The system is designed for vertical fishing from a boat with a kwok. This system is perfectly suitable for various baits, ranging from worms, bivalve mollusks, or liver, to live fish. The system length is about 70 cm. Size 6 hooks are used. The bottom hook is tied with a 1 mm braided leader to give the hook more freedom. The rest of the system is tied with 1 mm monofilament line, which gives the system rigidity (prevents tangling) and the monofilament is less visible. Above the hooks, a 30 g weight is attached, which during drifting ensures the vertical position of the system.