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Assessment of Lift Net Catch Productivity in Tonyaman Village, Polewali Mandar, West Sulawesi Etika Ariyanti Hidayat; Eka Erliana; Ady Jufri; Muhammad Nur Ihsan; Zulfathri Randhi
Jurnal Perikanan Terpadu Vol 7, No 1 (2026): Jurnal Perikanan Terpadu Volume 7 Nomor 1
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpterpadu.v7i1.11998

Abstract

Lift net productivity is a key indicator of fishing gear and operational efficiency in Tonyaman. This study aimed to analyze the productivity and species composition of fish catches from two lift net units using experimental fishing, with each unit conducting 15 trips. Data included catch volume per trip and species identification. Results showed fluctuating productivity: Lift net 1 initially declined (1–2 kg/trip) but increased to 6–7 kg/trip, while Lift net 2 showed a significant rise from day 9, reaching up to 15 kg/trip. Species composition varied, with 12 species in net 1 and 10 in net 2. Average productivity was 5.097 kg/trip for net 1 and 6.616 kg/trip for net 2. Catch composition revealed a higher proportion of target species in net 2. To enhance efficiency and yield, it is recommended that fishers adopt fishing technologies and consider seasonal patterns in their operations
Sosialisasi Optimalisasi Penginderaan Jauh Guna Meningkatkan Zona Potensi Penangkapan Ikan di Desa Sumare, Sulawesi Barat Indah Yani, Fitri; Mutmainnah, Nurul; Rahmi; Jufri, Ady; Rusdi, Rismawaty
Jurnal Pengabdian Kepada Masyarakat Patikala Vol. 6 No. 1 (2026): Jurnal PkM PATIKALA (On Progress)
Publisher : Pusat Pengembangan Pendidikan dan Bakat Indonesia/Education and Talent Development Center of Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/patikala.v6i1.5420

Abstract

The fisheries sector plays a vital role in the Indonesian economy, particularly for coastal communities. However, the abundant marine potential in Sumare Village, Simboro District, Mamuju Regency, has not been optimally utilized by local fishermen. Continuous traditional fishing in certain locations has led to environmental degradation and the potential for overfishing, which threatens the sustainability of the marine ecosystem. To address this problem, this community service activity aims to empower fishermen through the dissemination of remote sensing technology based on oceanographic parameters such as sea surface temperature (SST) and chlorophyll-a, to determine potential and sustainable fishing locations. The methods used included material delivery, discussions, and the distribution of banners displaying maps of potential skipjack tuna fishing zones. The results of this activity showed an increase in fishermen's understanding of remote sensing technology, potential fishing zones, and community enthusiasm in supporting this activity. In conclusion, this dissemination successfully provided important education for the Sumare village community to increase fishing efficiency, maintain the sustainability of fishery resources, and improve fishermen's welfare.
Genetic Characterization and Morphometric Variation of Siganus Canaliculatus Populations in the Waters of the Makassar Strait and Bone Bay as the Basis of Domestication Strategy Sahabuddin Sahabuddin; Fitri Indah Yani; Ady Jufri
Journal of Multidisciplinary Sustainability Asean Vol. 3 No. 1 (2026)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/ijmsa.v3i1.3446

Abstract

Siganus canaliculatus represents a commercially important herbivorous reef fish with promising potential for aquaculture development in eastern Indonesia. Sustainable domestication requires comprehensive understanding of population genetic structure and morphological variability to ensure adaptive capacity and broodstock quality. This study aimed to characterize the genetic diversity and morphometric variation of S. canaliculatus populations in the Makassar Strait and Bone Bay as a scientific basis for domestication strategies. A comparative cross-sectional design was applied using mitochondrial DNA (COI) analysis and geometric morphometric techniques. A total of 102 specimens were sampled from both regions. Genetic diversity indices, fixation index (F_ST), analysis of molecular variance (AMOVA), principal component analysis (PCA), and discriminant function analysis (DFA) were performed. Results revealed moderate genetic diversity in both populations with significant genetic differentiation (F_ST = 0.118; p < 0.01). Morphometric analyses demonstrated clear shape divergence, particularly in body depth and head proportion, with 78.4% classification accuracy between populations. Concordance between genetic and phenotypic structuring indicates partial connectivity combined with local adaptation. These findings provide an integrative baseline for region-based broodstock selection and support sustainable domestication programs while maintaining genetic diversity and adaptive potential.
Dinamika SPL dan Klorofil-A terhadap Potensi Penangkapan Ikan Cakalang (Katsuwonus Pelamis) Berbasis Data Citra Satelit Sentinel-3 di Perairan Sulawesi Barat Fitri Indah Yani; Nurul Mutmainnah; Ady Jufri
Jurnal Galung Tropika Vol 15 No 2 (2026)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v15i2.1532

Abstract

Skipjack tuna (Katsuwonus pelamis) is a pelagic fish that has oceanic characteristics that always migrate from one water to another that has oceanographic, biological and meteorological conditions that suit its habitat. Currently the use of geographic information system (GIS) technology is widely used in obtaining information about oceanographic characteristics, one of which is the use of satellite imagery data. With the collaboration between GIS and the latest satellite, namely Sentinel-3, it can determine potential fishing zones. The purpose of this study is to examine the effect of sea surface temperature parameters on catches to determine the potential zone for skipjack tuna fishing in the Makassar Strait Waters. This study uses a quantitative method, namely using primary data, namely collecting coordinate points of fishing and catches of skipjack tuna in the Makassar Strait Waters and secondary data, namely oceanographic parameter data in the form of sea surface temperature data obtained from Sentinel-3 satellite imagery during January and February, data analysis through a histogram of the relationship between skipjack tuna catches and SST oceanographic parameters, making a map of potential areas for skipjack tuna fishing using ArcGIS 10.8 software. The results of the study showed the optimum sea surface temperature range for catching skipjack tuna is 29 - 30oC with a catch of 841 - 1010kg and is at the coordinate point 118.1o - 118.3o East Longitude and 2.2o - 2.5o South Latitude. The optimum chlorophyll-a range is 0.1 - 0.4 mg/m3 with a catch of 655 - 738kg located at the coordinate point 117o - 118o East Longitude and 2.4o - 2.5o South Latitude.