Sonar Scanning (Idle mapping): Real cases and complete tackle pairings

Real case: What happened and what can be learned

In 2021 at Lake Fork, Lee Livesay filtered shallow flats using LakeMaster depth highlight, then used visual and side imaging to confirm baitfish activity.

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Starting with the map to form candidate spots, then verifying on the water, is the part of his selection process worth emulating. Color bands on a map only show depth categories; they don’t prove bottom composition or fish location. Below is the full workflow from map filtering, side imaging pinning, to first-cast verification.

Complete pairing of rigs, rods, reels, and lines

The following are this site’s starting configurations for the scenarios in this chapter; they are not unsupported pro gear lists. Feet are used for depth and rod length; inches for bait length; lb is rated line strength; oz is weight. 1 oz ≈ 28.35 g; 1 foot ≈ 30.5 cm. M, MH, H indicate medium, medium-heavy, and heavy power; fast action describes bend location, not required fast retrieve. A 7:1 reel means the gear ratio per handle turn; actual IPT also depends on spool.

Equipment: map, 2D and side imaging, record current water level and transducer position; enable trails and prepare three different waypoint symbols. Verification rod one: 7-foot MH fast baitcaster, 7:1 reel, 15 lb fluoro, 1/2 oz football jig with skirt and a 3-inch craw. Verification rod two: 7-foot M spinning, 2500 reel, 10 lb braid to 8 lb fluoro, 3-inch pin tail on a 1/4 oz jighead. One tests bottom composition, the other tests mid-column targets; this is not telling you to throw the same bait at every highlight.

Scenario-based execution: boat position, landing spot, cadence, and adjustments →