Estimate sinker weight based on depth, current, and line type.

Estimate rod power rating based on lure weight and line strength.

Estimate rod load based on lure weight and drag setting.

Estimate recommended rod length based on technique and target species size.

Estimate rod action based on technique and lure type.

Estimate gear ratio from handle turns and spool turns.

Estimate recommended lure weight based on rod rating and technique.

Estimate lure running depth based on line length, line diameter, and lure type.

Estimate lure buoyancy rating from weight and displacement.

Estimate line weight based on length and diameter.