Stealth leaders and tippet choices for River Dart sewin
Below Totnes on the River Dart, a 9–10 ft leader is the go-to for sewin at dusk
The Totnes stretch demands a subtle presentation: a 9–10 ft leader with a 2–4 lb fluorocarbon tippet casts and turns over small flies into the surface film without spooking wary sea trout. Many anglers move to heavier tippets as true night falls; sewin become less leader-shy and control and turnover matter more than invisibility.
Start with a floating line to keep a small fly in the film. A 9 ft taper leader paired with roughly 2 m of tippet balances turnover and stealth; shorten to about 1.5 m if a crisper turnover is needed. For two-fly setups keep the dropper very short—around 15 cm—to cut tangles in the low light.
Knots and tippet choices
Use a turnover-friendly knot and keep connections compact so the leader won’t kink. The tippet should be strong enough to turn over the fly cleanly yet act as sacrificial gear if a snag occurs—better to lose tippet than the main leader. Swap to heavier mono or fluorocarbon after dusk for direct control.
Retrieve changes beat fly-size once fish are showing. Begin slow and steady. Add one- to two-second pauses every few strips so the fly hangs in the film. If nothing follows, accelerate for 3–5 strips then stop dead; that sudden escape imitation often provokes evening rises in the clearer reaches of the Dart, a silver flash beneath overhanging alders.