Purse Seine Vessel Stability Analysis Due To Fish Hatch Redesign On Consideration Of Local Wisdom Di Sinjai Regency

Abstract

Stability is an important indicator in the construction and operation of ships, especially on purse seine ships  .  In  Sinjai Regency,  South Sulawesi, information was obtained related to the  design of kapal purse seine  located in  Sinjai Regency. The purse seine  ship  located in  Sinjai Regency has a  fish  hatch on the  deck  of the ship, this was done because of the low draft of  the ship.  This phenomenon  means that the  stability of  ships in  sinjai district is still not taken into account. This study aims to design  a purse seine ship in  Sinjai which has a hatch building on the deck of the ship without changing  the shape of the bow, stern and hull of the purse seine so that local wisdom regarding the shape of the bow and stern is maintained and has better stability in two cargo conditions, namely empty cargo and full cargo of the ship. The time and place of this study was carried out in January-June 2022 in Sinjai Regency. The sampling method used is the sampling method intentionally. The results of the stability analysis obtained are the  the purse seine  ship  after the  redesign taking into account local wisdom has a better stabiltas arm than the stabiltas arm  of the  purse seine ship model   before the redesign.