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All Journal IJOCE (International Journal of Offshore and Coastal Engineering)
Kartikasari, Dewi
Research Center for Transportation Technology, National Research and Innovation Agency (BRIN)
Engineering

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Gap Analysis of Ship Design Approval Case Study: Key Plan Drawing Assessment for Dual Fuel Harbour Tugboat Iskendar, Iskendar; Kadir, Abdul; Waluyo, Waluyo; Kartikasari, Dewi; Sadiah, Siti; Priatno, Dany Hendrik; Nugroho, Andi Cahyo Prasetyo Tri; Prasetyo, Fredhi Agung
International Journal of Offshore and Coastal Engineering (IJOCE) Vol 7, No 1 (2023)
Publisher : Pusat Publikasi Ilmiah Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25800914.v7i1.15526

Abstract

Starting to build the ship, the ship’s designer or builder must prepare key plan drawings with an approval statement that comes from the Classification Society (CS) based on the conformity of key plan drawings to comply with the rules or sometimes do not comply with those rules in several cases, so this situation could be minimized by using a gap analysis technique prior to the approval of the ship design process. Gap analysis is the tool to evaluate whether the design has been conforming to comply with the rules of the classification society or not. This paper chooses some parts of the ship design of a Dual Fuel Harbour Tugboat (DF Tug) to show the level of conformity to the rules. The assessment process involves Biro Klasifikasi Indonesia (BKI) since the DF Tug will be classified by BKI as a competent national classification society. The findings gap is used to improve the design of DF Tug. Finally, the framework of corrections and improvements to the DF Tug design is proposed as part of the refinement of key plan drawings, and the final ship design complies with rules and gets full approval from the classification society
Risk Analysis of Dual Fuel Tug Ship Design in Maritime Technology Development Innovation Program – BRIN Kartikasari, Dewi; Muhajirin, Muhajirin; Waluyo, Waluyo; Sadiah, Siti; P, Dany H
International Journal of Offshore and Coastal Engineering (IJOCE) Vol 7, No 1 (2023)
Publisher : Pusat Publikasi Ilmiah Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25800914.v7i1.15528

Abstract

The problem that often occurs in the ship design process is the deviations in time and quality of results. IMO [1] regulations provide a methodology that ship design should be carried out with a risk-based probabilistic approach. This paper aims to become a source of reference information for ship design innovations in supporting efforts to increase performance optimization and efficiency. In the dual fuel tugboat design carried out in the BRIN Maritime Technology Development Innovation Program with funding from the government, the risk analysis begins with identifying and collecting data on control systems and internal controls based on existing risks, data collection on regulations, operational procedures, ship design business processes, and measuring the probability of risk occurrence. Furthermore, the level of risk is ensured by looking at the risk analysis matrix and making a risk map. The results of the analysis show that there are 3 risk events with a high-risk status that can lead to reduced quality and delays in the completion of the tugboat design, which is a skill base, experience, and the ship model test schedule.
Co-Authors Iskendar, Iskendar Kadir, Abdul Muhajirin, Muhajirin Nugroho, Andi Cahyo Prasetyo Tri P, Dany H Prasetyo, Fredhi Agung Priatno, Dany Hendrik Sadiah, Siti Waluyo, Waluyo