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Journal : Jurnal Perikanan dan Kelautan

Fuel Consumption of Tubular Lamp and Led Lamp in Generator Set On Laboratory Scale Abid Mohamad Arif; Adi Susanto; Ririn Irnawati
Jurnal Perikanan dan Kelautan Vol 5, No 1 (2015)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v5i1.275

Abstract

Utilization of light as artificial attractant has grown rapidly since electric lamp discovered. The use of energy saving lamp is one way to reduce operation costs, because almost all of the energy from generator is used to turn on the lights. The research aimed to analyze distribution of light illumination and fuel consumption of tubular lamp and LED lamp that can be used by fishermen in fishing operations. This study use 12.5 watts LED lamp and 24 watts tubular lamp each 5 pieces. Measurement of light illumination with a cover and without cover was conducted at distance 1 meter from the light source starts from the angle 0°-180° with angle 10° of intervals. Fuel consumption testing performed for 1 hour with 5 times repetition. The highest of light illumination of LED lamp without cover is 189 lux at angle 0°, while the tubular lamp is 152 lux at angle 40°. The highest of light illumination of LED lamp with cover is 236 lux at angle 0° and 10°, while the tubular lamp is 223 lux at angle 0°. Fuel consumption of LED lamp have average 405.16 ml for one hour, while 514.78 ml for tubular lamp. The average of electrical power was spent to turn on 5 LED lamp is 46.7 watts, while for 5 tubular lamp is 106.8 watts.
PERBEDAAN JENIS UMPAN DAN WAKTU PENANGKAPAN KEPITING BAKAU (Scylla serrata) DENGAN BUBU LIPAT SKALA LABORATORIUM Adi Susanto; Ririn Irnawati; Devi Yuliyanti
Jurnal Perikanan dan Kelautan Vol 4, No 4 (2014)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v4i4.169

Abstract

Mud crabs fishing by using collapsible trap could be carried on day and night with different bait. Fishing time and bait affectivity have not been considered by fisherman. The objective to determine more effective fishing time and bait in laboratoty scale. The research was conducted in laboratory with Priacanthus tayenus, Upeneus sulphurus and cowhide as bait. Fishing time was divided into three parts, in the morning, afternoon and evening. Data was analyzed by Kruskal-Wallis. The result showed that the different bait and fishing time has significantly effect on the frequency and weight of mud crab that caught. Upeneus sulphurus is preferably bait than other bait and morning fishing time is the most effective than other time.Keyword: bait, capture time, collapsible trap, mud crab (Scylla serrata)
The Effectiveness of Different Baits on Collapsible Trap to Catch Swimming Crab Based in Archipelagic Fishing Port of Karangantu Niken Widowati; Ririn Irnawati; Adi Susanto
Jurnal Perikanan dan Kelautan Vol 5, No 2 (2015)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v5i2.1061

Abstract

The Archipelagic Fishing Port of Karangantu is one of the central swimming crabs fishing in Banten Province. Traps is passive fishing gear that usually use bait to attract swimming crabs or other fish. The goals of this research are to analyze the influence of baits and it’s effectiveness to catch swimming crabs using collapsible trap. The research was conducted with experimental fishing using fresh common ponyfish, salted common ponyfish and fish offal as baits. This study was conducted at 20th January-11th April 2015. Data analyzed using a completely randomized design. The results show that the types of bait have significant effect to number and weight of swimming crabs into traps. Fresh common ponyfish baits have significant effect then other baits because it have high protein that which can produce odors to attract swimming crabs into come to traps.
Efficient Technology for Increasing the Efficiency of Small Scale Capture Fisheries Effort, A Review Adi Susanto
Jurnal Perikanan dan Kelautan Vol 1, No 1 (2011)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v1i1.847

Abstract

The potential fisheries in Indonesia has been used by the community in various ways and scale. Most of the existing fishing effort is a small-scale business with a variety of problems faced including the increase in cost, aquatic environment degradation, decline in the catch as well as problems related to non-targeted fishes. In order to overcome these problems required an Appropriate Technology so that the small-scale fishing enterprises can continue to evolve. Types of appropriate technology or so called TTG, which can be adopted to improve the efficiency of small-scale fishing enterprises, namely: attractor squid, deep-sea traps, and fish meat bone separator "Suritech ™". The presence of TTG is expected to provide added value both in economic, ecological and sustainability of fishery resources so that sustainable fisheries can be realized and felt by all walks of life
Applicaton of Collapsible Mud Crab with Escape Gap in Laboratory Scale Adi Susanto; Ririn Irnawati
Jurnal Perikanan dan Kelautan Vol 2, No 2 (2012)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v2i2.23

