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Grasiano Warakano Lailossa
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INDONESIA
Jurnal Sumberdaya Akuatik Indopasifik
Published by Universitas Papua
ISSN : 25501232     EISSN : 25500929     DOI : https://doi.org/10.46252/jsai-fpik-unipa.2022.Vol
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science
Journal name: Jurnal Sumberdaya Akuatik Indopasifik. Focus and scope of Jurnal Sumberdaya Aquatik Indopasifik are research paper in term of fisheries and marine science which can be seen also in some of study aspect such as the conservation, management, aquaculture, enginering, biology, chemistry, ecology, environment, social economic, and tourism. The study aspect should focus on the fisheries and marine science object. p-ISSN: 2550-1232 e-ISSN: 2550-0929 Acreditation: SINTA 3
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 225 Documents
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Analisis Konsumsi Bahan Bakar Mesin Induk Pada Kapal Phinisi Natural 001 Untuk Perjalanan Wisata Taman Nasional Komodo Nugraha, I Made Aditya; Pramana, Putu Indra; Luthfiani, Febi
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 4 (2023): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.4.337

Abstract

The operation of the engine on a ship is supported by sufficient fuel. Fuel is converted into mechanical energy to drive engines on the ship, such as the main engine and auxiliary engines. The Phinisi Natural 001 ship is one of the tourist ships that operates tourist services in the Komodo National Park Tourism area, so to support these activities it is necessary to have appropriate fuel requirements. There is a lack of information about the fuel requirements on this ship, so an analysis was carried out on the fuel consumption needs of the main engine on the Phinisi Natural 001 ship. This is important to be able to predict and prepare for fuel needs during tourist trips. Descriptive methods were used to support this activity, namely interview procedures, direct observation, regression analysis, work analysis and T Test. Based on the results obtained, significant differences were found between calculated and observed fuel consumption results on the 2D1N journey (p<0, 05), but in the 3D2N trip no significant differences were found (p>0.05). From the calculation results, the average amount of fuel used in the 2D1N and 3D2N travel programs was 95.31 liters and 146.66 liters, while the observation results obtained were 113.33 liters and 136.67 liters. The differences in the results of calculations and observations are caused by internal and external factors such as blockages in the nozzle, the ship floating, shipping routes, and weather influences, such as currents and sea waves during the trip.
“KONTAMINASI LOGAM BERAT DI KOLOM AIR, SEDIMEN DAN DAGING IKAN NGONGAI (Bagarius bagarius) DI KAWASAN KONSERVASI BATANG KUANTAN SIJUNJUNG” Masykury, Rizka; Syandri, Hafrijal; Azrita, Azrita
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 4 (2023): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.4.339

Abstract

This study aims to analyze the content of heavy metals in the water column, sediment, and meat of Bagarius bagarius fish living in the Batang Kuantan River conservation area. The heavy metals analyzed included Hg, Pb, Cu, Zn, and Cd. The research was conducted between April and May 2022 at three stations in the Batang Kuantan Sijunjung Conservation area. Sample analysis was performed at the West Sumatra Provincial Health UPTD Laboratory. The concentration of heavy metals in the water column, sediment, and fish meat was determined using a spectrophotometer based on the AAS method. The results indicated that Hg (0.015 mg/L) had the highest content in the water column at station 3. In sediment, Zn (30.92 mg/L) showed the highest concentration at station 1, whereas, in fish meat, Pb (15.51 mg/kg) was the highest at station 3. The concentration of Hg in the water column exceeded the quality standard for River Water Quality Standards and the Like Class III, as specified in Appendix VI of Government Regulation of the Republic of Indonesia No. 22 of 2021 regarding the Implementation of Environmental Protection and Management, which is 0.002 mg/L. Additionally, the concentration of Cd at station 3 was 3,199 mg/kg, surpassing the sediment quality standard set by the Australian and New Zealand Environment and Conservation Council (ANZECC, 2000) of 1.5 mg/kg. The highest concentration of Pb in fish meat was observed at station 3, which exceeded the quality standard for heavy metal Pb in fish meat and processed products according to SNI Number 7387 of 2009, which sets the maximum limit of heavy metal contamination in food at 0.3 mg/kg.
Komposisi dan Kepadatan Sampah Laut (Marine Debris) di Pulau Misool: Studi Kasus Pantai Salafen dan Waigama Kolibongso, Duaitd; Alvianus, Sri Novia
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 4 (2023): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.4.344

