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Jurnal Teknologi Perikanan dan Kelautan
Published by Institut Pertanian Bogor
ISSN : 20874871     EISSN : 25493841     DOI : https://doi.org/10.24319
Core Subject : Science, Education, Agriculture,
Agriculture, Biological Sciences & Forestry Education Library & Information Science
Tujuan Jurnal Teknologi Perikanan dan Kelautan yaitu menyebarluaskan informasi ilmiah tentang perkembangan teknologi perikanan dan kelautan antara lain: teknologi perikanan tangkap, teknologi kelautan, inderaja kelautan, akustik dan instrumentasi, teknologi kapal perikanan, teknologi pengolahan hasil perikanan, teknologi budidaya perikanan, bioteknologi kelautan, teknik manajemen pesisir dan kelautan, teknik manajemen lingkungan perairan, dan sosial ekonomi perikanan dan kelautan.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 382 Documents
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EXPLORING WATER QUALITY FOR ECOTOURISM DIVERSIFICATION IN THE HUNIMUA BEACH, LIANG VILLAGE: EKSPLORASI KUALITAS AIR UNTUK DIVERSIFIKASI EKOWISATA DI PANTAI HUNIMUA, DESA LIANG Muhammad Tarmizi Kubangun; Ferymon Mahulette; Fredy Leiwakabessy; Hasan Tuaputty; Eifan Boyke Pattiasina; Muhammad Syahrul; Azril Fajar Warang; Ika Fitri Wakang
Jurnal Teknologi Perikanan dan Kelautan Vol. 17 No. 3 (2026): AUGUST 2026
Publisher : Fakultas Perikanan dan Ilmu Kelautan, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24319/jtpk.17.413-422

Abstract

Hunimua Beach is one of several beautiful beaches in the Maluku Province. The beach is located in Liang Village, Salahutu District, Central Maluku Regency, and covers an area of around 88,360 m2 to 890,500 m2. Hunimua Beach is a tourist attraction that is highly popular with the public and frequently overcrowded. Therefore, we need information on water quality to support new ecotourism activities at Hunimua Beach. The aim of this study is to identify water parameters for the diversification of banana boat, boating, and jet ski tourism activities at Hunimua Beach. Data collection in this study was conducted through direct water sampling. Sampling locations were determined using a purposive sampling method at six aquatic stations based on assessment guidelines for water quality parameters for banana boat, boating, and jet ski recreational activities. The results of the water parameter assessment indicated that pH, temperature, salinity, sigma-t, chlorophyll-a, and turbidity were classified as suitable, whereas dissolved oxygen (DO) was classified as unsuitable based on the water assessment criteria. Furthermore, the assessment of water parameters showed that water depths of 0–20 m and current velocities ranging from 0.035 m/s to 0.334 m/s indicated that the waters of Hunimua Beach were classified as suitable to highly suitable for the diversification of ecotourism activities, including banana boat tourism, boating, and jet skiing.
ENHANCING UNDERWATER LIVE FISH DETECTION PERFORMANCE WITH YOLOV11 AND IMAGE ENHANCEMENT TECHNIQUES IN A REAL-TIME SYSTEM: PENINGKATAN KINERJA DETEKSI IKAN HIDUP BAWAH AIR MENGGUNAKAN YOLOV11 DAN TEKNIK PENINGKATAN CITRA WAKTU NYATA Muhammad Iqbal; Indra Jaya; Yeni Herdiyeni; Dedi Jusadi; Totok Hestirianoto
Jurnal Teknologi Perikanan dan Kelautan Vol. 17 No. 3 (2026): AUGUST 2026
Publisher : Fakultas Perikanan dan Ilmu Kelautan, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24319/jtpk.17.401-412

