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INDONESIA
Jurnal Kelautan : Indonesian Journal of Marine Science and Technology
Published by Universitas Trunojoyo Madura
ISSN : 19079931     EISSN : 24769991     DOI : -
Core Subject :
This journal encompasses original research articles, review articles, and short communications, including: Marine and fisheries ecology and biology, Marine fisheries, Marine technology, biotechnology, Mariculture, Marine processes and dynamics, Marine conservation, Marine pollution, Marine and coastal resource management, Marine and fisheries processing technology, Salt technology, Marine geology, physical and chemical oceanography.
Arjuna Subject : -
Articles 394 Documents
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A MAP OF VULNERABILITY TSUNAMI AND PLAN EVACUATION IN COASTAL VILLAGE OF PARANGTRITIS SUB-DISTRICT KRETEK DISTRICT BANTUL DAERAH ISTIMEWA YOGYAKARTA Gentur Handoyo; Agus A.D. Suryo Putro; Petrus Subardjo
Jurnal Kelautan Vol 10, No 2 (2017)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v10i2.2838

Abstract

ABSTRACTThe tsunami often hitthe southern coast of Java several times, where Parangtritis located in that area. This is due to the meeting of Indo-Australian plate with the Eurasian plate in the south of Java that results in a major tectonic tsunami source. Tsunami waves from this region takes 50 to 100 minutes to reach the beach. Considering the short span of time to self-rescue, than its necessary to concieve a map of vulnerability to the tsunami region to plan evacuation routes and tsunami temporary evacuation place (TES) tsunami incoastal village of Parangtritis. The material used as an object to study in this research is the vulnerability of the tsunami, tsunami runoff based on the runup height, the proposed evacuation routes and tsunami temporary evacuation place (TES) as. The result,village in Parangtritis is a tsunami prone areas with vast percentage of the tsunami-prone areas at 66.45%. When the tsunami run up reach 16m the affected area was 788.07 Ha. There are three proposed evacuation route through the Parangtritis roads, Depok roads and Depok-Parangtritis roads. There are 12 proposed temporary evacuation place which spread in the village Parangtritis. Keywords: Inundation, Plate, Runup
WISATA HUTAN MANGROVE WONOREJO : POTENSI ECOTOURISM DAN EDUTOURISM DI SURABAYA Muhammad Nurdin
Jurnal Kelautan Vol 4, No 1: April (2011)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v4i1.886

Abstract

Kawasan ekosistem mangrove Wonorejo Surabaya adalah salah satu kawasan hutan yang masih terjaga secara alami. Selain beranekaragam jenis mangrove, di wilayah hutan ini dapat pula dijumpai spesies-spesies biota laut dan pesisir lainnya, baik reptil, amphibi maupun aves (burung). Oleh sebab itu, kawasan ini sangat berpotensi untuk dapat dikembangkan sebagai daerah tujuan wisata alternative di Kota Surabaya. Agar menjadi ”ikon” kelestarian lingkungan pesisir di Surabaya, direkomendasikan bahwa lokasi ini sesuai untuk dijadikan sarana Eco-Tourism dan Edu-Tourism. Pengembangan 2 jenis wisata alternatif akan memiliki nilai tambah baik untuk peningkatan potesi ekonomi lokal masyarakat pesisir maupun untuk sarana pendidikan untuk mengenalkan keragaman ekosistem dan biota wilayah pesisir dan lautan.Untuk mencapai tujuan tersebut, perlu adanya dukungan dari pemerintah Kota Surabaya untuk mempersiapkan fasilitas, meyediakan sarana dan prasarana, memberdayakan masyarakat sekitar serta yang tak kalah pentingnya adalah mempromosikan wilayah tersebut sebagai daerah tujuan wisata alternatif. Kata Kunci : Wonorejo Surabaya, mangrove, eco-tourism, edu-tourism 
PENGGUNAAN SISTEM INFORMASI GEOGRAFIS DAN CITRA IKONOS UNTUK KAJIAN PEMODELAN LOKASI ALTERNATIF KOLAM PEMBUANGAN LUMPUR LAPINDO DI SIDOARJO JAWA TIMUR Firman Farid Muhsoni; H Hartono; S Sigit
Jurnal Kelautan Vol 3, No 1: April (2010)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v3i1.850

