http://repository.stipjakarta.ac.id//handle/123456789/72 2026-04-16T14:58:03Z 2026-04-16T14:58:03Z SANDI, PRAYUDHA http://repository.stipjakarta.ac.id//handle/123456789/5431 2025-12-08T01:40:08Z 2025-07-17T00:00:00Z

OPTIMALISASI PENYEDIAAN BAHAN BAKAR SESUAI HASIL FO ANALYSIS PADA MT. GAS ALYSSA SANDI, PRAYUDHA Sandi, Prayudha. 2025. “Optimalisasi Penyediaan Bahan Bakar Sesuai Hasil FO Analysis Pada MT. GAS ALYSSA” Optimal fuel supply is a crucial factor in maintaining the operational efficiency of a vessel. Based on the results of the Fuel Oil (FO) Analysis on MT. GAS ALYSSA, it was found that the fuel quality did not fully comply with ISO 8217 standards, such as viscosity exceeding the recommended limit and cat fine content approaching the threshold. These conditions may cause engine operational disturbances, increase the risk of component wear, and reduce combustion efficiency. This problem requires a well-measured fuel management strategy in accordance with laboratory analysis results. This study aims to identify the factors causing suboptimal fuel quality, formulate improvement measures based on FO Analysis results, and optimize the fuel supply procedure to support the ship’s engine performance. The research method used is qualitative with a case study approach. Data were collected through direct observation onboard, interviews with engine officers, and a review of FO Analysis documents. The collected data were analyzed using data reduction, data display, and conclusion drawing techniques according to Miles & Huberman’s model. The results of this study are expected to provide effective technical and operational recommendations to minimize the risk of engine damage caused by low-quality fuel and to improve fuel usage efficiency on MT. GAS ALYSSA sustainably.

2025-07-17T00:00:00Z SAPUTRA, FIRMAN SETO http://repository.stipjakarta.ac.id//handle/123456789/5368 2025-12-03T01:31:30Z 2025-07-15T00:00:00Z

OPTIMALISASI SISTEM PENDINGINAN CARGO COMPRESSOR PADA KAPAL LPG/C GAS WALIO SAPUTRA, FIRMAN SETO Saputra, Firman Seto. 2025. “Optimization of the Cargo Compressor Cooling System on LPG/C Gas Walio Vessel” The cooling system in the cargo compressor plays a vital role in maintaining the stability of liquefied gas cargo temperature during transportation. On the LPG/C Gas Walio vessel, the performance of the cooling system is a crucial factor in ensuring operational efficiency and safety. This study aims to identify issues within the cooling system, particularly related to the performance of the condenser, glycol circulation, and the effectiveness of the strainer. The methods used include direct observation, interviews with crew members, and analysis of operational data. The results show that strainer clogging and lack of routine maintenance reduce cooling efficiency. As a solution, optimization measures were implemented, such as increasing the frequency of auto backwash, regular cleaning of the pump filter, and strict monitoring of the coolant level and quality. The implementation of these steps has proven effective in improving temperature and pressure stability in the system and reducing the risk of disruptions to the cargo compressor.

2025-07-15T00:00:00Z http://repository.stipjakarta.ac.id//handle/123456789/5306 2025-10-07T03:40:59Z 2024-08-01T00:00:00Z

MENGOPTIMALKAN PERAWATAN PADA FRESH WATER GENERATOR GUNA MENINGKATKAN PRODUKSI AIR TAWAT PADA KAPAL MT.SANGGAU

2024-08-01T00:00:00Z SIREGAR, DANIEL MARCO ANJUANDO http://repository.stipjakarta.ac.id//handle/123456789/5301 2025-09-26T03:13:11Z 2025-09-01T00:00:00Z

ANALISIS PENGGUNAAN BAHAN BAKAR METHANOL SEBAGAI DUAL FUEL DALAM MEMPERTAHANKAN KINERJA INJECTOR MESIN INDUK DI KAPAL MT. SAVONETTA SUN SIREGAR, DANIEL MARCO ANJUANDO

2025-09-01T00:00:00Z