Abstract

Underwater fish detection is challenged by low light, turbidity, and blue-green color dominance from light attenuation. This study aims to compare six image-enhancement scenarios (baseline, CLAHE, Retinex Ultra Lite, UDP, UDP Super Lite, and Gamma Correction + White Balance) combined with YOLOv11 to evaluate their detection accuracy and inference speed under challenging underwater conditions, and identify the most suitable method for real-time embedded underwater vision. Experiments used a controlled fish tank, filmed with an OAK-D camera under five natural lighting conditions (09:00–16:00 WIB). Performance was assessed qualitatively and quantitatively on a 600-frame test set (four illumination conditions), computing precision, recall, and mAP@0.5 from YOLOv11 predictions, plus inference speed in frames per second (FPS) on a Raspberry Pi 5 + OAK-D. CLAHE gave the best balance (precision 0.86, recall 0.83, mAP@0.5 0.84, 17 FPS); Gamma + White Balance was slightly less accurate (mAP@0.5 0.82) but faster (19.8 FPS); both outperformed the baseline (mAP@0.5 0.69, 21.3 FPS). Retinex Ultra Lite, UDP Super Lite, and full UDP all fell below 15 FPS (5.8–8.7 FPS), making them unsuitable for real-time edge deployment despite similar or lower accuracy. Lightweight, effective enhancement significantly improves real-time underwater fish detection on embedded devices, with CLAHE identified as the most suitable method for underwater object identification and quantification systems.
TOWARD A CIRCULAR BIOREFINERY OF BLUE SWIMMING CRAB SHELL WASTE: PERFORMANCE OF LABORATORY-SCALE MULTI-PRODUCT FRACTIONATION: MENUJU BIOREFINERY SIRKULAR LIMBAH CANGKANG RAJUNGAN: KINERJA FRAKSINASI MULTIPRODUK PADA SKALA LABORATORIUM Bambang Riyanto; Syauqina Maitza Afdila; Putri Uswatun Hasanah; Bustami Ibrahim
Jurnal Teknologi Perikanan dan Kelautan Vol. 17 No. 3 (2026): AUGUST 2026
Publisher : Fakultas Perikanan dan Ilmu Kelautan, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24319/jtpk.17.375-385

Abstract

Limbah cangkang rajungan (Portunus pelagicus) mengandung kitin, protein, mineral, dan pigmen sehingga berpotensi menjadi bahan baku biorefinery laut. Kajian valorisasi umumnya berfokus pada pemulihan satu produk, sedangkan evaluasi terintegrasi terhadap rendemen, aliran material, kebutuhan energi, CO₂ berbasis listrik, dan input biaya terdokumentasi masih terbatas. Penelitian ini bertujuan untuk mengevaluasi fraksinasi skala laboratorium limbah cangkang P. pelagicus menjadi beberapa fraksi hasil pemulihan. Serbuk cangkang diproses melalui demineralisasi, deproteinasi, isolasi kitin, deasetilasi, hidrolisis asam, ekstraksi karotenoid, presipitasi-kalsinasi, dan presipitasi isoelektrik. Fraksi yang diperoleh meliputi fraksi kaya kitin (27,03 ± 1,41% dari serbuk awal), fraksi kaya kitosan (20,0 ± 0,4% dari kitin teralokasi; derajat deasetilasi = 78%), fraksi mengandung glukosamin HCl (14,8 ± 0,7% dari kitin teralokasi), fraksi mengandung protein kasar (8,0 ± 0,3%), karotenoid (51,88 ± 0,53 µg/g serbuk cangkang), dan fraksi kaya kalsium terkalsinasi (54,8 ± 1,6% dari CaCO₃ terpulihkan). Fraksi kering akhir yang tidak tumpang tindih berjumlah 84,8 g/batch, setara dengan indeks pemulihan produk ternormalisasi input sebesar 21,2%. Penggunaan listrik total adalah 22,90 kWh/batch atau 270,0 kWh/kg fraksi akhir kering yang tidak tumpang tindih; faktor operating margin resmi sistem Jawa-Madura-Bali (Jamali) menghasilkan 18,32 kg CO₂/batch. Biaya minimum reagen terdokumentasi sebesar Rp420.605–735.581/batch, sedangkan nilai pembanding yang tidak setara mutunya untuk fraksi glukosamin dan kalsium hanya Rp793–1.271/batch; kelayakan komersial tidak dinilai. Hasil ini menunjukkan prioritas pemurnian, pengurangan energi, pemulihan reagen, pengelolaan residu, dan peningkatan skala.
SEISMIC OCEANOGRAPHY IN BANGGAI WATERS, MALUKU SEA: THERMOHALINE STRUCTURE AND INDONESIAN THROUGHFLOW: OSEANOGRAFI SEISMIK DI PERAIRAN BANGGAI, LAUT MALUKU: STRUKTUR THERMOHALINE DAN ARUS LINTAS INDONESIA Fajri Dwihastasi Justitianto; Henry Munandar Manik; Agus Saleh Atmadipoera; Susilohadi Susilohadi; Indra Jaya
Jurnal Teknologi Perikanan dan Kelautan Vol. 17 No. 3 (2026): AUGUST 2026
Publisher : Fakultas Perikanan dan Ilmu Kelautan, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24319/jtpk.17.386-400