Abstract

Geographic Infiormation System modeling can be used to  predict inundated area expansion that caused by mud flow. The alternative location of Lapindo mud flow can be identified from inundated area prediction. The aims of this research are 1) to appraise the accuracy of elevation data interpolation methods and IKONOS imagery accuracy in determinant variable retrieval, 2) to determine the alternative pond of Lapindo mud flow, 3) to evaluate volume capacity and to analyze the construction cost.The method of this research consist of determinant variable retrieval, these are: inundated zone,  land use, public facilities and impacted area. Inundated zone map was retrieved from DEM interpolation result, the watershed modeling was done to get flow accumulation, flow direction and watershed, in order to get inundated zone. Land use map and public facilities were obtained from IKONOS imagery visual interpretation. Impacted area was determined according to President Regulation No. 14, 2007. Scoring, weighting and overlay of these four maps have been made to get mud flow alternative location. Weighting factors have been retrieved according to questioner result.The result of this research has shown that Kriging interpolation method was the best method for elevation data interpolation (RMSE = 1.3565). Land use interpretation accuracy achieves 93.5%. Public facilities interpretation accuracy achieves 100%. Nine candidates of mud exile alternative pond have been got as a research result. Alternative pond No.1 is the best pond, with 4.027 Ha area. Volume pond capacity achieves to 564.599.751 m3, with 3.704 days or 10 years endurance. Total co[1]st of pond construction achieves Rp. 7.276.313.970.000.  Keywords: site selection, watershed, mud, Lapindo.
SCREENING OF TOXIC MARINE NITZSCHIA SPECIES (BACILLARIOPHYCEAE) IN MALAYSIA Suriyanti Su Nyun Pau; Dzulhelmi Muhammad Nasir; Gires Usup
Jurnal Kelautan Vol 10, No 1 (2017)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v10i1.2635

Abstract

Amnesic Shellfish Poisoning (ASP) is a type of intoxication caused by the neurotoxin domoic acid (DA). The diatom genus Nitzschia is capable of producing this toxin. Screening for the presence of toxic Nitzschia spp. was carried out at various estuaries in Malaysia. Nitzschia-like cells were isolated and established into clonal cultures. Late stationary phase of cultures were harvested and tested for toxin production using HPLC. Toxin production and compound was verified by LC-MS. From the analyses, at least three cultures were detected with DA, while the rest of the cultures did not show detectable amounts of DA. The localities of the toxic species are Johor and Sabah. Here we conclude that toxic Nitzschia species are present in Malaysian water.Keywords: diatom, estuary, intoxication, safety, toxic 
PENGARUH FOSFAT (TSP 36) TERHADAP PERTUMBUHAN RUMPUT LAUT Y Yunus; Indah Wahyuni Abida; Firman Farid Muhsoni
Jurnal Kelautan Vol 3, No 2: Oktober (2010)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v3i2.925

Abstract

During its growing and development, sea-weed needs nutrient from sea water, instead of light quality and also sufficient organic matter such as nitrate and phosphat. Phosphat is one of the essential organic matters for metabolism of plants cell and also sea-weed growing. This research is aimed to know the effect of phosphat (TSP 35) addition toward the sea-weed growing Eucheuma cottonii, which was done on Desember 2009 in Laboratorium of marine science, agriculture faculty, Trunojoyo university. The design used for this research is complete random sampling with 5 treatments within phoslat (TSP 36) concentration PO = control, PI =0,1, P2 = 0,2, P3 = 0,4 and P4 = 0,8 ppm with 3 repetitions. The result shows that sea-weed growing is affected by phosphat addition. Treatment PI is significantly different with treatment P3 and P4, and not significantly different with treatment PO don P2. The most appropriate sea-weed growing condition is gained from treatment P4 with value 55,33 gram, with daily-growing average value 0,53%.Kate Kunci: Phosfat (TSP 36), Euchema cottonii, growing.
PENGINDERAAN JAUH DAN APLIKASINYA DI WILAYAH PESISIR DAN LAUTAN Achmad Fachruddin Syah
Jurnal Kelautan Vol 3, No 1: April (2010)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v3i1.838

Abstract

Indonesia merupakan negara kepulauan yang mempunyai potensi sumberdaya alam pesisir dan lautan yang sangat besar. Potensi sumberdaya alam ini perlu dikelola dengan baik agar dapat dimanfaatkan secara optimal bagi kesejahteraan bangsa Indonesia dengan tetap memperhatikan dan melakukan usaha untuk menjaga kelestariannya. Pengelolaan sumberdaya alam pesisir dan lautan yang baik diperlukan metode dengan pendekatan multidisplin ilmu yang meliputi berbagai aspek, seperti aspek pemanfaatan sumberdaya, kelestarian lingkungan dan aspek sosial ekonomi masyarakat. Teknologi penginderaan jauh mempunyai kemampuan untuk mengindentifikasi serta melakukan monitoring terhadap perubahan sumberdaya alam dan lingkungan wilayah pesisir dan laut. Kata kunci : penginderaan jauh, pesisir dan lautan
APPLICATION OF GEOGRAPHIC INFORMATION SYSTEMS (GIS) TO DETERMINE THE STATUS OF MANGROVE ECOSYSTEMS OF MODUNG REGION MADURA Zainul Hidayah
Jurnal Kelautan Vol 7, No 2: Oktober (2014)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v7i2.797

