Anxiety doesn't necessarily cause concentration problems as its own symptom. In fact, it could be argued that anxiety actually improves concentration. Anxiety is the activation of your fight or flight system, which is meant to keep you safe from harm by ensuring you're running away or fighting without distraction.
The first set up is a standard 20-25 pound test rig (depending on the size of the tuna) with a size 1 to 2/0 hook depending on bait size and the size of the tuna. Fluorocarbon leader can be super effective if the fish are touchy (biting infrequently). This set up will be the primary bait fishing set up.
Float Rig. This float rig is made from 72 of 80 lb. nylon coated black wire. It has a 4 red and white foam float. The bait hook is a plated size 8/0. The trailer treble hook is a 7794B-2/0 Mustad. Used for floating or drifting live bait for King Mackerel, Amberjack, Sharks, etc. KR. Spainish Leader.