Abstract

Oseanografi seismik atau seismic oceanography (SO) memanfaatkan data reflektivitas akustik seismik multikanal/multichannel seismic (MCS) untuk menyelidiki struktur termohalin dan arus lintas Indonesia (Arlindo) di Perairan Banggai, Maluku. Penelitian ini merupakan penerapan metode oseanografi seismik untuk mengkarakterisasi struktur termohalin dan Arlindo di Perairan Banggai, yang menawarkan perspektif baru di luar pengamatan CTD konvensional. Menggunakan data seismik dan metode inversi seismik untuk memetakan properti air laut secara lebih detail jika dibandingkan dengan data Conductivity-Temperature-Depth (CTD) yang membutuhkan banyak titik penerjunan CTD dan metode interpolasi antara titik pengambilan CTD. Data refleksi seismik yang diperoleh dari air gun dan hydrophone di jalur sepanjang 107 km dengan 36 kanal menunjukkan dengan jelas batas atas dan bawah termoklin, yang dikonfirmasi oleh empat stasiun CTD dengan korelasi yang kuat, yaitu sebesar 0,95 dan error sebesar 0,26. Penampang seismik oseanografi menunjukkan adanya reflektor pada kedalaman 20 m dan 260 m yang merupakan batas atas dan batas bawah lapisan termoklin. Nilai rata-rata kesalahan absolut (MAE) data in situ oseanografi dan inversi seismik menunjukkan nilai yang baik, yaitu 0,25 untuk suhu laut dan 0,055 untuk salinitas. Penelitian ini menunjukkan bahwa data seismik laut dapat digunakan untuk mempelajari karakteristik kolom perairan di Perairan Banggai, Maluku.
EVALUATION OF ENVIRONMENTAL CONTROL EFFORTS AT THE KEJAWANAN NUSANTARA FISHING PORT BASED ON THE K5 PRINCIPLES: EVALUASI UPAYA PENGENDALIAN LINGKUNGAN PELABUHAN PERIKANAN NUSANTARA KEJAWANAN BERDASARKAN PRINSIP K5 Lukman Nur Hakim; Mustaruddin Mustaruddin; Iin Solihin; Tri Wiji Nurani; Ady Candra; Ahmad Rizqi Taqwan; Gondo Puspito; Eko Hendri Gunawan
Jurnal Teknologi Perikanan dan Kelautan Vol. 17 No. 3 (2026): AUGUST 2026
Publisher : Fakultas Perikanan dan Ilmu Kelautan, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24319/jtpk.17.423-434

