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All Journal Buletin PSP Jurnal Teknologi Perikanan dan Kelautan Jurnal Ilmu dan Teknologi Kelautan Tropis Indonesian Journal of Electronics and Instrumentation Systems Maspari Journal ILMU KELAUTAN: Indonesian Journal of Marine Sciences Waste Technology Maspari Journal Jurnal Ilmu Kelautan Spermonde Jurnal Kelautan Tropis Aceh Journal of Animal Science Jurnal Teknologi dan Sistem Komputer Journal of Applied Geospatial Information Omni-Akuatika JURNAL ILMIAH GEOMATIKA JURNAL INTEGRASI Jurnal Penelitian Perikanan Indonesia Jurnal Kelautan Nasional Jurnal Penginderaan Jauh dan Pengolahan Data Citra Digital PELAGICUS: Jurnal IPTEK Terapan Perikanan dan Kelautan Jurnal Penginderaan Jauh dan Pengolahan Data Citra Digital SNTE
Hestirianoto, Totok
Departemen Ilmu Dan Teknologi Kelautan, Fakultas Perikanan Dan Ilmu Kelautan, Institut Pertanian Bogor, Jalan Agatis, Kampus IPB Dramaga, Bogor 16680, Indonesia
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Engineering Environmental Science Immunology & microbiology Library & Information Science Mathematics Mechanical Engineering Physics Other

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Characteristics of Sediment Grain Size in Shallow Waters of Kapota Island and Atoll, Wakatobi Baigo Hamuna; Sri Pujiyati; Jonson Lumban Gaol; Totok Hestirianoto; Alianto Alianto
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol 18 No 2 (2026): Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jitkt.18.2.72360

Abstract

Shallow waters in tropical island and atoll regions are highly dynamic environments where sediment grain size characteristics and distribution are influenced by complex interactions. This research aims to obtain a description of the grain size characteristics of shallow water sediments on Kapota Island and Kapota Atoll, Wakatobi. Shallow water sediment samples were collected using a core pipe at 14 observation stations representing both study locations. Sediment grain size analysis was performed using the dry sieving method, while the fraction composition, sediment texture, and statistical parameters were determined with the aid of Gradistat software. The analysis results show that the shallow water sediments at both locations are composed of three main fractions: gravel (1.20–44.55%), sand (54.91–98.21%), and silt (0.01–10.50%). Texturally, sediments are classified into four types: sandy gravel, gravelly sand, slightly gravelly sand, and slightly gravelly muddy sand. The statistical parameter values indicate a mean grain size range from very coarse to very fine sand, a sorting level from moderately sorted to very poorly sorted, a skewness value from symmetrical to strongly skewed toward the coarse fraction, and a kurtosis from very flat to very peaked. Generally, there are no significant differences in the grain size characteristics of sediments between Kapota Island and Kapota Atoll, except for the sediment texture distribution pattern and the shape of the kurtosis curve. These results confirm that the sedimentation dynamics at both locations are relatively similar and provide an important basis for understanding deposition processes and managing the shallow water environment in Wakatobi.
Co-Authors Acta Withamana Adi Lutfi Hanafi Agustina Sartika Yos Ekaristi Manik Aisyah Aisyah Ali Suman Alianto , Amron Amron Andi Achmadi Ari Purbayanto Asep Ma'mun Asep Priatna Asep Priatna Augy Syahailatua Ayi Rahmat Baigo Hamuna Baigo Hamuna Chikarista Irfangi DEDI JUSADI Domey Moniharapon Domu Simbolon Dony Apdillah Dwi P. I. Mahdi Dwi Putra Yuwandana Elson, La Freddy Supriyadi Freddy Supriyadi Handoko, Dadang Hasan, Rozaimi Che Hendi Santoso Henry Munandar Manik Hidayat, Esa Fajar Imam Mudita Indra Jaya Indra Jaya Indra Jaya Indra Jaya Indra Jaya Indra Jaya Indra Jaya Jonson Lumban Gaol Karen von Juterzenka Karlisa Priandana Keni Sultan Kholilullah, Ibrahim Krisna Rendi Awalludin Lansky, Jovian Lestari, Nurhaliza Amalia Mohammad Imron Muhamad Rakif Panguale Muhamad Zainuddin Lubis Muhammad Banda Selamat Muhammad Banda Selamat Muhammad Farhan Muhammad Mujahid Muhammad Z. Lubis Mujizat Kawaroe Mulyono Mulyono Nazzla, Rauzatul Prasetiyo, Shidiq Lanang Pratiwi Dwi Wulandari Rabbani, Mochamad Rafif Rahmat, Ayi Rizqi Rizaldi Hidayat RR. Ella Evrita Hestiandari Saifur Rohman Siahaan, Gracia Tiffany Sri Pujiyati Steven Solikin Sulaeman Martasuganda Suparman Sasmita Syamsul B. Agus Try Febrianto Vincentius P Siregar Wiliandi Setiawan Yusli Wardiatno Zulfathri Randhi