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This study aimed to determine lift net’s lamp reflector construction which is able to give highest weight on catch and determine the best fishing time. Three lamp reflector constructions were made of cylinder shape for one construction and cone shape with opening angle α=62° and 90° for two others. The dimension (øR×HR) for each reflector are 30×37 (cm), 40×18 (cm) and 40×39.62 (cm). Each lamp reflector...