Abstract

Marine debris is widespread in oceans around the world, including in the most remote locations. Here, we conducted on the accumulation of macro debris on the Misool Island beach, an island ± 192 km away from the mainland of Sorong. The aim of the research is to examine compositions, densities, and accumulation rates of marine debris in two locations, namely Salafen and Waigama beaches at April-Mei 2023. The total amount of marine debris collected was 125 items during the survey conducted at two beaches with a total of 1.498 grams. The mean of densities marine debris is 0.12 ± 0.05 items/m2 and 1.49 ± 0.85 gr/m2 based on the weight. As much as 93% of the debris was marine debris categories plastics, followed by metals (3%), glass, and rubber as much as 2% respectively from a total of debris. The mean of debris accumulation rates showed the highest debris accumulations were found in Salafen beach (39.9 gr/days) than in Waigama beach (31.4 gr/days). Long-term monitoring is most important for more understanding of the path and temporal changes for the management of marine debris in the future.
Pengelolaan Hius Paus (Rhincodon typus, Smith 1828)berdasarkan Struktur Populasi di Perairan Kwatisore, Kabupaten Nabire, Provinsi Papua Tengah Tebay, Selvi; Suruan, Sampari S.; Manangkalangi, Emmanuel; Bawole, Roni; Manuputty, Agnestesya
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 4 (2023): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.4.351

Abstract

Penelitian terhadap hiu paus (Rhincodon typus) dilakukan di perairan Kwatisore, bagian dari kawasan Taman Nasional Teluk Cenderawasih. Observasi lapangan dilakukan pada bulan September hingga Desember 2016. Tujuan penelitian adalah untuk mengetahui pengelolaan ikan hiu paus berdasarkan struktur populasi, yaitu identifikasi individu, jenis kelamin, panjang dan bekas luka. Variabel observasinya adalah struktur populasi. Pengumpulan data dilakukan dengan metode observasi langsung yang terbagi dalam 2 waktu observasi, yaitu observasi langsung oleh peneliti pada pukul 06.00-17.59 dan observasi tidak langsung oleh nelayan bagan pada pukul 18.00-05.59. Pada pengamatan langsung, pengambilan data ID setiap individu dilakukan dengan memotret sirip dada kirinya, yaitu pada area antara pangkal insang ke-5, titik tertinggi insang ke-5, dan ujung belakang sirip dada. Hasil dokumentasi diidentifikasi menggunakan software I3S2.0. Bintik putih di area tersebut menjadi kunci utama identifikasi setiap hiu paus. Melalui beberapa kali pengulangan pengamatan ID, dapat diketahui jumlah, jenis kelamin, ukuran, dan kecenderungan kemunculannya. Hasil penelitian menunjukkan ditemukannya 23 individu yaitu semuanya berjenis kelamin jantan. Teridentifikasi terdiri dari 17 individu lama dan 6 individu baru. Rata-rata panjang individu yang ditemukan adalah 3 - 4 meter. Setiap individu mempunyai frekuensi kemunculan yang berbeda-beda. Frekuensi kemunculan tertinggi adalah individu ID016 dengan panjang 6 m dan ID047 dengan panjang 3 m. Bekas luka yang ditemukan pada masing-masing tubuh hiu paus terdapat pada bagian mulut (53%), ekor (17%), dan sirip dada kanan (12%). Hiu paus harus dilestarikan secara alami pada suatu wilayah perairan tertentu, Komitmen seluruh pemangku kepentingan untuk mengembangkan sistem pengelolaan kolaboratif dalam pengelolaan sumber daya hiu paus dan habitatnya.
Konsentrasi Timbal (Pb) pada Kerang Kepah (Geloina expansa), Air, dan Sedimen Mangrove Desa Peniti Kabupaten Mempawah Kalimantan Barat Sofiana, Mega Sari Juane; Safitri, Ikha; Apriansyah, Apriansyah; Irawan, Suhardi
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 4 (2023): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.4.352

