Claim Missing Document
Check
Articles

Found 19 Documents
Search

COMPARISON OF DAY AND NIGHT CATCH WITH DRIFT GILLNET GEAR IN THE OF PASAR II NATAL MANDAILING NATAL REGENCY NORTH SUMATERA PROVINCE Kholidin Yunus Nasution; Bustari Bustari; Ronald Mangasi Hutauruk
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 7, No 1 (2020): Edisi 1 Januari - Juni 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRACTDriftgillnets are gill nets in which the way of operation is left to be washed away in the water, whether it is washed away on the surface, water column or at the bottom of the water. This study aims to calculate the number of catches of  driftgillnet during the day and nightin the District of Natal. The method used in this study is a survey method, where research data are obtained directly to the field by evaluating thedrift gillnet fishing gear operated by fishermen in Natal District.The date analysis used in this study was a t-test (Sudjana, 1982) to find the difference between day and night catches. From the result of the calculation of t-test catches during the day and night there are differences in catches, namely by  and db= 32, then obtained thit= -3,77, is outside the receiving area H0 so that the alternative hypothesis H1 is accepted, meaning that there are differences in catch based on the amount of weight (kg) during the day and night. While to find out the differences in catch based on the number of individuals (tails) namely with and db= 38, then obtainedthit= -3,333, is outside the receiving area H0 so that the alternative hypothesis H1 is accepted, meaning that there are differences in catch based on the number of individuals (tails) during the day and night.Keywords: drift gillnet, catch comparisons, catches day and night
FACILITIES UTILIZATION IN LAMPULO FISHERIES PORT, DISTRICT OF KUTA ALAM, BANDA ACEH CITY, PROVINCE NANGGROE ACEH DARUSSALAM Zulmaidah '; Jonny Zain; Ronald Mangasi Hutauruk
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research was conducted on April 2015 in Lampulo fisheries port, Gampong Lampulo district of Kuta Alam Banda Aceh Propince Nanggroe Aceh Darussalam. The goal is to identify facilities type and its conditions as well as its level of utilization. This research use survey methods, facilities of lampulo port consists of primary facilities, functional facilities and supporting facilities, but some facilities in bad condition and not to be used and some is still in progress, some other facilities is used but not fort its function it is caused some activities is moved to new port them the facilities is no more utilized. Utilization level <25 % indicated for port basin (8,36 %), level of utilization for <50 % is for depth of port basin (45,20 %) facilities for level of utilization for >75 % is for fish auction place (79,58 %), meanwhile for level of utilization for 100 % is for unloading dock (145,36 %), loading dock (174,98 %), fuel oil tank (129,27 %), ice company, and a fresh water tank. The things must be done for over optimal utilization level is addition of area and capacity meanwhile for facilities under optimal must been increase its utilization level.Keyword: PP Lampulo , the facility needs analysis , utilization of facilities
3-DIMENSIONAL MODELING OF THE ARCHIPELAGO FISHERY HARBOR PIER SIBOLGA USING SAP2000 Syere Novia Giovanny; Arthur Brown; Ronald Mangasi Hutauruk
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 7, No 1 (2020): Edisi 1 Januari - Juni 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

