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All Journal Jurnal Natur Indonesia Jurnal Perikanan dan Kelautan Berkala Perikanan Terubuk Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan
Irwandy Syofyan
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Environmental Science Immunology & microbiology Social Sciences

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TStudy On Fishing Gears At Pasar Lama Village, Indonesia ', Masrur; Syofyan, Irwandy; ', Isnaniah
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 1, No 1 (2014): Wisuda Februari Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

For purpose to collect information  on construction of the fishing gear which was operated  by fishermen at Pasar Lama Village, Labuhanhaji district, South Aceh regency, Aceh province. A series survey activity was conducted for observation of fishing gear characteristic data. The data was compared by literature study. The result show that the fishermen was operated four types of fishing gear such as, gillnet, purse seine, hand line and lift net. They have small and large types, according to the main target species. The small type gillnet is called as” salam” and large type is called “tanjap”. The both of gill net have different mesh  size and mesh knot, namely single and double English knot. The construction of purse seine consists of webbing, upper line, buoy line, sell ledge, lower line, sinker line, purse line, buoy, sinker, and ring. The construction of lift net consists of fishing, webbing, frame, upper line, towing rope nets and sinker line. The construction of hand line consists of roller, main line, branch line, bait, sinker and hook. Key words :  Fishing gear, gillnet, hand line, lift net, purse seine
STUDY USE POWDER AS RAW MATERIALS MANUFACTURING SAWS INSULATOR COOLING BOX FISH (COOLBOX) USED TRADITIONAL FISHERMEN Kholis, Muhammad Natsir; Syofyan, Irwandy; ', Isnaniah
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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This study was conducted on 3-14 July 2014 in the laboratory of Materials Capture Tool (BAT) Department of Water Resource Utilization (PSP). The purpose of this study to determine sawdust as raw material for the manufacture of insulating and find the best composition to a predetermined ratio. The method used is the experimental method. Which conducted tests on three coolers of fish (coolbox) are made, with the insulator sawdust mixed with tapioca flour and then the data in anilisis descriptively. The result showed that the use of sawdust as raw material for the insulator can be used but need to be refined and modified to be able to compete with factory-made quality. Of the three treatments cooler box fish (coolbox) that retain the best of the old aspect ratio of ice is 100% sawdust for 12-13 hours. While the temperature of the best aspect ratio is 70:30 with the lowest temperature of 6.6 0C inner wall and outer wall of 20.4 0C.Keywords: Cooler Box Fish (coolbox). Insulator (insulation). Temperature
STUDIES of WATER HYACINTH ( Eichhornia crassipes ) as the BASE of FISHING GEAR MATERIAL Vanson, Jefri; ', Isnaniah; Syofyan, Irwandy
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACTThe research was conducted on 15 September to 20 October 2014 Capture Device Materials Laboratoryof Water Resource Utilization Department of the Faculty of Fisheries and Marine Scieces, University of Riau. The method used in this research is the method ofobservation and experimental methods. This study aims to assess the utilization of water hyacinth as a basic ingredient of fishing gear through histological studies, testing water absorption, breaking strength and elongation of the fiber.Based on theresearch of water hyacinth (E. crassipes) with a length of 25 cm, the average value obtained rupture strength was 14.6 kgf, elongation value is equal to 37.4 mm and the average value of water absorption of the sample hyacinth is 2.05103 grams or by 61.923%.Keywords:Naturalfibers, Breakingstrength, Elongation, Water absorption
Sinking Speed Yarn PE (Polyethylene) is preserved With guava leaf extract (Psidium guajava L), papaya (Carica papaya) and betel leaves (Xylocarpus moluccensis M.Roem) Suryadi, Dedi; Syofyan, Irwandy; ', Isnaniah
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

