The chambel is rigging, not the bass line. It would be a set of string, lead and line of variable length ( 2 to 10 meters. ) with one or several hooks. To fish thoroughly. Cadiz is called rig in the background.
Chambel: (Fishing in Costa ) Section thread between 1 and 2 meters in length in which, in one of its ends is placed or empatilla the hook where we will place the bait, to fish with cane.