PERANCANGAN LAMBUNG TRIMARAN PADA FLOATING HOUSE SEBAGAI SOLUSI HUNIAN DAN MOBILITAS DI KAWASAN KARIMUNJAWA
Keywords:
Karimunjawa, Trimaran Hull, Seakeeping, Floating House, StabilityAbstract
Karimunjawa is a marine tourism destination that recorded 42,681 tourist visits in 2024. The increasing number of visitors has not been matched by adequate accommodation facilities, creating a need for alternative housing that supports sustainable tourism. This study aims to design and analyze a trimaran hull for a floating house suitable for the environmental conditions of Karimunjawa waters. The trimaran configuration was selected because it provides stability, a larger deck area, and lower resistance than a monohull. A systematic variation method with equal displacement was applied to three hull configurations: symmetric, asymmetric flat outside, and asymmetric flat inside. Modeling and analyses were conducted using AutoCAD, Maxsurf, and Rhinoceros based on local wave, current, and tidal data. The performance of each model was evaluated through resistance, stability, and seakeeping analyses. The results indicate that the symmetric hull provides the best performance, with a total resistance of 15,332 N at a design speed of 10 knots and a displacement of 38.59 tons. The design satisfies the stability criteria of IMO A.749(18) Chapter 3, MSC 36(63) HSC Code Annex 7, and the seakeeping criteria of NORDFORSK 1987. Economic analysis indicates that the symmetric configuration offers the highest cost efficiency.
Downloads
References
[1] P. Arismawati and R. Nurhalissa, “Peran budi daya keramba jaring apung pada aliran rantai pasok, tantangan dan peluang industri akuakultur di Karimunjawa,” J. Sos. Ekon. Kelaut. Perikan., vol. 20, no. 2, pp. 125–137, 2025.
[2] R. R. Sandhika and A. R. Maghzaya, “Potential Use of Floating Architecture for Flood Mitigation in Bulungan Regency,” J. Archit. Res. Des. Stud., vol. 8, no. 1, 2024.
[3] M. A. Yaqin, A. A. H. Suryana, and D. J. Prihadi, “Identifikasi sektor pariwisata melalui aspek 3A (atraksi, amenitas, aksesibilitas) di Desa Parang, Karimunjawa,” Juvenil, vol. 6, no. 4, pp. 380–391, 2025.
[4] G. H. Sai and V. D. Manasa, “Design and Analysis of Floating House: A Review,” J. Eng. Comput. Archit., vol. 12, no. 4, pp. 308–320, 2022.
[5] S. Huebner, “Coastal urban climate adaptation and the advance onto aquatic surfaces using floating solutions: Historical challenges and potential future benefits of floating homes and similar structures,” Ocean Coast. Manag., vol. 261, pp. 1–8, 2025.
[6] I. Ajibade and S. H. Shah, “Can floating homes make communities resilient to climate risks?,” Nature, vol. 632, pp. 733–736, 2024.
[7] J. Gorzka et al., “Zero emissions, off-grid, autonomous houseboat – A case study of selected locations in Europe,” Polish Marit. Res., vol. 31, no. 3, pp. 42–60, 2024.
[8] Z. Fu, Y. Li, J. Gong, D. Zhang, and A. Li, “Effect of sailing directions on the coupled motion and stability of trimaran in waves,” Ocean Eng., vol. 240, pp. 1–16, 2021.
[9] Erwandi et al., “Numerical analysis of resistance and motions on trimaran floating platform for tidal current power plant,” Int. Rev. Model. Simulations, vol. 17, no. 1, pp. 6–16, 2024.
[10] A. A. Khoob, A. Feizi, A. Mohamadi, K. A. Vakilabadi, A. Fazeliniai, and S. M. Pour, “An experimental study on the effect of the side hull symmetry on the resistance performance of a wave-piercing trimaran,” J. Mar. Sci. Appl., vol. 20, no. 3, pp. 456–466, 2021.
[11] A. A. Khoob, S. M. Pour, and A. Feizi, “Experimental investigation of a wave-piercing trimaran on the outrigger configurations in terms of seakeeping and added resistance,” J. Appl. Fluid Mech., vol. 15, no. 1, pp. 51–62, 2022.
[12] R. B. Luhulima, F. Gaspersz, Sutiyo, and I. K. A. P. Utama, “Design and analysis of trimaran feeder ships as a connector for small islands in the Maluku,” in IOP Conference Series: Earth and Environmental Science, 2021, p. 12050. doi: 10.1088/1755-1315/649/1/012050.
[13] A. Gunawan, P. Purwanto, and A. Satriadi, “Analisis spektrum gelombang berarah di perairan Karimunjawa, Kabupaten Jepara,” J. Oceanogr., vol. 6, no. 1, pp. 1–9, 2017.
[14] M. F. Alam, E. Indrayanti, and M. Yusuf, “Simulasi pola arus permukaan 2 dimensi di Perairan Pulau Nyamuk Taman Nasional Karimunjawa pada musim peralihan II,” Indones. J. Oceanogr., vol. 5, no. 2, pp. 187–197, 2023.
[15] T. Solihuddin, D. A. Utami, H. L. Salim, and E. Mustikasari, “Reef geomorphology and associated habitats of Karimunjawa Islands, Indonesia,” J. Segara, vol. 16, no. 2, pp. 93–104, 2020.
[16] B. A. Adietya and E. D. Gustiarini, “Studi perbandingan performa kapal trimaran, katamaran, dan monohull sebagai kapal penyeberangan di Kepulauan Karimunjawa,” Kapal J. Ilmu Pengetah. dan Teknol. Kelaut., vol. 15, no. 1, pp. 18–23, 2018.
[17] H. Tang, X. Zhang, H. Ren, and P. Yu, “Numerical study of trimaran motion and wave load prediction based on time-domain Rankine-Green matching method,” Ocean Eng., vol. 214, pp. 1–16, 2020.
[18] S. Liu and A. Papanikolaou, “Approximation of the added resistance of ships with small draft or in ballast condition by empirical formula,” Proc. Inst. Mech. Eng. Part M J. Eng. Marit. Environ., vol. 233, no. 1, pp. 27–40, 2019.
[19] Z. Wu, B. Zhou, Y. Wang, J. Zou, X. Cui, and G. Zhang, “Effects of steady flow and side hull layouts on motions and added resistance of a trimaran sailing in waves,” Ocean Eng., vol. 313, pp. 1–24, 2024.
[20] S. Wang, F. Duan, and E. Wang, “Study on the performance and efficiency of multi-objective evolutionary algorithms for trimaran outrigger layout seakeeping optimization problem,” Ocean Eng., vol. 309, no. 2, pp. 1–16, 2024.
[21] B. Feng, C. Zhan, Z. Liu, X. Cheng, and H. Chang, “Application of basis functions for hull form surface modification,” J. Mar. Sci. Eng., vol. 9, no. 1005, pp. 1–22, 2021.
[22] G. Alblas and J. Pruijn, “Are current shipbuilding cost estimation methods ready for a sustainable future? A literature review of cost estimation methods and challenges,” Int. Shipbuild. Prog., vol. 71, no. 1, pp. 3–28, 2024.
[23] J. H. Kim, M. I. Roh, and I. C. Yeo, “Hull form optimization of fully parameterized small ships using characteristic curves and deep neural networks,” Int. J. Nav. Archit. Ocean Eng., vol. 16, p. 100596, 2024, doi: 10.1016/j.ijnaoe.2024.100596.
Downloads
Published
How to Cite
Issue
Section
License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
11.jpg){kind=logo}
