The Flashmer Sardines Martelées Terminal de Traîne is a specialized trolling line designed for sea fishing, particularly effective for targeting species such as bass, mackerel, garfish, and pollock. This terminal consists of five hammered mackerel spoons, each measuring 50 mm in length, attached to a 3-meter (300 cm) nylon line with a diameter of 0.6 mm (60/100). The spoons are equipped with hooks sized No. 1/0, suitable for the intended catch. To use, attach the terminal to your trolling braid (between 40 and 50 meters) using a swivel. Weight the line with a swivel clip weighing approximately 200 grams. Troll the assembly behind the boat at a speed of 2 to 3 knots; faster speeds may cause the line to rise toward the surface. Jolts in the line indicate a catch.