Abstract

The increase in economic activity in the Kejawanan Nusantara Fishing Port area has created quite complex environmental problems. To address these problems, the Kejawanan Nusantara Fishing Port has implemented the K5 principles (cleanliness, aesthetics, security, order, and occupational safety). However, the extent of their success remains uncertain. This study aims to evaluate the effectiveness of implementing the K5 principles as the basis for environmental control at the Kejawanan Nusantara Fishing Port, Cirebon City. This study used a descriptive quantitative and qualitative evaluative approach through field observations, in-depth interviews, focus group discussions, and the distribution of questionnaires to 75 respondents consisting of port managers, security officers, cleaning officers, government agencies, fishermen, business actors, and marine tourism visitors. The evaluation results showed that the implementation of the K5 principles at Kejawanan Nusantara Fishing Port was in the good category with an average score of 3.82. The highest score was obtained for the cleanliness aspect (4.05) and the lowest for the orderliness aspect (3.55). The success factors in environmental control were supported by the availability of a wastewater treatment plant (WWTP), the involvement of cleaning personnel, and the implementation of occupational safety standards. The main obstacles were limited human resources, weak coordination between agencies, and low awareness of environmentally friendly behavior among port users. Priority strategies for environmental control were identified in the ecological dimension, such as improving WWTP facilities, solid waste management, and port drainage rehabilitation.
MULTI-STAKEHOLDER MANAGEMENT OF MANGROVE ECOSYSTEMS IN THE SAWO-LAHEWA MARINE CONSERVATION AREA, INDONESIA: PENGELOLAAN EKOSISTEM MANGROVE BERBASIS MULTI-PEMANGKU KEPENTINGAN DI KAWASAN KONSERVASI PERAIRAN SAWO-LAHEWA, INDONESIA Khairul Mukmin Lubis; Zulhamsyah Imran; Taryono Taryono; Ario Damar
Jurnal Teknologi Perikanan dan Kelautan Vol. 17 No. 3 (2026): AUGUST 2026
Publisher : Fakultas Perikanan dan Ilmu Kelautan, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24319/jtpk.17.449-460

Abstract

The mangrove ecosystem in the Sawo-Lahewa Marine Conservation Area (MCA), North Nias Regency, North Sumatra Province, was degraded by 86.64 hectares between 2014 and 2016. This degradation was partly attributed to tectonic earthquakes in northern Nias Island and a lack of public awareness regarding the sustainable benefits of mangroves. Furthermore, multiple parties are involved in the management of this mangrove ecosystem. Achieving sustainable management requires collaboration among the various sectors and stakeholders playing a role in the ecosystem's management within the Sawo-Lahewa MCA. This study aimed to analyze the levels of influence and dependency regarding mangrove ecosystem management in the Sawo-Lahewa MCA, North Nias. The research was conducted from November to December 2023 using the MACTOR stakeholder analysis approach, involving 13 actors associated with mangrove ecosystem management in the area. The results indicate that the stakeholders possessing high influence and low dependency are the North Sumatra Provincial Marine and Fisheries Agency and the North Sumatra Regional Development Planning, Research, and Innovation Agency (BAPPERIDA). These actors serve as the leading sectors for mangrove management in the Sawo-Lahewa MCA. Stakeholders exhibiting both high influence and high dependency include the Gunung Sitoli Forest Management Unit (KPH), the North Nias Regional Development Planning Agency (BAPPEDA), the North Nias Marine and Fisheries Agency (DKP), the Head of Sawo Village, and the Head of Teluk Siabang Sisarahili Village. These actors play a highly influential role in the management of the mangrove ecosystem within the Sawo-Lahewa MCA.
OCCUPATIONAL SAFETY RISK ASSESSMENT DURING PURSE SEINE VESSEL UNLOADING OPERATIONS AT KUTARAJA OCEANIC FISHING PORT, ACEH: PENILAIAN RISIKO KESELAMATAN KERJA PADA OPERASI BONGKAR KAPAL PURSE SEINE DI PPS KUTARAJA, ACEH Fis Purwangka; Okto Ijen Aritonang; Erlangga Lumbantoruan; Fani Fani; Nabila Dinantiar Adelianoor; Vivi Septi Sari; Kasman Madi; Ridwan Maulana Nugraha
Jurnal Teknologi Perikanan dan Kelautan Vol. 17 No. 3 (2026): AUGUST 2026
Publisher : Fakultas Perikanan dan Ilmu Kelautan, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24319/jtpk.17.435-448