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ABSTRACTHusband of research has been done in December 2014 gear Materials Laboratory of the Faculty of Fisheries and Marine Sciences, University of Riau Pekanbaru. Early studies aimed to determine the effect of guava leaf extract preservatives, papaya leaf, betel leaf and Against Speed sink (sink rate) Yarn PE. Initial studies using experimental methods with object using research is preserved Threads tested in the laboratory. Value Speed sink Yarn PE can be seen on Speed drowned in the sea Yarn berisih air tube. Speed maximum sink is necessary to look at the things that affect Extracts Against Speed heart sank sautu Yarn Material Test time is usually determined by the liver seconds. The difference from the average - average Speed with sink Yarn benangyang not well maintained preserved guava leaf extract as much as 0.89%, while the average difference - average Thread Thread unpreserved with papaya leaf extract's been preserved as much as 1.68%, and the difference Of Threads yet preserved yarns with Already preserved with betel leaf extract as much as 3.04%.Keywords: Conservation, Polyethylene Yarn, guava leaf extract (Psidium guajava L), papaya (Carica papaya) and betel leaves (Xylocarpus moluccensis M.Roem)
STUDY CATCH DREDGE NET TYPE WITH MOUTH AND GAP (SEPARATOR) DIFFERENT Wulandari, Diah; Syofyan, Irwandy; ', Usman
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

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This study was conducted in December 2014 which was held at the Laboratory of Materials Capture Device and experimental ponds Faculty of Fisheries and Marine Sciences, University of Riau. This study aims to determine the variation in diameter gravel caught as well as to determine the degree of selectivity of the catch using dredge net with mouth and slit (separator) different. The method used in this study is an experimental method of fishing is catching shellfish test, using four types of scrapers with the same two mouths, two different gap. The results of this study indicate that a more selective dredge net is the type of fingers (scratch) with a gap width of 2.5 cm and rake-type lip mussels (plate) with a slit width of 2.5 cm compared with clam rake type of fingers and lip-type (plate) with a slit width of 3.5 cm, because the type of clam rake fingers with a slit width of 2.5 cm and a clam rake lip type (plate) with a slit width of 2.5 cm has the smallest range value and the value of the variance smallest.Keywords : Dredge net, selectivity, separator, plate
STUDY OF THE USE OF RAW MATERIALS COCONUT COIR AS ISOLATOR IN MAKING BOXES COOLING FISH (COOL BOX) Pahlevi, M.; Syofyan, Irwandy; Sari, T. Ersti Yulika
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

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This research was conducted on 3 to 10 December 2014 at Fishing Gear Laboratory Department of utilization aquatic resources. The purpose of the study was to utilize the coconut coir as raw material in the manufacture of insolators with a predetermined ratio to be obtained best composition. By using experimental method carried out. Tests on three cool box, coconut coir mixed with tapioca and data where analyzed descriptively. The results showed that the utilization of coconut coir as an insulating material can be used with improvements and modification in order to complete with factory made. The best result of the there treadment based on the length of time when the ice does not melt is 100 %.Keywords: Cooler Box Fish (coolbox).Insulator (insulation). Temperature
PENGARUH VARIASI KOMPONEN BIJI SAWIT TERHADAP HASIL TANGKAPAN IKAN SEPAT RAWA (Trichogaster trichopterus) PADA ALAT TANGKAP BUBU Harsandi, Ari; Brown, Arthur; Syofyan, Irwandy
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

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This research was done in April 2015 in the open waters of Rimba MelintangVillage, Rokan Hilir Riau Province. The research objective was to determine theeffect of variations in the components of the palm kernel astringent (Trichogastertrichopterus) in fish traps catches. This research used 4 (four) comparison levels,were : Palm kernel bait (U1), Palm fruit fibersbait (U2), Palm kernel oil bait (U3),and mixture Palm fruit fibers and Palm kernel oil bait (U4). The catch device usedwere four unit of wire traps. The method used in this study was fishingexperiment in field. The design used was a simple design with randomization bait.From the result of research it can be concluded that type of palm kernel bait wasbring the best catches weight is 27.8 kilograms. This waters flow velocity in therange of 0.28-0.30 m/second and water temperature in the range of 28-30oC.Keyword : Traps, Bait, Catching
Study On Bundung Grass (Scirpus Grossus L.) as The Natural Fibre For Fishing Gear Material With The Sinking Speed and Absorption Test Zuldry, Andry; Syofyan, Irwandy; ', Nofrizal
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

