Sink depths are primarily affected by current
and are somewhat limited by the planing effect of fast-moving water
against the line. Determining the best sinking tip line for any given
application should be based on current speed, water depth, and retrieve
rate.
Type II — 1' - 4' depths in moderate currents; shallower in fast
currents.
Type III — 3' - 5' in moderate currents; shallower in fast; deeper
in slow.
Type IV — 5' - 8' in moderate currents; shallower in fast; deeper
in slow.
Type V — 8'+ in moderate currents. Ideal for deep fish and fast
currents.