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All Journal Ambidextrous : Journal of Innovation, Efficiency and Technology in Organization
Muhammad Akbar Maulana
Amni Maritime University Semarang
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Electrical & Electronics Engineering

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Load Factor and Stability Analysis of PT Dharma Lautan Utama's Ro-Ro Ship at Tanjung Perak Port, Surabaya Muhammad Akbar Maulana; Sunu Arsy Pratomo; Zihni Ihkamuddin; Capt. Sutini
Ambidextrous Journal of Innovation Efficiency and Technology in Organization Vol. 4 No. 02 (2026): Ambidextrous: Journal of Innovation, Efficiency and Technology in Organization
Publisher : Takaza Innovatix Labs Ltd.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61536/ambidextrous.v4i02.507

Abstract

Maritime transportation, particularly Roll-on/Roll-off (Ro-Ro) vessels, plays an important role in supporting passenger and vehicle mobility in Indonesia. Ship stability and load factor are critical aspects influencing operational safety. This study aimed to analyze the relationship between load factor and the stability of PT. Dharma Lautan Utama’s Ro-Ro vessels operating at Tanjung Perak Port, Surabaya. The study employed a descriptive quantitative design. The population consisted of operational activities of Ro-Ro vessels at PT. Dharma Lautan Utama Surabaya Branch, while the sample included operational and loading data collected from March to June 2025. Data were obtained through observation, interviews, documentation, and literature review. The research instruments included ship operational reports and stability calculation documents. Data analysis was conducted using load factor calculations and ship stability parameters, including KG, GM, GZ, and rolling period analysis. The results showed that the highest load factor in April reached 33% and was followed by the highest GM stability proportion of 31%, while the lowest load factor in March was 16% with a GM proportion of 23%. The study concludes that a higher load factor can support ship stability when cargo distribution is arranged proportionally and evenly
Co-Authors Capt. Sutini Sunu Arsy Pratomo Zihni Ihkamuddin