Abstract

Heavy metal pollution and its hazards are global issues that need proper attention. Heavy metals are toxic to the environment and aquatic organisms. As a filter feeder, Kepah are able to absorb and accumulate heavy metal from the environment into their body. Kepah is edible bivalve that widely consumed because its potential nutritional value, so that the biotoxic effect in human are great concern. Peniti River has important roles for the coastal community, especially in Mempawah Regency. This area has been developed for various uses. These activities greatly influenced water condition and were considered as sources of pollution, including heavy metals. The aim of this study was to evaluate the Pb content in Kepah flesh, water, and sediment collected from the mangrove ecosystem area of Peniti Village. The sample collection and measurement of environmental parameters were carried out at two stations based on the presence of Kepah. The standard technique was used to quantify the Pb level in the samples. The analysis of Pb content was performed using an Atomic Absorption Spectrophotometer (AAS). The concentrations of Pb in the water and sediment samples were above the threshold. Meanwhile, the metal content of Pb in Kepah flesh was still below the maximum limit that had been determined. Therefore, Kepah from the mangrove ecosystem of Peniti Village, Mempawah Regency, were still good for consumption.
Pemanfaatan Gracillaria sp. sebagai Agen Biofilter pada Udang Vaname (Litopenaeus vannamei) yang Dibudidayakan di Laboratorium Maimunah, Yunita; Kurniaty, Vida; Sanoesi, Ellana
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 4 (2023): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.4.359

Abstract

Shrimp feed contains nitrogen and phosphorus, which are essential nutrients for shrimp growth. However, not all of the feed is consumed by the shrimp, and some of it becomes waste that accumulates in the water. There are various methods to reduce ammonia and phosphate, one of it is by bioremediation. One promising biofilter material for shrimp farming is Gracillaria sp that can absorb ammonia and phosphate from the water. Gracillaria sp. can also produce agar, a valuable substance for various industries. This research uses Gracillaria sp with different weights for bioremediation of vannamei shrimp farming effluent. Method used was experimental in Laboratory with 4 treatments, there are K: Gracillaria sp weight of 100 grams (control without shrimp), A : Gracillaria sp weight of 1 300 grams, B: Gracillaria sp. weight of of 450 grams and C: Gracillaria sp weight of 600 grams. The results showed that Gracillaria sp. can effectively reduce the levels of ammonia and phosphate in water, with biofilter efficiency reaching up to 92% for phosphate and 64% for ammonia. The higher the weight of Gracillaria sp. used in the biofilter, the more efficient it was at removing ammonia and phosphate. Additionally, Gracillaria sp. can also produce agar, a valuable substance for various industries.
Indeks Sentralitas Masyarakat Pesisir pada Gugus Kepulauan dengan Pusat Layanan Wilayah di Pulau Induk (Studi Kepulauan Arar Kabupaten Sorong Papua Barat Daya) Marasabessy, Ilham; Basri, La; Badarudin, Mohammad Iksan; Bahalwan, Fahriya
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 4 (2023): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.4.360

Abstract

The diversity of coastal and marine resources on archipelago can have a significant economic impact if effective regional connectivity is established. The Arar archipelago as a hinterland area integrated with centralland, has high dynamics related to the characteristics and interactions of communities in managing and utilizing natural resources. The research aims to determine the centrality index of the Arar Islands community with regional service centers on the main island using quantitative descriptive methods. Determining the hierarchy of regions and service centers was carried out in situ and elaborated on Sorong Regency and City BPS data, considering the number and type of facilities in the Arar region and surrounding areas to determine the hierarchy of regional centrality. Centrality analysis using the guttmen scale. The area that has the highest interaction with the people of the Arar Islands is Aimas District at 12.26, while Manyamuk District is an area with a productive orientation trend with an index of 6.05, even though it has a relatively low centrality index than Sorong Manoi District at 9.89. This happens because the interactions carried out tend to be related to the distribution of goods and services, work and the process of fulfilling daily life, rather than institutional entertainment and social activities. On the other hand, the employment opportunities provided in the Aimas and Mayamuk areas are in adequate condition and able to support the lives of the community. in the Arar Islands.
A Persepsi Generasi Milenial Kota Waisai Terhadap Kawasan Konservasi Perairan Kabupaten Raja Ampat: Millennial Generation Perception Of Waisai District About Water Conservation Area The Raja Ampat Region Gustiarini, Anastasia
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 4 (2023): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.4.378

