Rancang Model Simulasi Pembangunan Kapal Ikan Series 30 Gt Dengan Multi-Yard System

Lisan, Reynard (2026) Rancang Model Simulasi Pembangunan Kapal Ikan Series 30 Gt Dengan Multi-Yard System. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Pembangunan kapal ikan dalam jumlah besar memerlukan sistem produksi yang terencana, terstandar, dan mampu memanfaatkan kapasitas galangan secara efektif. Penelitian ini bertujuan merancang model simulasi pembangunan kapal ikan series 30 GT dengan pendekatan multi-yard system berbasis ship set. Model dikembangkan untuk merepresentasikan aliran produksi mulai dari produksi ship set oleh produsen terpusat, quality control (QC) dan packing, distribusi ke galangan, receiving, identifikasi piece part, fit up, assembly, welding, grinding/fairing, pemasangan engine onboard, outfitting sederhana, painting, hingga launching. Dalam model ini, satu ship set merepresentasikan satu unit kapal dan dialokasikan secara dinamis ke galangan yang tersedia. Parameter input meliputi jumlah kapal, jumlah line produsen, jumlah galangan, kapasitas paralel galangan, berat ship set, produktivitas proses, dan durasi aktivitas. Kinerja sistem dievaluasi berdasarkan makespan, throughput, waiting time, utilisasi produsen, utilisasi galangan, bottleneck, dan resource index. Pemilihan konfigurasi dilakukan menggunakan pendekatan multicriterion optimization and decision making dengan weighted sum dan penalty function. Hasil pengujian menunjukkan bahwa konfigurasi 21 galangan dan 2 line produsen menjadi konfigurasi efektif tanpa target waktu dengan makespan 286,26 hari kerja, throughput 0,3493 kapal/hari, waiting time 24.873,61 jam, utilisasi produsen 59,06%, dan rata-rata utilisasi galangan 84,23%. Model ini dapat digunakan untuk mengevaluasi konfigurasi multi-yard system serta menjadi acuan awal standar proses digital dan media pelatihan galangan.
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The construction of fishing vessels in large quantities requires a well-planned and standardized production system capable of utilizing shipyard capacity effectively. This study aims to design a simulation model for the construction of 30 GT series fishing vessels using a ship set-based multi-yard system. The model represents the production flow from centralized ship set production, quality control (QC) and packing, distribution to shipyards, receiving, piece part identification, fit up, assembly, welding, grinding/fairing, engine onboard installation, simple outfitting, painting, and launching. In this model, one ship set represents one vessel unit and is dynamically allocated to an available shipyard. The input parameters include the number of vessels, production lines, shipyards, parallel shipyard capacity, ship set weight, process productivity, and activity duration. Production performance is evaluated based on makespan, throughput, waiting time, producer utilization, shipyard utilization, bottleneck, and resource index. Configuration selection is conducted using a multicriterion optimization and decision-making approach with a weighted sum and penalty function. The results show that the configuration of 21 shipyards and 2 production lines is the most effective configuration without a specified time target, producing a makespan of 286.26 working days, a throughput of 0.3493 vessels/day, a waiting time of 24,873.61 hours, producer utilization of 59.06%, and an average shipyard utilization of 84.23%. The developed model can be used to evaluate multi-yard system configurations and serve as an initial reference for digital process standardization and shipyard training modules.

Item Type:	Thesis (Other)
Subjects:	V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM156 Naval architecture V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM298.5 Shipbuilding industri. Shipyards V Naval Science > VM431 Fishing boats
Divisions:	Faculty of Marine Technology (MARTECH) > Naval Architecture and Shipbuilding Engineering > 36201-(S1) Undergraduate Thesis
Depositing User:	Reynard Lisan
Date Deposited:	03 Aug 2026 06:16
Last Modified:	03 Aug 2026 06:16
URI:	http://repository.its.ac.id/id/eprint/142404

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