Abstract

Conversion of mangrove forests to fish ponds and settlements area has been occurred at Modung region for many years. In addition, human activities in making use of mangrove’s leaves for cattle food was also a factor that could cumulatively affect the condition of mangrove ecosystems. To maintain and conserve the ecosystems, the existing condition of mangrove’s area need to be assessed by employing relevant methods. Objectives of this study were to analyze the present condition of mangrove forests and to verify the critical status in the study area. Geographic Information Systems (GIS) was used in this study as a tool to analyze and to map the ecosystem status. GIS technology was employed because its ability to map the distribution of mangrove’s habitat based on satellite imagery data as well as to determine its status using several criterias.  According to the Landsat Imagery data, total areas of mangroves forest were 92,76 Ha. Moreover, using 2 different methods (remote sensing and field measurements), approximately 77% of mangrove ecosystems in the area can be classified as critical.Key Words: Mangroves, GIS, Modung Madura
PERBANDINGAN KECEPATAN PEMBIUSAN DAN RECOVERY IKAN HIAS ZEBRA JAKARTA MENGGUNAKAN SIANIDA DAN MINYAK CENGKEH Wahyu Andy Nugraha; I Insafitri
Jurnal Kelautan Vol 3, No 2: Oktober (2010)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v3i2.916

Abstract

RESPON IMMUN SEL INTERLEUKIN -4 (IL-4) PADA IKAN KERAPU TIKUS (Cromileptes altivelis) YANG DIPAPAR PROTEIN IMUNOGENIK VIBRIO HARVEYI Uun Yanuhar
Jurnal Kelautan Vol 4, No 2: Oktober (2011)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v4i2.876

Abstract

Tujuan penelitian ini adalah untuk melihat ekspresi molekul sel interleukin-4 (IL-4) pada ikan kerapu tikus (Cromileptes altivelis) yang dipapar oleh protein imunogenik Vibrio harveyi sebagai salah satu reson immune seluler. Metode yang digunakan dalam penelitian ini adalah metode eksperimen yaitu mengadakan percobaan untuk melihat suatu hasil. Prosedur penelitian meliputi isolasi protein imunogenik Vibrio harveyi, elektroforesis SDS-PAGe protein Vibrio harveyi, separasi protein dan pemotongan pita protein, elektroelusi dan dialisa, uji klinis protein imunogenik Vibrio harveyi, dan selanjutnya pemeriksaan imunositokimia untuk melihat ekspresi sel imun (sel IL-4) dengan menggunakan pelabelan secondary antibodi anti IL-4 conjugate biotin . Hasil penelitian menunjukkan bahwa pita protein imunogenik Vibrio harveyi yang ditemukan bersifat imunogenik adalah berat molekul 51,16 kDa, dan hasil uji invivo secara injeksi intraperitoneal pada ikan kerapu tikus (Cromileptes altivelis) uji dengan dosis 31,6 ug protein/150 g berat ikan kerapu. Ikan kerapu uji in vivo dari hasil perlakuan yang telah dipapar dengan protein imunogenik V. harveyi 51,16 kDa menunjukkan bahwa respon imun seluler dari sel immune IL-4 yang dideteksi dengan metode imunositokimia dengan menggunakan pelabelan secondary antibody anti IL-4 conjugate biotin pada sel secara invivo ditunjukkan oleh warna coklat keemi V. harveyi 51,kDa sebagai Kesimpulan penelitian ini adalah bahwa ikan kerapu yang dipapar protein imunogenik berat molekul 51,16 kDa secara in vivo mampu membangkitkan respon immune seluler yakni terbentuknya respon sel IL-4, pada ikan sel immune IL-4 berperan sebagai pertahanan sistem immune seluler terhadap serangan infeksi pathogen. Kata Kunci: Cromileptes altivelis, Immunosikimia, Sel interleukin-4 (IL-4) , Vibrio harveyi 
COMPUTATIONAL MODEL TAHANAN KAPAL UNTUK MENENTUKAN KEBUTUHAN DAYA KAPAL BULK CARRIER 8664 DWT Erik Sugianto; Arif Winarno
Jurnal Kelautan Vol 10, No 2 (2017)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v10i2.3411

Abstract

Faktor utama dalam menentukan daya mesin kapal adalah tahanan kapal. Umumnya, tahanan kapal dihitung menggunakan percobaan model pada towing tank. Namun biaya yang diperlukan sangat besar. Penelitian ini bertujuan menentukan tahanan total kapal dan memperkiraan kebutuhan daya mesin kapal bulk carrier 8664 DWT. Kapal dimodelkan menggunakan software perkapalan, kemudian perhitungan tahanan kapal dan kebutuhan daya kapal dilakukan. Selain itu dilakukan validasi hasil dengan perhitungan matematis Holtrop dan analisa perbandingan hasil dengan penelitian sebelumnya. Hasil analisa untuk kecepatan dinas maksimal 14 knots menunjukan tahanan total kapal adalah 286. 75 kN dan kebutuhan dayanya adalah 2950.31 kW. Sedangkan dengan perhitungan matematis Holtrop dihasilkan tahanan total 256.59 kN, ini terdapat selisih 10.52% dengan hasil permodelan komputer.Kata kunci: tahanan, model, daya, kapal

Page 18 of 40 | Total Record : 394

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