Abstract

Occupational Health and Safety (OHS) is a crucial aspect of preventing workplace accidents and illnesses, particularly during high-risk vessel unloading operations at the Kutaraja Oceanic Fishing Port (OFP) in Banda Aceh. Inadequate implementation of safety programs, such as hazard identification, risk analysis, and risk control, is a primary cause of workplace accidents in this sector. This study aimed to identify activities and analyze occupational safety risks associated with the unloading process of purse seine vessels at OFP Kutaraja over one month, focusing on seven vessels. The methodology involved direct observation, interviews with crew members, and data analysis using the Job Safety Analysis (JSA) approach. Risk assessment was conducted using a risk matrix that factored in both severity and probability. The results indicate that the unloading operation comprises three main stages: pre-unloading, the unloading process, and post-unloading. Each stage presents varying levels of risk, ranging from "Acceptable" to "Unacceptable". The highest risks were associated with handling fish-filled brail nets and transporting the catch, activities that carry the potential for serious accidents. Contributing risk factors included the lack of use of personal protective equipment (PPE), suboptimal work procedures, and unsafe working conditions. Safety during vessel unloading operations could be improved through regular training, increased PPE usage, and the implementation of a JSA-based risk control system.
STRATEGIC MANAGEMENT OF MANGROVE FOREST ECOSYSTEMS IN THE COASTAL REGION OF TANGKOLAK HAMLET, SUKAKERTA VILLAGE OF KARAWANG REGENCY: PENGELOLAAN STRATEGIS EKOSISTEM HUTAN MANGROVE DI WILAYAH PESISIR DUSUN TANGKOLAK, DESA SUKAKERTA, KABUPATEN KARAWANG Mohamad Sam'un; Muhammad Rom Ali Fikri; Dessy Agustina Sari
Jurnal Teknologi Perikanan dan Kelautan Vol. 17 No. 3 (2026): AUGUST 2026
Publisher : Fakultas Perikanan dan Ilmu Kelautan, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24319/jtpk.17.477-488

Abstract

The mangrove forest ecosystem in Karawang Regency is undergoing rapid degradation, thereby threatening its ecological, social, and economic functions, as well as its role in coastal protection. This study aims to formulate a management strategy using a strategic management approach for mangrove ecosystem conservation and ecotourism development in Cilamaya Wetan District. Emphasis is placed on integrating community participation with policy support. Data were collected through participatory methods, including interviews and focus group discussions involving local residents, government officials, and relevant stakeholders. A SWOT analysis was applied to assess internal capabilities and external environmental factors. The results indicate that conservation initiatives undertaken by KUB Kreasi Alam Bahari have made progress in mangrove reforestation, nursery development, and spatial zoning. Ecotourism activities are complemented by cultural events, such as the “Baritan” ritual, which contribute to environmental education and increased income for the local community. The SWOT analysis yielded a strategic position score of (0.11; 0.80), placing the area in Quadrant I of the matrix and supporting an aggressive management strategy. The study concludes that the district’s mangrove ecosystem is well-positioned for sustainable management oriented toward economic growth. Practical implications include strengthening environmental awareness, empowering local institutions, and integrating cultural traditions into tourism planning. This research offers a replicable model for community-led mangrove ecosystem management in other coastal regions facing similar environmental and socio-economic challenges.
ANALYSIS OF CHLOROPHYLL-A DISTRIBUTION AS AN INITIAL INDICATOR OF POTENTIAL FISHING ZONES IN WAKATOBI WATERS AND SURROUNDING AREAS: ANALISIS DISTRIBUSI KLOROFIL-A SEBAGAI INDIKATOR AWAL ZONA POTENSI PENANGKAPAN IKAN DI PERAIRAN WAKATOBI DAN SEKITARNYA Kumala Sari Ode Murhum; La Ode Khairum Mastu; Fijai Fijai
Jurnal Teknologi Perikanan dan Kelautan Vol. 17 No. 3 (2026): AUGUST 2026
Publisher : Fakultas Perikanan dan Ilmu Kelautan, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24319/jtpk.17.489-502

