Aside from just showing you contours of the lake bed, GPS software may use your sonar features to map out other fishing factors, like bottom hardness, vegetation and to custom create precise topography
High-frequency interference is usually caused by the motor or generator
BG4000 - Bearings: 6BB + 1RB, Gear Ratio: 5.7:1, Line per turn: 39.9", Weight: 14.3 ounces, Mono Capacity: 10/300, 12/260, Braid Capacity: 30/280, 40/200, Drag Max:17.6
I use it primarily as my worm/creature bait rod down here in Florida
It has gained traction for a wide variety of presentations, but excels in clear, deep water, especially with finesse techniques like dropshotting
Are you planning to get one