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This research was held on march 2015, in fishing gear material labour of fisheries resource utilization program in fishery and marine science faculty.Aimed to find out sinking speed and absorption of bundung grass linne. meanwhile, the benefit of this research was as information material bundung grass utilization as material fishing. This research used experimental method. In this method, researcher tried to make an attempt and direct analysis of bundung grass linne potential as fishing gear material. The result of bundung grass linne research with length 4 cm, diameter 0,1 cm, spun direction Z, dry weight 0,05 gr showed that water absorption from bundung grass linne was 0,31 gr or 500 % from its own dry weight and has 2,6 cm/sec sinking speed. Based on absorption and sinking speed value from bundung grass, can be concluded that bundung grass has a potential as the natural fibre for fishing gear material.Keywords: Bundung grass, fishing gear material, sinking speed, absorption
THE EFFECT OF LONG FISHING TRIP, VESSEL SIZE, SIZE MACHINES AND AGE OF MACHINE TO THE AMOUNT OF FUEL CARRIED FISHING VESSEL SONDONG IN PPI DUMAI Lisnasari, Esy; Zain, Jonny; Syofyan, Irwandy
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

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The research was conducted on March 2015 at held at Fish Landing Base(PPI) Dumai Pangkalan Sesai Regency, Dumai Barat Subdistrict, Dumai City inMarch 2015. The puropse is find formula total of fuel must carried fishing vesselof sondong. The method used is survey method. From the analisis correlationresults obtained among total of fuel carried by vessel size, engine size anda enginelife is Y = 193,391 – 14,205X1 + 0,419X2 – 2,120X3. But the correlation is weak,because fisherman of sondong buy of fuel only be based ability strengthpurcasing.Keywords: vessel sondong, fuel, fishing trip, vessel size, engine size, engine life
COMPARATIVE RESEARCH ON RESISTANCE TEMPERATURE VARIATION OF COMPOSITION SAWDUST AND COCONUT COIR AS ISOLATOR RAW MATERIAL IN MAKING BOXES COOLING FISH (COOL BOX) Hekar, M. Fazil; Syofyan, Irwandy; Hamid, Hamdi
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

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The research was conducted in December 2014 in the laboratory material fishing gear (BAT) Department of Water Resources Utilization (PSP). The purpose of this study was to determine the best insulating material in between sawdust and coconut coir in defending the temperature remains low. The method used is experimental method. Carried out tests on six fish cooler box (coolbox) created, with the insulator sawdust and coconut coir mixed with tapioca flour and then the data analysis, descriptive. The result showed that of the three comparison sawdust and coconut fiber as a raw material is superior insulator coco with a ratio of 100% of raw materials to maintain the temperatures remain low for 10-11 hours.Keywords: Cooler Box Fish (coolbox). Insulator (insulation). Temperature.
Co-Authors ', Hermawanto ', Isnaniah ', Masrur ', Nofrizal ', Suliani ', Usman Abd. Rasyid Syamsuri Ahmad Riyanto Joza, Ahmad Riyanto Aliman Sutrisno Amiruddin Rambe Andry Zuldry, Andry Ari Harsandi, Ari Arthur Brown Bustari Bustari Candra Silitonga Dewi Liesnoor Setyowati Dhoni Armansyah Diah Wulandari Eko Pramono Sipayung Esy Lisnasari, Esy Fatmasari Isra Fika Yulia Rachmah Fistya Cendana Hadi Sutaji Zaki, Hadi Sutaji Hadiah Witarani Puspa Hamdi Hamid Heri primadi Ied Habibie Isnaniah ' Jefri Vanson Jonny Zain Kasman AR Lilis Winarti, Lilis M. Fazil Hekar, M. Fazil M. Pahlevi Masrur ' Megawati ' Muchtar Ahmad Muhammad Natsir Kholis Nehe Mia Sitohang Nofri Yanto, Nofri Nofrizal ' Nofrizal Nofrizal Polaris Nasution Rakesh Sukrillah Ridho Romola S Rommie Jhonerie Sagala, Ivanson Silitonga, Candra Silka Tria Rezeki Sri Jarwanto Syaifuddin ' Syaifuddin Syaifuddin T Ersti Yulikasari T. Ersti Yulika Sari T. Ersti Yulika Sari Taufiqurrahman ' Teguh Irsyadi Usman Usman Yusni Ikhwan Siregar