The retention-releasing patterns of the double-grid grating sieve placed on deck purse seiners were revealed for four case species (Sardina pilchardus, Sardinella aurita, Engraulis encrasicolus and Boops boops) using a simulated data predicted from total length (TL) – maximum height (Hmax) TL width (Wmax) regressions. To calculate these relationships, samples collected during commercial seine o...

Lights are common supporting tool in purse seine fishing Indonesia. Currently, lamps on seines use mercury and metal halide (MH) which require very high electrical power. Therefore, there is a need for an effective underwater light technology alternative with low electric The aim of this research to design portable lamp (PUL) can be controlled remotely support operations. engineering process cr...