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HUBUNGAN PANJANG-BERAT DAN NISBAH KELAMIN LOBSTER BATU (Panulirus penicillatus) DI PANTAI SELATAN YOGYAKARTA Larasati, Rakhma Fitria; Setyobudi, Eko; Suadi, Suadi
PELAGICUS Volume 2 Nomor 2 Tahun 2021
Publisher : Politeknik Kelautan dan Perikanan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/plgc.v2i2.9809

Abstract

ABSTRAK Lobster (Panulirus spp.) adalah komoditas perikanan penting dan ekonomis tinggi. Spesies yang paling sering dan dominan tertangkap adalah lobster batu. Meningkatnya permintaan lobster menjadikan nelayan melakukan kegiatan penangkapan secara terus menerus. Penelitian ini bertujuan untuk menganalisis hubungan panjang-berat dan rasio jenis kelamin (sex ratio) lobster batu (Panulirus penicillatus). Penelitian dilakukan pada Februari 2017 sampai dengan Agustus 2017 di pantai selatan Yogyakarta. Kajian stok lobster dilakukan melalui survei yang meliputi metode deskriptif, observasi dan wawancara. Pemilihan lokasi pengambilan sampel dilakukan secara terpilih (purposive) yaitu pantai Ngrenehan, Baron, Drini dan Tepus. Total sampel lobster batu yang diperoleh sepanjang penelitian sejumlah 546 ekor, yang terdiri dari lobster jantan 289 ekor (53%) dan lobster betina 257 ekor (47%). Hasil penelitian menyatakan bahwa pola hubungan panjang dan berat lobster batu memiliki sifat allometrik negative dengan persamaan W= 0,004 L 2,577 pada lobster jantan dan W = 0,007 CL 2,481 pada lobster betina. Perbandingan nisbah kelamin lobster batu jantan dan betina adalah 1,12 : 1. ABSTRACTLobster (Panulirus spp.) is an important and economically high fishery commodity. The most frequent and dominant species caught is rock lobster. The increasing demand for lobsters makes fishermen conduct continuous catching activities. The study aims to analyze the relationship of length-weight and sex ratio of rock lobster (Panulirus penicillatus). The research was conducted from February 2017 to August 2017 in southern coast of Yogyakarta. The study of lobster stocks was conducted through surveys that included descriptive methods, observations and interviews. The sampling location was chosen purposively, namely Ngrenehan, Baron, Drini and Tepus. Total samples obtained throughout the study amounted to 546 double-spined rock lobster, consisting of 289 males (53%) and 257 females (47%). The results stated that the length and weight relationship pattern of rock lobsters is negative allometric, with the equation W= 0,004 L 2,577in males lobster and W = 0,007 CL 2,481 in females lobster. The sex ratio double-spined rock lobster between males and females lobster is 1,12 : 1.
Pemberdayaan Masyarakat Nelayan Melalui Inovasi Gelindingan Portable sebagai Alat Bantu Pemindahan Perahu yang Efektif dan Efisien Khikmawati, Liya Tri; Jaya, Made Mahendra; Sarasati, Wulandari; Azis, Muh. Arkam; Satyawan, Noar Muda; Tanjov, Yulia Estmirar; Mainnah, Muth; Suhery, Noveldesra; Sari, Iya Purnama; Larasati, Rakhma Fitria; Suratna, Suratna
Jurnal Pengabdian UNDIKMA Vol. 5 No. 1 (2024): February
Publisher : LPPM Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jpu.v5i1.9300

Abstract

This community service aims to increase the knowledge and skills of fishermen in Pengambengan village, Jembrana Regency, Bali in creating innovative portable rollers as an effective and efficient tool for moving boats. The method of implementing this service uses training with data collection techniques in the form of observation, interviews and documentation. Evaluation of the success level of this service uses a questionnaire instrument, which is analyzed descriptively and quantitatively. The results of this service activity show that fishermen can understand well the innovation of portable rollers as an effective and efficient tool for moving boats. Apart from that, fishermen have been able to create and improve existing wheel innovations. The finished rolling innovation can be used by fishermen properly and correctly when moving boats/jukungs to places that are safer from high tides.
Analisis Kelengkapan Dokumen dan Alur Perizinan Kapal Perikanan di Pelabuhan Perikanan Pantai (PPP) Mayangan Jawa Timur Larasati, Rakhma Fitria; Khikmawati, Liya Tri; Mahardika, Arireza Fachrudin Rahmadani
Jurnal Sosial Ekonomi Kelautan dan Perikanan Vol 20, No 1 (2025): JUNI 2025
Publisher : Balai Besar Riset Sosial Eonomi Kelautan dan Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jsekp.v20i1.15888

