Sea King Ultra
Trolling and casting lines by Sea King Ultra are known for their special gel-spun polyethylene fiber line that sinks nicely and are known not to stretch and bend.
seakingultra.com
Cabela's Ripcord Si
Cabela's Ripcord Si is a metered trolling line that incrementally changes color every 10 yards. It is a thin, braided and silicone-coated and is made to break the surface quickly. Cabela's Lead Core is also a high performance trolling line.
cabelas.com
Monel Trolling Wire
Monel Trolling Wire, by American Fishing Wire, is made from a nickel-copper alloy. Known to resist corrosion, Monel is extremely kink and stretch resistant and available in 20-, 30- and 40-lb. test spools. American Fishing Wire's stainless steel trolling line is also an industry-leader.
americanfishingwire.com
Mason Lead Core
Mason Lead Core trolling line is a quick-sinking nylon line wound over a lead core. It's known for being very pliable and strong with good-to-excellent control. Both sizes (27- and 36-lb. test) are color-metered and come in 100-yard spools.
landbigfish.com
Opti-Tackle Copper
Opti-Tackle copper trolling line is a fast-sinking line (about 5 to 9 feet per every ten yards), known for its strong, seven-strand construction. With 30- and 45-lb. test options, Opti-Tackle line is ready-rigged and can be comfortably fished in deep water (60 to 90 feet).
optitackle.com
Cortland Monofilament
Cortland monofilament, namely the Flea Flicker series, is premium trolling line known for quick sinking, resistance to abrasions and stretching and fighting off fleas and other invasive substances that stick to the line in some waters.
fishusa.com
Fluorocarbon Line
Fluorocarbon lines have the minimal stretch of a monofilament and the strength of a braided line. Most fluorocarbon lines have a quick sink rate and good control. The Bass Pro Shops XPS Signature Series is a popular fluorocarbon line for trolling.
basspro.com