Scientific Anglers Sonar Titan Full Intermediate 飛蠅線

The short head loads my rod fast and turns over a heavy articulated streamer that used to be tough to cast. It's definitely built for muscling big flies into the wind.

The intermediate sink rate is perfect for getting my streamers down just below the surface without snagging bottom, and the line shoots through the guides on a double haul like a dream.

The short, powerful head is exactly what I needed to flip my biggest streamers over without any effort, even in a stiff wind. It casts like a dream and loads up the rod instantly, and the full intermediate sink rate got me down to the fish fast. This line has quickly become my go-to for heavy stream