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All Journal LEBAH Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan
Rovina Andriani
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Pelatihan Peningkatan Kapasitas Kelompok Masyarakat Pengawas (Pokmaswas) Akebay Tamrin, Tamrin; Aris, Muhammad; Rovina Andriani
Lebah Vol. 18 No. 3 (2025): May: Pengabdian
Publisher : IHSA Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/lebah.v18i3.320

Abstract

Pengawasan berbasis masyarakat merupakan strategi krusial dalam menjaga kelestarian sumber daya kelautan, khususnya di wilayah pesisir yang rawan terhadap aktivitas ilegal seperti penangkapan ikan dengan bahan peledak atau alat tangkap terlarang. Di Desa Maitara, Kota Tidore Kepulauan, Kelompok Masyarakat Pengawas (Pokmaswas) Akebay memainkan peran penting sebagai garda terdepan dalam pengawasan lokal. Namun demikian, mereka masih menghadapi berbagai tantangan, terutama keterbatasan kapasitas teknis, minimnya pemahaman regulasi, serta kurangnya akses terhadap teknologi modern. Menjawab kebutuhan tersebut, diselenggarakan kegiatan pelatihan penguatan kapasitas Pokmaswas melalui pendekatan partisipatif dan berbasis kebutuhan nyata di lapangan. Materi pelatihan mencakup teknik dasar pengawasan laut, pemahaman hukum kelautan dan perikanan, strategi advokasi komunitas, serta pemanfaatan teknologi drone sebagai alat bantu pemantauan kawasan pesisir. Narasumber yang dihadirkan berasal dari lembaga pengawasan resmi seperti DKP dan Polairud, serta komunitas penggiat drone. Hasil pelatihan menunjukkan adanya peningkatan pemahaman anggota terhadap peran strategis mereka. Meski masih terkendala peralatan dan sistem pelaporan, tingginya antusiasme peserta terhadap penggunaan drone menandakan kesiapan mereka untuk mengadopsi pendekatan inovatif. Kegiatan ini menjadi langkah awal untuk memperkuat kelembagaan Pokmaswas secara berkelanjutan menuju sistem pengawasan pesisir yang adaptif, kolaboratif, dan berbasis teknologi
Identification of the distribution pattern of macroalgae caulerpa racemosa in Ternate City Rovina Andriani; Muhammad Djanib Achmad; Najamuddin Najamuddin; Syahnul Sardi Titaheluw
Depik 2025: Special Issue ICMF
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.0.0.47471

Abstract

Coastal ecosystems in Ternate have high biodiversity, including the macroalga Caulerpa racemosa, which contributes to ecosystem stabilization and mitigation of ocean acidification. However, environmental degradation due to human activities poses a serious threat, so analyzing the distribution and density of macroalgae is important for sustainable ecosystem management. This study aimed to analyze the distribution pattern and density of C. racemosa in Kastela and Gamalama waters, Ternate City. Data collection was conducted from May to August 2024 using the line transect method with 1x1 m quadrants in two research locations. Each site had three 50 m long transect lines with five quadrants per transect. Density was calculated based on the number of individuals per unit area, while distribution patterns were analyzed using the Morisita index (Id). Environmental data such as temperature, salinity and pH were also measured to understand the factors affecting macroalgae distribution. Spatial analysis using GIS software visualized distribution patterns. Results showed that C. racemosa had a concentrated distribution pattern (Id 1) in both study sites, with higher average densities in Kastela waters than Gamalama. Environmental factors, including temperature and substrate type, significantly influenced the distribution of this species. This study provides important data to support ecosystem-based management and sustainable coastal conservation, and fills an information gap on the impacts of ecological pressures on macroalgae in this region.Keywords:Caulerpa racemosaTernateDistributionCoastal Ecosystem
Effect of different stocking density on the growth performances of white leg shrimp (Litopenaeus vannamei) and milkfish (Chanos chanos) in polyculture system Gamal M. Samadan; Muhammad Irfan; Faisal Pitra; Muhammad Nur Findra; Supyan Supyan; Aras Syazili; Rovina Andriani
Depik Vol 13, No 3 (2024): DECEMBER 2024
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.13.3.36783

Abstract

Polyculture is a way of cultivating two or more types of organisms in the same container for the purpose of efficient use of land. The purpose of this study was to determine the effect of different stocking densities on the growth of white leg shrimp and milkfish by polyculture and to determine the stocking density that influences the growth of white shrimp and milkfish by polyculture in ponds. The study was designed using a completely randomized design (CRD), consisting of 3 treatments and 3 replications. The results showed that the specific growth rates in the three treatments, both white leg shrimp and milkfish varied. Similarly, the absolute weight growth between white leg shrimp and milkfish. Survival rate of white leg shrimp in treatment C, 85.56%, treatment B, 72.81%, and treatment A, 66.04%. While, the survival rate of milkfish in the three treatments was 100%. The feed conversion ratio in treatment A, 0.43, treatment C, 0.28, and treatment B, 0.17 grams. The different stocking densities of white leg shrimp and milkfish polycultures did not affect the absolute weight growth of white leg shrimp and their specific growth rate. However, there is an effect on the absolute weight growth of milkfishKeywords:shrimpmilkfishpolyculturestockingdensity
Co-Authors Aras Syazili Aris, Muhammad Faisal Pitra Findra, Muhammad Nur Muhammad Djanib Achmad muhammad irfan Najamuddin Najamuddin Samadan, Gamal M Supyan Supyan Syahnul Sardi Titaheluw Tamrin Tamrin