Abstract

Wakatobi waters in Fisheries Management Area (WPP) 714 are an important habitat for large pelagic fish, such as tuna, skipjack, and mackerel. However, fishing activities still rely on fishermen's experience, resulting in suboptimal utilization of fishery resources. Remote sensing technology provides oceanographic information, including chlorophyll-a concentration, as an initial indicator for developing maps of potential fishing zones. This study aims to analyze the spatial and temporal distribution of chlorophyll-a concentration and its spatial clustering patterns in Wakatobi waters and its surroundings. The data used are derived from Aqua MODIS satellite imagery for the period 2022–2024. Spatial analysis was conducted using the Getis-Ord Gi* method, while temporal analysis examined variations in chlorophyll-a concentration by month and season. The results showed that chlorophyll-a concentration ranged from 0.129853–0.338896 mg/m³. Chlorophyll-a hotspots were consistently identified in the southwest part of Wakatobi Island, which is dominated by shallow waters and coral reef ecosystems. Most of the open waters fall into the "not significant" category, indicating the absence of significant spatial clustering of chlorophyll-a as hotspots or coldspots, but this does not necessarily mean that concentrations are low or absent. Temporally, the highest concentrations occur in July–September, with a peak in August, while the lowest concentrations occur in April and November. The distribution pattern of chlorophyll-a is thought to be influenced by seasonal dynamics, monsoon winds, and the Indonesian Throughflow (Arlindo). The results provide basic information on the spatial and temporal characteristics of chlorophyll-a to support potential fishing-zone identification in Wakatobi waters.
ENVIRONMENTAL MANAGEMENT OF PELANTAR FISHERIES PORT, TANJUNGPINANG, INDONESIA: PENGELOLAAN LINGKUNGAN PELABUHAN PERIKANAN PELANTAR, TANJUNGPINANG, INDONESIA Wirangga Wirangga; Mustaruddin Mustaruddin; Retno Muninggar
Jurnal Teknologi Perikanan dan Kelautan Vol. 17 No. 3 (2026): AUGUST 2026
Publisher : Fakultas Perikanan dan Ilmu Kelautan, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24319/jtpk.17.469-476

Abstract

Pelantar Tanjungpinang Fisheries Port is the only fish landing site in Tanjungpinang City. It supports small-scale capture fisheries, but its multifunctional use for fisheries, cargo, and passenger activities has increased sanitation and water-quality pressures. This study aims to evaluate environmental management performance and formulate priority strategies for eco-fishing port development. Fieldwork was conducted in April 2025 using observations, laboratory water-quality analysis from three purposively selected sampling stations, questionnaires, and stakeholder interviews. We assessed environmental and operational performance using a 1–5 scoring system; calculated sub-index mean scores; measured gaps against ideal eco-fishing port criteria; and determined priority strategies using the Analytic Hierarchy Process (AHP). The environmental sub-index was 2.38, and the operational sub-index was 2.50, producing an overall index of 2.44 out of 5.00 and placing the port in the low category. The most critical issue was biological contamination, with total coliform reaching 2,400 MPN/100 mL, exceeding the 1,000 MPN/100 mL threshold for port waters. The largest gaps occurred in water-quality monitoring and wastewater treatment, environmental documentation, environmental monitoring and enforcement, and hygienic fish handling. AHP prioritized water-quality management (17.2%), environmental documentation and management systems (15.4%), and monitoring and enforcement (11.4%). Environmental rehabilitation through wastewater treatment, sanitation improvement, routine monitoring, and institutional strengthening should precede physical expansion to support Pelantar's transition toward an eco-fishing port.

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