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All Journal Jurnal Perikanan dan Kelautan Nekton
Bogi Budi Jayanto
Universitas Diponegoro
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science Social Sciences

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Operational Performance of Palabuhanratu Nusantara Fishing Port (NFP) Sukabumi, West Java Agus Suherman; Faik Kurohman; Bogi Budi Jayanto
Jurnal Perikanan dan Kelautan Vol 10, No 1 (2020)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v10i1.8447

Abstract

This study aims to analyze operational activities and determinants of the performance of NFP Palabuhanratu. This research was conducted in January 2020 to April 2020 at NFP Palabuhanratu. Data analysis was performed using two methods; the first is a descriptive method which is to analyze the operational activities of NFP Palabuhanratu; the second is the Structural Equation Model (SEM) method, which is to determine the determinants of the performance of NFP Palabuhanratu. The results of this study indicate that the operational activities of NFP Palabuhanratu continue to increase. Fishing boat visits in 2019 increased was 37.136 . Fish production in 2019 increase as many as 36.44% compared to the previous year. Based on SEM test results, Internal has the most influence on NFP performance. This shows that the higher the internal, the higher the performance of NFP. Therefore the management of NFP Pelabuhan Ratu is expected to improve the quality of HR / NFP Managers in the form of education, skills and work culture, increase the budget allocation of UPT, improve the quality of Fishermen / Processors / Marketers in the form of education, skills and experience, increase fisherman productivity in the form of technology, income and production. If this is done well by the NFP management, then Internal can be increased. Thus the performance of Palabuhanratu NFP increased
Thermal front dynamics and the correlation with Sardinella Lemuru catches in the Bali Strait Hendrik Anggi Setyawan; Bogi Budi Jayanto; Ayu Retno Wardhani
Nekton Vol 5 No 1 (2025): Nekton
Publisher : Politeknik Negeri Sambas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47767/nekton.v5i1.1020

Abstract

The Bali Strait is a marine area rich in lemuru fish (Sardinella lemuru), making it a potential fishery commodity in Indonesia. Sustainable management of lemuru fish populations in the Bali Strait is crucial for maintaining ecosystem balance and ensuring the sustainability of the fishing industry in the region. This study aimed to identify the thermal fronts in the Bali Strait and the relationship between thermal fronts and lemuru fish production. This research was conducted using monthly sea surface temperature and surface current data from the CMEMS for the year 2023, along with lemuru production data from PPN Pengambengan. An edge detection method was employed to determine thermal fronts. The results showed that sea surface temperatures ranged from 24.9°C to 29°C. The meridional movement from North to South dominates the Bali Strait surface currents. Thermal fronts were observed throughout the year, with weak fronts dominating during the west monsoon and transition season I, whereas strong fronts intensified during the southeast monsoon. However, the correlation between thermal fronts and lemuru catch was very weak (r=-0.047442), suggesting that thermal fronts are not the primary factor influencing lemuru catch.
Co-Authors Agus Suherman Ayu Retno Wardhani Faik Kurohman Hendrik Anggi Setyawan