Jurnal Kelautan: Indonesian Journal of Marine Science and Technology最新文献_第2页

The Effect of Shipbuilding Material Type on Biofouling Growth at Boom Marina, Banyuwangi, East Java, Indonesia 造船材料类型对印尼东爪哇Banyuwangi Boom码头生物污垢生长的影响

Jurnal Kelautan: Indonesian Journal of Marine Science and Technology Pub Date : 2023-04-29 DOI: 10.21107/jk.v16i1.17964

W. Sakinah, Ramli Firdaus Kusnadi, Dwi Bagus Prasetiaji, Pandu Prasetya, R. Puranggo, Ganjar Widityo, F. X. Kristianta

{"title":"The Effect of Shipbuilding Material Type on Biofouling Growth at Boom Marina, Banyuwangi, East Java, Indonesia","authors":"W. Sakinah, Ramli Firdaus Kusnadi, Dwi Bagus Prasetiaji, Pandu Prasetya, R. Puranggo, Ganjar Widityo, F. X. Kristianta","doi":"10.21107/jk.v16i1.17964","DOIUrl":"https://doi.org/10.21107/jk.v16i1.17964","url":null,"abstract":"ABSTRACTThe presence of biofouling has an impact on the ship’s performance, which is reduced to require more fuel, in the end, it contributes significantly to cost increases. Biofilms provide a suitable substrate for the growth of microorganisms. Ship hull as a substrate for biofilms has many kinds of material. Steel, wood, laminated bamboo, and fiber are often used for ship hulls. Different material makes different characteristics of substrate for biofilms. The aim of this research is to determine the growth rate of biofouling in each shipbuilding material and to find out which vessel material is suitable for use in the Bali Strait. The experiment was located in Boom Marina, Banyuwangi. The materials used in this research are wood, laminated bamboo, and fiber. The daily growth rate (DGR) is calculated every week of observation. Wood had the most biofouling with a DGR of 2,646 g/day. Laminated bamboo had the least biofouling in this research after 2 months of immersion with a DGR of 0,086 g/day. Keywords: Biofouling, shipbuilding material, daily growth rate.","PeriodicalId":17689,"journal":{"name":"Jurnal Kelautan: Indonesian Journal of Marine Science and Technology","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75689220","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analisis Hubungan Kandungan klorofil dan Kelimpahan Plankton di Perairan Kuala Samboja, Kabupaten Kutai Kartanegara, Kalimantan Timur

Jurnal Kelautan: Indonesian Journal of Marine Science and Technology Pub Date : 2023-04-29 DOI: 10.21107/jk.v16i1.15891

Nurfadilah Nurfadilah, M. R, I. Suryana

引用次数: 0

Pemodelan Dinamika Arus Permukaan Laut Alur Pelayaran Barat Surabaya

Jurnal Kelautan: Indonesian Journal of Marine Science and Technology Pub Date : 2023-04-29 DOI: 10.21107/jk.v16i1.18269

Alvinas Anwar Saputro, Zainul Hidayah, Harish Wirayuhanto

{"title":"Pemodelan Dinamika Arus Permukaan Laut Alur Pelayaran Barat Surabaya","authors":"Alvinas Anwar Saputro, Zainul Hidayah, Harish Wirayuhanto","doi":"10.21107/jk.v16i1.18269","DOIUrl":"https://doi.org/10.21107/jk.v16i1.18269","url":null,"abstract":"The Surabaya West Shipping Channel (APBS) is one of Indonesia's busiest sea transportation corridors.These waters serve as the entry and exit points for ships that dock or depart from Surabaya and Gresik ports.The proximity of the APBS to the river mouth causes sedimentation and siltation, which must be addressed.As support data for channel maintenance, information on the speed and direction of sea surface currents is essential.The purpose of this study is to provide a description of the dynamics of sea surface currents using hydrodynamic modeling simulations, as well as a comparison of their characteristics across seasons and locations. The main data, namely bathymetry and tides, were used to build the hydrodynamic model, which was validated using ADCP data measurements. Model simulation was conducted between March 2020 and February 2021.The simulation results explain the differences in patterns between transition season 1 and the east season, as well as transition season 2 and the west season. In the transition season 1 and the east season with the transition season 2 and the west season. The average speed of sea surface currents in the transition season 1 and the east season is 0.182 m/s to 0.427 m/s with the current direction from the south and southeast to the north and northwest. Whereas in the transition season 2 and the west season the average current speed reaches 0.183 m/s to 0.521 m/s in a direction from north and northwest to south and southeast . Model validation is sufficient, with an RMSE of 0.037 and a MAPE of 28.7%.","PeriodicalId":17689,"journal":{"name":"Jurnal Kelautan: Indonesian Journal of Marine Science and Technology","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79283128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Kajian Pengembangan Wisata Peneluran Penyu di Pantai Nipah, Lombok Utara Sebagai Destinasi Ekowisata Edukasi Penyu 龙目岛北部尼帕海滩的涉水海龟开发研究，将其作为海龟的生态教育目的地