Abstract

Kesyahbandaran memiliki peran penting dalam menjamin keamanan dan keselamatan operasional kapal perikanan, salah satunya melalui pengecekan kelengkapan dokumen kapal sebagai syarat berlayar. Penelitian ini bertujuan menganalisis kelengkapan dokumen dan alur perizinan kapal perikanan saat kapal tiba, berangkat, serta manifest kapal di Pelabuhan Perikanan Pantai (PPP) Mayangan. Penelitian dilakukan pada Juni–Juli 2022 dengan metode observasi dan wawancara, kemudian dianalisis secara deskriptif kualitatif. Hasil penelitian menunjukkan bahwa terdapat 12 dokumen utama yang wajib dimiliki kapal perikanan. Pemetaan alur perizinan memperlihatkan bahwa proses kedatangan dan keberangkatan telah terintegrasi secara digital melalui aplikasi Teman SPB untuk verifikasi dokumen dan pemeriksaan teknis–nautis oleh syahbandar. Namun, ditemukan kesenjangan kepatuhan terhadap dokumen operasional serta kendala efisiensi akibat lambatnya kinerja server aplikasi. Hasil observasi lapangan juga menunjukkan banyak kapal berukuran di bawah 30 GT memiliki Surat Kelaikan dan Pengawakan yang telah melewati masa berlaku. Secara akademis, penelitian ini menegaskan bahwa kepatuhan dalam sektor perikanan tidak semata dipengaruhi oleh sanksi, tetapi juga berkaitan langsung dengan kualitas sistem layanan digital pelabuhan. Temuan ini menjadi acuan empiris bagi syahbandar dan instansi terkait untuk meningkatkan efisiensi perizinan kapal serta memperkuat pengawasan dokumen operasional guna mendukung aktivitas perikanan yang tertib dan aman.Title: Analysis of Documents Completeness and Flow of Fishing Vessel Licences at Coastal Fishing Port (CFP) Mayangan East Java The harbor master plays a vital role in ensuring the safety and operational security of fishing vessels, particularly through the verification of vessel documents required for sailing. This study aims to analyze the completeness of fishing vessel documents and the licensing procedures for vessel arrival, departure, and manifest management at the Coastal Fisheries Port (CFP) Mayangan. The research was conducted from June to July 2022 using observation and interview methods, followed by descriptive qualitative analysis. The findings reveal that fishing vessels are required to possess 12 essential documents. The licensing workflow indicates that arrival and departure processes have been digitally integrated through the Teman SPB application, which facilitates document verification and technical–nautical inspection by the harbor master. However, the study also identifies gaps in compliance with operational documents and efficiency issues arising from slow server performance. Field observations further show that many vessels under 30 gross tons (GT) possess expired seaworthiness and manning certificates. Academically, this study highlights that compliance in the fisheries sector is influenced not only by sanctions but also by the quality of the port’s digital service system. The findings provide empirical insights for harbor authorities and related agencies to enhance the efficiency of vessel licensing and strengthen the supervision of operational documentation to ensure orderly and safe fishing activities.
STUDY ON CATH HANDLING IN PURSE SEINE FISHERIES KM. BINTANG MAS AT PEKALONGAN FISHING PORT Sari, Ratih Purnama; Larasati, Rakhma Fitria; Ikhsan, Suci Asrina; Akbar, R. Mohamad Adha; Habib, E.Y., M.
Jurnal Segara Vol 20, No 2 (2025): December
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/segara.v20i2.17613

Abstract

Pekalongan National Fishing Port (PPN Pekalongan), a type B fishing port, is recognized for its well-managed facilities and serves as an operational base for purse seine vessels. Purse seines are widely employed to harvest schooling pelagic fish, most of which are species of high economic value, thus requiring appropriate handling to maintain quality. This study aims to examine the handling practices of purse seine catches on board KM. Bintang Mas Maritim, focusing on storage temperature, handling equipment, and storage duration under freezer-based systems. Data collected included fish temperature at hauling, during freezing, and after storage, as well as the handling methods and equipment used by fishermen. The initial body temperature of the fish was 29.3°C at hauling. Fish were sorted by species, size, and quality, then washed and frozen at -18°C for 24 hours. Once frozen, they were packaged and transferred to the fish hold at -13.7°C for storage. The findings highlight the importance of systematic handling, washing, rapid freezing, and controlled storage—to maintain fish quality and extend shelf life.
SUPPLY CHAIN ​​ANALYSIS OF BLUE SWIMMING CRAB (Portunus pelagicus) KARAWANG REGENCY (CASE STUDY: CILAMAYA WETAN AND TIRTAJAYA DISTRICTS): ANALISIS RANTAI PASOK RAJUNGAN (Portunus pelagicus) KABUPATEN KARAWANG(STUDI KASUS: KECAMATAN CILAMAYA WETAN DAN TIRTAJAYA) Sari, Ratih Purnama; Haris, Dendi; Larasati, Rakhma Fitria; Prayitno, Muhamad Riyono Edi; Perangin-angin, Robet; Suharyanto, Suharyanto; Akbar, R. Mohamad Adha
Jurnal Teknologi Perikanan dan Kelautan Vol. 17 No. 1 (2026): FEBRUARY 2026
Publisher : Fakultas Perikanan dan Ilmu Kelautan, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24319/jtpk.17.92-103

Abstract

The blue swimming crab is a leading commodity in Karawang Regency in terms of economic value. It is marketed locally and internationally. Blue swimming crabs are sold to consumers both alive and processed, so a supply chain process is needed that can meet consumer demand quickly and maintain excellent quality. This study aims to analyze the management, structure, and costs of the blue swimming crab supply chain and evaluate its external performance using the Supply Chain Operations Reference (SCOR) method, which is considered a systematic approach for measuring supply chain performance. This study was conducted in Tirtajaya District, Cilamaya Wetan District, and at a blue swimming crab processing company in Cirebon. The results of this study include an explanation of the supply chain targets, supply chain structures, types of costs incurred by fishermen, traders, collectors, and suppliers, as well as the value of the external performance of the supply chain. The research subjects consisted of fishermen, traders, and collectors. The structure of the blue swimming crab supply chain in Karawang Regency had two different flows or chain networks from fishermen to suppliers. The costs generally incurred are operational costs, including diesel fuel, supplies, fishing gear, bait (if using traps), and transportation. External performance measurements of the blue swimming crab supply chain in Karawang Regency consistently yield superior results across all indicators. However, the order fulfillment indicator yielded parity due to the lean season.