                     ABSTRACTThis research was conducted on April 29th until May 13th 2019 at the Sibolga Archipelago Fisheries Port. The method used is a survey method. The purpose of this study was to determine the shear forces and force moments experienced by the 3D model of the Sibolga Archipelago Fishery Harbor wharf when it was loaded using the SAP2000 application. From the value of the shear force and moment of force, the average pile structure condition is damaged or broken (colored red). Broken piles caused by workloads given to the model of the structure of the pier building, giving workloads resulted in the pier model experiencing shear force and moment of force, the largest load given is the nominal base shear load due to earthquake on the x and y axis. Using SAP2000 application there are two colors on the pile namely blue and red, blue indicates the structure is very strong while the red color shows broken structures. So we get the conclusion that the pile has a limit to the shear force (P, V2, V3) and moment of force (T, M2, M3).Keywords: Jetty, Modeling, Loading, SAP2000
STUDY OF UTILIZATION RATE THE BASIC FACILITY IN BELAWAN OCEAN FISHING PORT REGIONS NORTH SUMATRA PROVINCE Kamelia. A. Tambunan; Syaifuddin &#039;; Ronald Mangasi Hutauruk
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The condition of the basic of fishery port in PPS Belawan was almost all in goodwith standard of port facilities A class. But, its better to improve its function inorder to more efficient and effective. The port of facilities consist of wharf,harbor, main port, jetty, revetment, pool and cruise lines. To know the conditionand the level of utilization in PPS Belawan the researcher conducted the researchthrough survey method. Based on the calculation technique of utilizationfacilitywas goog. Then, the land in PPS area was 54,84 ha and had built the kindsof facilities to fishing equipment further. Until now, 51,74 ha is used and theempty land area was 3,2 ha. Furthermore, the it presentation was 94,17% and itwas good criteria. This pier was made of concrete that serves the place of load andunload the fishing boats. The level of pier utilization was 327,18% with theappropriate long was 503,86 metres. The main harbor road has the 2.512 metreslong and 9 metres with the concrete construction, the total of jetty was 3 unit withsize was 48 metres long and 7 metres wide . the revetment was made of concreteconstruction 256 metres. And the pool width of harbor 22,5 ha, the cruise linewas 1.500 metres.Keywords : PPS Belawan, basic facility, study of utilization of facility
OPERATIONAL PERFORMANCE OF PALABUHANRATU FISHING PORT SUKABUMI OF WEST JAVA Sertia Simanjuntak; Alit Hindri Yani; Ronald Mangasi Hutauruk
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Abstract Palabuhanratu Fishing Port is one of the centers of fisheries activities which are currently in the stage of planning to upgrade the status of Ocean Fishing Port. Provision of good facilities and quality services is the most important thing in supporting these activities.However, the problems that exist in fishing ports have been the low level of operation and service of fishing ports caused by internal and external factors of the fishing port. This research was conducted to calculate the operational performance of the fishing port by observing operational activities and fishermen's satisfaction with port services. This research was carried out in May 2018 at the Palabuhanratu Fishing Port, Sukabumi Regency, West Java Province.The results of the analysis carried out showed that the operational performance of Palabuhanratu was included in the category of good enough with a value of 2.72.The achievement of this value is supported by the number of production and frequency of ship visits, each of which has 72.20% and 90.84% success rates, while for the provision of facilities and low service quality, with an average of 16%.This shows that further development of Palabuhanratu must pay more attention to the provision of facilities and quality of service. Keywords: Fisherman Satisfaction, Performance, Operational, Fishing Port
EFFECTIVENESS OF ADHESIVES ON WOOD HULL LAMINATION Dian Dolani Simanjuntak; Syaifuddin Syaifuddin; Ronald Mangasi Hutauruk
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 7, No 1 (2020): Edisi 1 Januari - Juni 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRACTThe research aims to determine the volume of adhesive needed in laminating wooden ships to produce the maximum strength of the ship structure with the adhesive used c'ketz reinforce bond. The method used in this study is an experimental method by testing directly in a laboratory with 4 levels, namely the dose of 0 ml (without treatment), 100 ml, 150 ml, 200 ml per wood laminate with as many as 5 repetitions at each level. Data analysis used analysis of variance (Analysis of Variance) with a completely randomized design mathematical model. From the results of the study that the modulus of elasticity (MOE) of the treatment of 0 ml (control), 100 ml, 150 ml, and 200 ml respectively was 32597.36 kg/cm2, 35401.03 kg/cm2, 40939.67 kg/cm2, and 46768.81 kg/cm2 and the laminated Modulus of Repture treatment of 0 ml, 100 ml, 150 ml and 200 ml respectively with 648.5823 kg/cm2, 666.5167 kg/cm2, 731.8859 kg/cm2 and 770.6981 kg/cm2. So that the adhesive volume needed in the lamination of wooden ships to produce the maximum structural strength of the ship is the adhesive volume of 200 ml and to determine the adhesive requirements needed for laminate of the hull on the immersed part in the water it can be calculated using the formula: Adhesive Requirement (l) = 3,333 x , where x is a large WSA. Keywords: ship, adhesive, reinforce bond, Modulus of Elasticity, Modulus of 
