Scientific Anglers Sonar Stillwater Series Parabolic Sink Line On-water Fishpond say:

Fishpond say:

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Scientific Anglers Sonar Stillwater Series Parabolic Sink Line On-water Fishpond say:The Parabolic Sink line from SA gets its name from the parabola, or "U shape", the line assumes while proceeding through the water column. This "sweep" style of line gives your flies a unique action relative to all other sinking lines, exaggerating the descent at the beginning of the retrieve and the ascent at the end. A unique line, but one no serious competitive angler isn't reaching for frequently. Give it a try for yourself on your next tough day