Scientific Anglers Sonar Titan Sink Tip Fly Line Golden Fly Shop Scientific Anglers Sonar Titan Triple Density Full Sink Fly Line WF Scientific Anglers Sonar Titan Triple Density Full Sink Saltwater Fly Scientific Anglers Sonar Titan Intermediate Sink Tip Fly Line FREE. Get this: we took one of our most popular tapers, the Titan, drenched it in various mixtures of tungsten powder, and created a triple density sinking fly line that will absolutely change the way you fish streamers forever. This is a fully tapered sinking line, so it casts like a floater, but provides a straight line sinking connection to your streamer. The days of chucking and ducking are finally over. Welcome to the triple density revolution. Loads quickly and delivers the biggest flies to the furthest targets Excellent turnover due to short, powerful head and short front taper Triple density construction provides straight line connection to fly Mastery Texturing reduces friction, providing longer casts, easier pick up, and increased durability For temperate climates Braided multifilament core Sink Rates: Intermediate = 1. 25 ips Sink 3 = 2. 5 3. 5 ips Sink 5 = 4. 5 6. 0 ips SA ID SA SONAR TITAN INTS3S5 X (X = line weight)