Jurnal Kelautan: Indonesian Journal of Marine Science and Technology Pub Date : 2023-04-29 DOI: 10.21107/jk.v16i1.15386

Talitha Kineta, A. Indarjo, M. Munasik

引用次数: 0

Variasi dan Komposisi Bentuk Pertumbuhan Karang (Life Form) di Perairan Bintan Timur 珊瑚生长在东平坦水域的变化和组成

Jurnal Kelautan: Indonesian Journal of Marine Science and Technology Pub Date : 2023-04-29 DOI: 10.21107/jk.v16i1.15212

R. Abdullah, Ita Karlina, Dedy Kurniawan, R. D. Putra, Asep Mulyono

引用次数: 0

Komposisi Sampah Laut (Makro Debris) Antropogenik di Kawasan Ekosistem Mangrove Desa Bolihutuo Kecamatan Botumoito

Jurnal Kelautan: Indonesian Journal of Marine Science and Technology Pub Date : 2023-04-29 DOI: 10.21107/jk.v16i1.13428

Mohammad Eki Julkifli Samu, Faizal Kasim, Miftahul Khair Kadim

引用次数: 0

Perbedaan Lama Perendaman Gill Net Terhadap Hasil Tangkapan Udang Mantis di Kelurahan Mendahara Ilir 吉尔网长期以来对螳螂虾的捕捞与螳螂虾的捕捞有明显的不同

Jurnal Kelautan: Indonesian Journal of Marine Science and Technology Pub Date : 2023-04-29 DOI: 10.21107/jk.v16i1.14702

Suratinah Suratinah, L. Lisna, Fauzan Ramadan, Afriani H

引用次数: 0

Pemodelan Hidrodinamika Pola Arus dan Kaitannya Terhadap Distribusi Sampah Laut di Perairan dan Pesisir Kota Tanjung Pinang 流体动力学模型与海洋所载垃圾在好望角沿岸的分布有关

Jurnal Kelautan: Indonesian Journal of Marine Science and Technology Pub Date : 2023-04-29 DOI: 10.21107/jk.v16i1.15431

Septhi Dwi Nursyahnita, F. Idris, Mario Putra Suhana, Aditya Hikmah Nugraha, Try Febrianto, A. Ma’mun

引用次数: 1

Korelasi Kelimpahan Biota Bentik Pemakan Karang terhadap Kesehatan Terumbu Karang di Perairan Pulau Sabu Raijua, Nusa Tenggara Timur 东努萨东努萨岛Sabu Raijua的珊瑚礁健康生物丰富性关系

Jurnal Kelautan: Indonesian Journal of Marine Science and Technology Pub Date : 2023-04-29 DOI: 10.21107/jk.v16i1.11570

Zihan Yuniar, Indah Riyantini, Lantun Paraditha Dewantii, Ofri Johan, Mochammad Rudyansyah Ismail

引用次数: 0

Kajian Mikroplastik Pada Ikan Ekonomis di Pasar Tradisional Kota Palu 在锤市传统市场对经济鱼类的微塑料研究

Jurnal Kelautan: Indonesian Journal of Marine Science and Technology Pub Date : 2023-04-29 DOI: 10.21107/jk.v16i1.17566

Roni Hermawan, Mohamad Akbar, M. Mubin, Alismi M. Salanggon, Anita Treisya Aristawati, Renol Renol, Finarti Finarti, E. Pramita, Yeldi S Adel, D. Dewanto, M. Syahril

引用次数: 0