EFFECT OF DIFFERENT COLORS OF UNDERWATERLAMPTO CATCH USE KELONG (LIFT NET) IN PENAAH VILLAGE DISTRICT SENAYANG LINGGA REGENCY PROVINCE KEPULAUAN RIAU Riki Saputra; Bustari Bustari; Ronald Mangasi Hutauruk
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRACTThe research was conducted in the dark moon in Mei 2017 In Penaah Village District Senayang Lingga Regency Province Kepulauan Riau. Most of lift net fishermen in Penaah vilageconduted fishing byusing petromax lamp fishing gear. The objective of the research is to understand the effect of light colors distinchen  towards fish catch and its fish species.The method in this researchby using Experimental. The treatment of light color are transparent color, blue color and yellow colorfor three Lift Net’s. The species caught are anchovies (Stolephorus commersoni) (137,9 kg), Yellowstripe Scad(Selaroides leptolepis)(47,1 kg) squid (Loligo sp) (38 kg), FringescaleSardinella(Sardinella fimbriata) (33,4 kg), cuttlefish(Sepia.sp) (18,9 kg), Great Barracuda(Sphyraena sp) (10,3 kg), Orangefin Ponyfish(Leiognathus sp) (1,6 kg) and Tropical Silverside(Atherinomorus sp) (1 kg). The results showed that of analisis of variance have significant effect on the color of the light weight of the total catch. In the operation of the fishing gear underwaterlamp blue light is more effective than a transparent color underwaterlamp  and yellow colorunderwaterlamp.Keywords: Lift net, penaahvillage, light color
STUDY OF DEVELOPMENT TRADITIONAL FISH LANDING PLACE BAGAN HULU VILLAGES, SUBDISTRICT OF BANGKO, DISTRICT OF ROKAN HILIR PROVINCE OF RIAU Mela Sari; Ronald Mangasi Hutauruk; Usman &#039;
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Mostof Bagan Hulu residents work as fisher. However, state fish landing place is still not exist in the area. To understand facility condition, fishing fleet, fishing units, activity and possibility to develop fish landing place in Bagan Hulu village, the research was conducted by using method survey. The results shows Bagan Hulu has two traditional fish landing places A (TPI A) and B (TPI B), managed by self-owned businesses. Both fish landing place is very simply. Types of machine of vessel are Mitsubischi and Dompeng the dimension of vessel that landing their fish hold to TPI 10-20 m long, 1-2 m wide, and 1-2 m draf. Fishing gear used are anchoring and filling the supplies. SWOT result shows TPI A is in the firs quadrant that mean the condition is provitable, mean while TPI B is in the for the quadrant that mean facing major challenges recommendation strategy survive.Keywords: Bagan Hulu, Mediator, SWOT
Solusi inovasi dan kemitraan peremajaan konstruksi kapal kayu nelayan 1 GT dan 3 GT berbasis teknologi material jenis kayu cepat tumbuh untuk mendorong industri galangan kapal masyarakat di wilayah pesisir Provinsi Riau Imam Suprayogi; Fakhri Fakhri; Ronald Mangasi Hutauruk
Unri Conference Series: Community Engagement Vol 1 (2019): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.1.61-68

Abstract

The main objective of community service is the application of the innovation of composite wood Material technology by utilizing wood species material with a fast growing species at Teluk Nilap Village, Kubu Babussalam District, Rokan Hilir Regency of Riau Province expected to provide solutions to the scarcity of wood materials with certain specifications for the rejuvenation of the community fishing vessel and the sustainability of the shipbuilding industry in the coastal region of Riau province. The method of approach used in this implementation is to combine the composite wood technology with the local wisdom culture of wood-based vessel material. The partnership of manufacturing full scale physical model timber vessel 1 GT and 3 GT fishermen in the community shipyard industry owned by H. Ali in Teluk Nilap village, Kubu Babussalam, Rokan Hilir District. The main result of devotion to society proved that the application of composite wood material technology using wood type fast growing for the construction of public fishing vessel size 1 GT and 3 GT (innovation) and has been applied to the Timber Shipyard Industry. The synergy of innovation and partnership encourages the improvement of the economy of fishermen communities in the coastal region of Riau province with the support of the independent shipyard industry.