|A trolling line consists of a line with natural or artificial baited hooks and is trailed by a vessel near the surface or at a certain depth .|
|Trollers range from small open boats and canoes up to large refrigerated vessels of 25 or 30 meters length.
|Species EnvironmentCoastal pelagic fish found between 0-100 m. Adults occur in a wide range of habitats from murky inner harbors to open seas. Diurnal and solitary, but can also be found in small aggregations. Feeds on fishes, cephalopods and sometimes on crustaceans.|