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All Journal Journal of Electrical Technology UMY
Ramadhani, Olfat Raihan Anggoro
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Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Library & Information Science

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Design of an Electric Ship with a Hull Leak Detection and Response System (Case Study: Indonesian Ship Contest KKI 2025) Mubarok, Muhammad Nabil; Ramadhani, Olfat Raihan Anggoro; Pamungkas, Satria Ismaya Bintang; Nurfauzi, Adilah Farhan; Purnomo, Muhammad Firdaus Dwi; Mustar, Muhamad Yusvin
Journal of Electrical Technology UMY Vol. 10 No. 1 (2026): June
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jet.v10i1.31597

Abstract

The Indonesian Ship Contest (KKI) is a maritime technology innovation competition for university students. The Shankara ship in the Electric Remote Control (ERC) category is at risk of hull leaks that could damage electronic components. This study designed an automatic leak detection and mitigation system based on the Arduino Nano, utilizing a water level sensor, a relay, and a 12V DC pump. The system operates by automatically activating the pump based on the sensor’s ADC reading when water reaches a threshold level. The research methodology includes system design and testing under static and dynamic boat conditions. Test results show that the system can accurately detect leaks and activate the pump at a volume of ±300 mL. The implementation of this system successfully improved the boat’s operational reliability and safety standards during the competition.
Co-Authors Mubarok, Muhammad Nabil Mustar, Muhamad Yusvin Nurfauzi, Adilah Farhan Pamungkas, Satria Ismaya Bintang Purnomo, Muhammad Firdaus Dwi