Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Nekton

Feasibility Study of a Solar Powered Semi-Submarine (KMP. Mnaibori) as a Model of Sustainable Marine Ecotourism in Raja Ampat Purnawati, Yani Nurita; Pujianto, Andreas; Puspitasari, Asthervina Widyastami; Kurniati, Wenty; Firman, Sri Wahyuni; Sirait, Egbert Josua
Nekton Vol 5 No 2 (2025): Nekton
Publisher : Politeknik Negeri Sambas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47767/nekton.v5i2.1089

Abstract

This study describes the KMP. Mnaibori, a 14-meter semi-submarine catamaran designed for the waters of Raja Ampat as a model of sustainable marine ecotourism. The objectives are to present the vessel’s design specifications, integrate a hybrid solar–energy system, and assess the financial feasibility and strategic aspects of its development. The methodology includes technical design analysis based on stability, comfort, and underwater observation experience; solar power system performance estimation using the peak sun hours and energy loss factor approach; and financial analysis using Payback Period (PP), Net Present Value (NPV), Profitability Index (PI), Internal Rate of Return (IRR), Break-Even Point (BEP), and Return on Investment (ROI) with a 12% discount rate over a 5-year horizon. The results show that with a solar panel area of 49 m² (38 modules @200 W), the system can generate 21.66 kWh per day. Economically, the project is feasible with a positive NPV of IDR 4.44 billion, a BEP at 12.11 passengers/day (33.6% occupancy), ROI of 49.85% per year, and IRR between 42–45%. SWOT analysis highlights the vessel’s strengths in innovative design and energy efficiency, opportunities in ecotourism growth and green financing support, and challenges related to fuel dependency and weather variability. Development strategies are directed toward service differentiation, solar energy optimization, and enhancing local maintenance capacity.
Co-Authors Abadi, Agung Setia Abimanyu Bayu Saputra Adita Ramadanti Aditya Brahmana Agung Setia Abadi ahmad yani Aminin, Aminin Aminuddin Firdaus Amri, Irman Andina Chairun Nisa Annisa' Bias Cahyanurani Anwari, Zaki Asep Akmal Aonullah Asep Akmal Aonullah Asmira Rumalolas Atiqoh Zummah Badaruddin, M. Iksan Bagas Prakoso Boby W Ziliwu Brahmana, Aditya Cahyanurani, Annisa Bias Charles Nalle Charliany Hetharia Damaris Payung Diana Arfiati Diana Putri Renitasari Diana Putri Renitasari Endang Yuli Herawati Ernawati Ernawati Ernawati Ernawati Ernawati Fatiha, Siva Eka Firdaus, Aminuddin Fresty Esmi Samber Hadi Nur Rohman Hafita, Yuniar Ayu Handayan Handayani Handayani Handayani - Heri Sutanto Hetharia, Charliany Hismayasari, Intanurfemi B Hismayasari, Intanurfemi B. Hu, Shao-Yang I Komang H Permana Ilham Marasabessy Intanurfemi Bacandra Hismayasari Intanurfemi Hismayasari Irawati Mei Widiastuti Iskandar Iskandar Ismail Ismail Ivonne M. Leiwakabessy Kadarusman Karepesina, Musa Kurniati, Wenty Kusriani Kusriani Latifah Latifah Leoni Hayu Sabrina Putri Luluk Suryani Manurung, Melani Marcelinus Petrus Saptono Marwa, Marwa Moejiono Moejiono Muh Guntur Ketuut Muh Kasim Muh. Kasim Muhamad Ali Ulat Muhammad Idris Muhammad Ulat Muhfizar, Muhfizar Muhklas Shah Winarno Mukhaimin, Iman Mustamir Kamaruddin Nanik Retno Buwono Nasrul Fauzi Nisa, Andina Chairun Nur Anjelika Saputri Nur Maulida Safitri Nur Syahid, Nur Nurhasanah, Dian Permanasari, Setya W. A. Poltak, Hendra Pujianto, Andreas PURWANTI PURWANTI Ramli, Taufik Hadi Ratna Ratna Renaldo Fredly Rumaherang Renitasari, Diana Putri Rezza Ruzuqi Ristiana Dwi Cahyani Rizkiah, Riza Roger R Tabalessy Ruzuqi, Rezza Sasole, Umar Shao-Yang Hu Simon Manutilaa Sirait, Egbert Josua Siti Nurkadaria Siti Rahmadani Umngelo Siti Saina Loji Sri Wahyuni Firman Suhermanto, Achmad Sukmawati Sukmawati Syafril Sanusi Tabalessy, Roger R. Umar Sasole Valentine, Riris Yuli Violando, Wiga Alif Warlela, Welin Angely Winarno, Muhklas Shah Yani Nurita Purnawanti Yenu, Hosea Zakeus Wuarbanaran