Abstract

The Raja Ampat Water Conservation Area aims to protect and preserve biodiversity in the region, which is part of the Sea of the Head of the Birds of Papua. The Waisai District, the capital of Raja Ampat Regency, has the highest population of all the districts in Raja Ampat, with a population of 23,36 thousand people in 2023. The millennial generation has the highest percentage of 46% in the demographics of Raja Ampat District, making them an active audience segment in the country. The research method used in this study involved disseminating questionnaires using simple random sampling (SRS) to collect data from the millennial generation in Waisai City, India. The sample size was 10,057 people aged 20–44 in 2021. The study used the Slovin formula with a 90% confidence level. The total sample was 100 responden. The data was analyzed using Likert scale measurements, with each answer given a score. The assessment of respondents' interpretation of the conservation area perception was assessed using the index percentage formula. The conclusion of the discussion is that the Millennial Generation's perception of Raja Ampat Water Conservation Area is 58.47%, which falls within the criteria of “fair” or not fully understood. The results of the study showed that respondents' knowledge of conservation areas, both legislative, regulatory, territorial administrative boundaries, and zooning programs, was at a score below 60. Information on social media had a real impact on knowledge related to the status of the conservation area of Papua. The greatest perception score was about the four zonings on King Ampat's conservation status because many respondents were aware of it from various campaigns and socialization from various viewpoints.
Analisis Laju dan Kandungan Nutrien pada Sedimen di Instalasi Transplantasi Karang Metode Vertikal Pulau Samalona Kota Makassar Noor, Rahmat Januar; Isman, Muhammad; Lapong, Muhammad Imran; Fathuddin, Fathuddin
Jurnal Sumberdaya Akuatik Indopasifik Vol 8 No 1 (2024): Februari
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2024.Vol.8.No.1.382

Abstract

Samalona Island is a small island that administratively belongs to the inner zone of the Spermonde Islands region with low live coral cover. One effort to improve coral conditions is to carry out vertical transplantation, but hydro-oceanographic conditions are thought to be an inhibiting factor, including sediment. The research carried out aims to determine the suitability of oceanographic parameters, estimate sediment rates, and determine the phosphate and nitrate in sediments. The research method used a field experiment method by taking water and sediment samples and installing sediment traps for 15 days. The parameters measured in situ are temperature, pH, current speed, salinity, and dissolved oxygen, while the ex-situ test is the dry weight of sediment, TSS, nitrate, and phosphate concentrations. Data analysis uses descriptive statistics and is categorized according to the evaluation instrument used. The research results show that the values for temperature, pH, current speed, salinity, and dissolved oxygen meet the standard criteria for coral-based on PP 21/2022. The sediment rate during the research period was 0,003 – 0,015 gr/cm2/day, so it was categorized as having the potential damage to corals with a mild to severe impact level. The nitrate concentration in sediment ranges from 0,19 – 0,25 ppm while phosphate ranges from 0,35 – 0,72 ppm, so it can be said to be waters with a medium trophic level (mesotrophic). The current speeds and sediment rates potentially accelerate nutrient concentrations and cause sediment resuspension, thereby closing coral polyps, especially on corals closest to the substrate where vertical coral transplant installations are installed.
Potensi Wisata Pesisir dengan Peningkatan Atraksi Wisata berbasis Sumberdaya Perairan Berkelanjutan Adibrata, Sudirman; Umroh, Umroh; Franto, Franto; Fatimah, Siti
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 4 (2023): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.4.383

Abstract

Developing tourist attractions can encourage increased community participation in managing tourist destinations, especially those based on water resource potential. Local or domestic tourists are the backbone of most tourism destinations. Therefore, challenges, opportunities, and innovation in optimizing the potential of aquatic resources require sharing information based on experience in several regions. The research aims to assess the potential for sustainable water resource-based tourist attractions. This research was conducted from March 2022 to August 2023 in 9 districts/cities with tourist destinations. The method uses qualitative methods through field observations and literature studies. The results show that coastal tourism management must consider tourist attractions, carrying capacity, infrastructure, facilities, and services. Tourist attractions can motivate tourists to visit. Tourists find out about tourist destinations usually based on information from the internet, from friends/relatives, and social media. Clean water facilities at tourist locations are essential, especially during peak season. The sources of income for tourism managers comes from entrance tickets to tourist locations, sponsorships, and rides. The mode of transportation for domestic tourists is dominated by cars and motorbikes. Some examples of tourist attractions visited include tourism educational activities such as salt making, mangrove crab rearing of apartment system, fishing, culinary, sponsorship, lodging, swimming pools, fish therapy, photo boats, viewing panoramic views of beaches, mangroves, swimming, snorkeling and diving on coral reefs. Tourist destinations provide economic benefits and sources of income. Sustainable tourism promotes economic growth, social inclusion, environmental protection, and tourism governance.

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