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Optimalisasi Kinerja Fresh Water Generator dalam Meningkatkan Destilasi di Kapal MT.Pangalengan Komang Vivi Gayatri; Iksan Saifudin; Kris Wanto; Dedtri Anwar; Aris Jamaan
KALAO'S MARITIME JOURNAL Vol 5 No 2 (2024): Desember : Kalao’s Maritime Journal
Publisher : Politeknik Pelayaran Sulawesi Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69754/kalaos.v5i2.119

Abstract

This machine Fresh Water Generator has The role is very important in the smooth operation of ships, where in the operation of ships insep``arable from the need for fresh water. This research aims to be able to find out the causes, impacts, and efforts that occur in fresh water generators so that they can increase the production of fresh water on board. The type of method used in this study is to use qualitative method , namely research that aims to solve the actual problems faced an collect data or information to be compiled,analyzed and analyzed later. Problems that often occure in Fresh Water Generator are the incompatibility of fresh air and sea air in each pipe,the temperature of fresh air and sea air which is not suitable before and after passing through a Fresh Water Generator, and the movement or water attached to the surface of the plate both in the evaporator and condenser arising from evaporation in the evaporator and condensation on the condenser.
Implementation of IoT-Based Remote Monitoring for Naval Electrical Systems : Enhancing Reliability and Reducing Maintenance Costs Kris Wanto; Dedtri Anwar; Jeihn Novita C. Budiman; Santun Irawan; Jaya Alamsyah
International Journal of Mechanical, Electrical and Civil Engineering Vol. 2 No. 2 (2025): April: International Journal of Mechanical, Electrical and Civil Engineering
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/ijmecie.v2i2.257

Abstract

The increasing complexity of naval electrical systems and the demand for higher operational reliability necessitate a shift from traditional maintenance methods to data-driven predictive maintenance solutions. This research examines the effectiveness of IoT-based remote monitoring and diagnostic systems in improving system reliability, cost-efficiency, and operational sustainability in naval engineering. A qualitative-empirical approach was applied, utilizing expert interviews, structured surveys, and field observations to assess the impact of IoT-driven predictive maintenance. The findings indicate a significant reduction in system failures (92/100), maintenance costs (89/100), and operational downtime, demonstrating the effectiveness of real-time fault detection and automated diagnostics. Additionally, the study identifies challenges in infrastructure readiness (78/100) and cybersecurity concerns (82/100), which must be addressed for large-scale implementation. While the adoption rate (88/100) reflects strong industry support, skill readiness gaps (80/100) suggest a need for enhanced technical training in maritime education. The research concludes that IoT-based predictive maintenance offers a transformative approach to naval maintenance strategies, ensuring sustainability, efficiency, and enhanced fleet readiness in modern maritime operations.
Prosedur Perpanjangan Buku Pelaut Online di Kantor Kesyahbandaran dan Otoritas Pelabuhan Utama Belawan: Langkah-Langkah, Persyaratan, dan Proses Verifikasi Matthew Fernando Naibaho; Frisca Mareyta Pongoh; Kris Wanto; Teriyanti Teriyanti
KALAO'S MARITIME JOURNAL Vol 5 No 2 (2024): Desember : Kalao’s Maritime Journal
Publisher : Politeknik Pelayaran Sulawesi Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69754/kalaos.v5i2.136

Abstract

This research investigates the online Seaman's Book renewal service process at the Belawan Main Port Authority Office and the Belawan City Office. It identifies the obstacles that arise during the renewal process and explores potential solutions to address these challenges. The study aims to provide an understanding of the existing procedures, pinpoint any hindrances, and recommend ways to enhance the efficiency of the service. The Seaman’s Book is an essential document for seafarers, as it serves as a verification of their employment and travel status. Therefore, it is crucial that the renewal process is seamless and accessible, particularly with the increasing demand for online services. The research utilizes qualitative descriptive methods, which are effective for understanding phenomena within a specific context. This approach helps in uncovering the nuances of the Seaman’s Book renewal process, particularly in the context of online services. By gathering in-depth information from the relevant authorities and seafarers, the study aims to reveal insights into the procedural steps, potential bottlenecks, and the overall experience of service users. The findings will help the offices improve their operations and better meet the needs of seafarers. Through the qualitative descriptive method, the research will also examine the existing facilities and infrastructure available at the Belawan Main Port Authority and Belawan City Offices. A key part of the study will be assessing whether the service spaces are adequate for providing comfortable and efficient services to seafarers. The smooth, quick, and precise processing of Seaman's Book renewals largely depends on the availability of sufficient resources and the resolution of obstacles that may arise .