A rig is an arrangement of items used for fishing.
It can be assembled of one or more lines, hooks, sinkers, bobbers, swivels, lures, beads, and other fishing tackle.
A rig might be held by a rod, by hand, or attached to a boat or pier.
Some rigs are designed to float near the surface of the water, others are designed to sink to the bottom.
Many rigs are designed especially for catching a single species of fish, but will work well for many different species.