DEVICE FOR KEEPING FISH CATCH IN SEA Russian patent published in 1994 - IPC

FIELD: fish storing in open sea. SUBSTANCE: vessel for fish has frame consisting of, at least, two horizontal bands in form if closed rings and netted panel in form of tube stretching over frame and attached to rings. Vessel has weight in its bottom and branch pipe with ring and cover in its top. Device has craft in form of airtight vessel with vertical channel on which winch is mounted, survival system with flexible supplying service lines, pump for fish loading-unloading and protective casing. Vessel is connected with craft by rope whose one end is secured to branch pipe cover and the other to winch. Flexible service lines with their one end are attached to winch for their displacement together with rope. EFFECT: convenient in use, improved keeping conditions and provision for changing depth in good time. 8 dwg