{"product_id":"scientific-anglers-sonar-stillwater-seamless-density-sink-3-sink-5-fly-line","title":"Scientific Anglers Sonar Stillwater Seamless Density Sink 3 \/ Sink 5 Fly Line","description":"\u003cblockquote\u003e\n\u003ch3\u003e\u003cspan\u003eThe Scientific Anglers Sonar Stillwater Seamless Density Sink 3 \/ Sink 5 is designed for searching the middle of the water column. A Sink 3 running line transitions seamlessly into a faster Sink 5 head, helping the line descend smoothly while maintaining a straight, direct connection to your flies.\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/blockquote\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSink 3 \/ Sink 5 blended-density sinking line\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for searching the middle of the water column\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSeamless Density technology for a smooth transition between sink rates\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps eliminate hinging and maintain direct contact with the flies\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e45 ft head length\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOverweighted by two line sizes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTextured hang markers at 10 ft and 20 ft from the tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAST Plus for improved shooting and durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSA Line ID\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWelded loops\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100 ft total length\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDark Green \/ Charcoal colour\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe Sink 3 \/ Sink 5 combination is built for getting your flies down into the middle layers of a lake and keeping them there throughout the retrieve. The faster Sink 5 head pulls the flies down while the Sink 3 running line follows at a slower rate, creating a controlled sinking profile.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Seamless Density construction smoothly blends the different densities through the line rather than creating an abrupt transition. This reduces hinging and gives you a straighter connection to the flies, helping with both retrieve control and detecting takes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 45 ft head is two line sizes heavy, giving it plenty of power for turning over long leaders, teams of flies and larger stillwater patterns. Textured hang markers at 10 and 20 feet provide a tactile reference as your flies approach the boat.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWho is this for?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eStillwater trout anglers looking to search the middle of the water column with nymphs, wet flies or streamers. A good step up from the Sink 1 \/ Sink 3 when you need to reach deeper water and keep your flies down throughout the retrieve.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0520\/5793\/1958\/files\/ChatGPT_Image_Sep_21_2026_11_24_36_AM_979f39cf-8ce2-45e8-876c-98eaee08c1f1.png?v=1789955115\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Scientific Anglers","offers":[{"title":"5 Weight WF Fast Sinking","offer_id":49182486724833,"sku":"SSCIENTIFIC10403S","price":199.95,"currency_code":"AUD","in_stock":true},{"title":"6 Weight WF Fast Sinking","offer_id":49182431805665,"sku":"SSCIENTIFIC10401S","price":199.95,"currency_code":"AUD","in_stock":true},{"title":"7 Weight WF Fast Sinking","offer_id":49182431838433,"sku":"SSCIENTIFIC10402S","price":199.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/5793\/1958\/files\/stillwater-seamless-density_b9d66366-fdb9-4588-bec8-50d6a83a9b00.jpg?v=1789954536","url":"https:\/\/theflyfisher.com.au\/products\/scientific-anglers-sonar-stillwater-seamless-density-sink-3-sink-5-fly-line","provider":"The Flyfisher","version":"1.0","type":"link"}