Scientific Anglers Sonar Titan Sink Tip Type VI - Willow / Moss / BlackScientific Anglers Sonar Titan Sink Tip Type VI Willow Moss Black is a fast sinking fly line built for anglers who need to get large streamers down quickly and keep them in the strike zone. Designed on the proven Titan profile, this freshwater streamer fly line loads rods quickly, turns over bulky patterns with authority, and helps deliver accurate casts from the boat or while wading. The Type VI sink tip sinks at approximately 5. 5 to 6. 5 inches per