Article Per Year (5 Year)
p-Index From 2021 - 2026
3.409
P-Index
This Author published in this journals
All Journal Jurnal Ilmu-Ilmu Perikanan dan Budidaya Perairan Jurnal Perikanan Universitas Gadjah Mada Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Jurnal Abdimasa Jurnal Aplikasi dan Inovasi Iptek (JASINTEK) Abdimas: Papua Journal Of Community Service Semah : Jurnal Pengelolaan Sumberdaya Peraira Nekton AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Mestaka: Jurnal Pengabdian Kepada Masyarakat Jurnalaquafishunimuda Buletin SWIMP Jurnal Pengabdian Masyarakat Bangsa Journal of Mestika Nusantara Satu Community Services
Sri Wahyuni Firman
Universitas Pendidikan Muhammadiyah Sorong
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Veterinary Other

Published : 21 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 21 Documents
Search

 1   2   3 
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 Akmal Akmal aldila mawanti athirah Amatihuta, Bili Andi Ade Ula Saswini Andi Chadijah Andi N Renita Relatami Andi Ninnong Renita Relatami Andi Zakiah Safitri annisa Sholikatin Arif Rahman Azis Asmi Citra Malina Athirah, Aldila Mawanti Bagas Prakoso Bunga Rante Tampangallo Citra Amandhani Dheni Kusumarani Dheni Rossarie Dheni Rossarie Dida Ardiayana Difinubun, Muh Izhar Dwi Haryanto Dwinhoven, Ifhan Eddy Supriyono Endang - Gunaisah Febryanti, Amalyah Fitratul Muaddama Goa, Yusnita La Handayani - Hendri Kasman Hadi Saputra Hoven, Ifhan Dwin Ikromatun Nafsiyah Ismail Ismail Ivan Agustian Efendi Kalagison, Nataniel Karim, Qadri Kukuh Nirmala Kurniati, Wenty Maisya Zahra Al Banna Meti Kendek Misbah Sururi Mubarak Z, Sultan Muh Ishar Difinubun Muh Kasim Muh. Kasim Muhammad Luthfan Togar Muhammad Subhan Hamka Muhammad, Samsul Muhfizar, Muhfizar Ndahawali, Daniel Heintje Nurfitri Rahim Nurfitri Rahim Nurul Huda Nurul Meishah Nurul Taufiqu Taufiqu Rochman Oktovianus Cristian Karubaba Poltak, Hendra Pujianto, Andreas Puspitasari, Asthervina Widyastami R. Rusli Rahim, Nurfitri Rahmi Rahmi Rahmi Rahmi Rahmi Rahmi Rahmi Ramadhani, Shafira Zulfa Ratna Ratna Relatami, A. N. R. Relatami, Andi N Renita Rika Tundan Iriani Risfany Risfany risfany Risfany, Risfany Rossarie, Dheni Rusli Salim, Muhamad Samsul Bachri, Samsul Samual, Siti Hadija Sari, Nindya Duta Sepri Sepri, Sepri Sirait, Egbert Josua Siti Rafi’ah Darajat Sudirman, Andi Sudirman, Andi Aridhasari suhria suhria Sumarta, Ryan Puby Surianti Surianti Suruwaky, Amir M. Suruwaky, Amir Machmud syaiku syaiku Syamsurya, Fajar Tamaulina Br Sembiring Tassaka, Asmi Citra Malina A.R. Tassakka, Asmi Citra Malina A.R. Tjarles, Lay Triayu Rahmadiah Ula, Khumairotul Wahyudi Wahyudi Yani Nurita Purnawanti Yonathan Aprilio Yudho Wibowo