD: fishing methods and equipment. SUBSTANCE: device for determining position of purse seine at setting is additionally provided with bar which is pivotally attached to bracket above cutout for possible periodically coming in contact with bracket for sending signal to sensor after each switch goes out from bracket. Aforesaid embodiment of device improves its reliability. EFFECT: higher efficiency.
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR DETERMINATION OF PURSE SEINE POSITION | 1977 |
|
SU710117A1 |
| DEVICE FOR DETERMINATION OF PURSE SEINE POSITION | 1977 |
|
SU710118A2 |
| DEVICE FOR DETERMINATION OPPOSITION OF PURSE SEINE | 1977 |
|
SU717811A1 |
| DEVICE FOR DETERMINING POSITION OF SWEEP-NET | 0 |
|
SU555797A1 |
| DEVICE FOR DETERMINING POSITION OF SWEEP-NET | 0 |
|
SU604205A1 |
| 0 |
|
SU178607A1 | |
| APPARATUS FOR CONNECTING FLEXIBLE ELEMENTS | 0 |
|
SU1072849A1 |
| ARRANGEMENT FOR HAULING PURSE SEINE ON CATCHING VESSEL | 0 |
|
SU1145967A1 |
| 0 |
|
SU261021A1 | |
| 0 |
|
SU551220A1 |
