Oktoberty, Widiyanto, E.J. Sasono, S. Pramono, A.T. Wandono
The development of marine transportation needs in Indonesia increasingly opens national shipyard business opportunities to provide shipbuilding services to the shipbuilding vessels. That emphasizes the stability of prime. The ship's decking door becomes an integral part of the efficient place and the specification of the use of the asset of its operational ease. This study aims to test the stability of Dry Dock gate with the length of 35.4 meters using Maxsurf and Hydromax in analyzing the calculation were in its assessment using interval per 500 mm length so that it can get detail data toward longitudinal and transverse such as studying Ship planning in general. The test result shows dry dock gate meets IMO standard with ballast construction containing 54% and 68% and using fix ballast can produce GMt 1,924 m, tide height 11,357m. The GMt value indicates dry dick gate can be stable and firmly erect at the base of the mouth dry dock. When empty ballast produces GMt 0.996 which means dry dock date is stable, but can easily be torn down. The condition can be used during dry dock gate treatment. © Published under licence by IOP Publishing Ltd.
Akademi Teknik Perkapalan Veteran, Semarang, Indonesia; Universitas Negeri Semarang, Indonesia; Teknik Perkapalan, Universitas Diponegoro, Semarang, Indonesia; PT Jannata Marina Indah, Semarang, Indonesia