Abstract

Use environmentally unfriendly mud crab fishing technology threat sustainability.  Catching crab is more environmentally friendly can be done with the installation of escape gap in collapsible trap. Escape gap use to escape not economic mud crab.  This study aims to determine the shape and size of escape gap and more effective installation position for use on collapsible traps. The results showed that the rectangle escape gap with dimensions 60x36 mm can carry a mangrove crab with carapace width <70 mm. The installation position of the most effective escape gap is on the side under the funnel with crab escape frequency percentage of 53%. Keyword: fishing technology, collapsible trap, escape gap, mud crab
The Escape Gap Effectiveness of Collapsible Trap to Catch Swimming Crab (Portunus pelagicus) in Banten Bay) Anggi Kurniasih; Ririn Irnawati; Adi Susanto
Jurnal Perikanan dan Kelautan Vol 6, No 2 (2016)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v6i2.1103

Abstract

Swimming crab is one of an economic fisheries commodity in Banten Province. One of the fishing gear to catch swimming crabs is collapsible trap. The objective of this study is to analyze the effectiveness of escape gap on collapsible traps for catching swimming crab in Banten Bay. This research uses experimental fishing. The escape gap have 4 cm in length and 3 cm in width to release the swimming crabs with carapace width < 10 cm. This research was conducted in January-February 2015 in Banten Bay. The total 84 swimming crab consist of 40 males and 44 females. With total weight 15,556 g. The carapace width distribution in this study ranged from 6,5 to 14,1 cm. The application of escaping gap have high effectiveness to catch the legal size of swimming crab with proportion 84%.
KARAKTERISTIK DIMENSI UTAMA KAPAL JARING RAMPUS DI PELABUHAN PERIKANAN NUSANTARA KARANGANTU KOTA SERANG PROVINSI BANTEN Iyoh Istiqomah; Adi Susanto; Ririn Irnawati
Jurnal Perikanan dan Kelautan Vol 4, No 4 (2014)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v4i4.175

Abstract

Bottom gillnet was classified into static fishing gear that require high stability. The main dimensions of the ship are very important in the manufacture of fishing boats. The main dimensions of the ship ratio (L/B, L/D and B/D) greatly affects to the stability, strength and speed. The lack of availability of information and data collection on the main dimensions can be an obstacle in the development of fishing activities. The experiment was conducted in April-October 2014 in Karangantu Archipelagic fshing port Serang city Banten Province. The results showed the main dimensions of the ships have range of LOA= 6.76-13.43 m, Bmax= 1.50-3.00 m and D= 0.27-1.04 m. The main dimension of ratio the ships have range of L/B is 2.60-6.67; L/D is 8.65-28.15 and B/D is 1.50-8.15. The engine powers that are widely used is 16 and 24 PK. The fishermen did not use the main dimensions ratio to determine the length of bottom gillnet and engine power.Keyword: bottom gillne, main dimensions, ratio, ship
Level of Environmental Friendliness of Collapsible Trap Based in the Archipelagic Fishing Port of Karangantu Serang City Banten Province Yeni Marliana; Adi Susanto
Jurnal Perikanan dan Kelautan Vol 5, No 2 (2015)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v5i2.1067

Abstract

The archipelagic fishing port of Karangantu is a main place of swimming crab fishing and processing in Serang City. The fisherman using collapsible trap to catch swimming crab in this port. The objective of this research is to analyze the environmental friendliness level of collapsible trap was used by fishermen. The research was carried out by experimental fishing method on 20th January –17th February 2015 using a collapsible trap that has a length x width x height: 41 cm x 29 cm x 18 cm. This research used four criteria for assessing the environmental friendliness is a high selectivity, low by-catch, high quality of catches and low impact to biodiversity. The catches consist of Portunus pelagicus (82%), Nibea albiflora (5%), Harpiosquilla raphidea (3%), Octopus sp. (3%), Epinephelus sp. (2%), Terapon jarbua (1.5%), Podopthalmus vigil (2%), and Charibydis feriatus (1.5%). The proportion of main catch of 86%, 97% of live catch, and diversity index of 0.84. The total scores is 20, its mean a collapsible trap is environmentally friendly of fishing gear to catch swimming crab.
Main Dimensions Characteristic of Purse Seine Fishing Vessel in Lempasing Coastal Fishing Port Lampung Province Desmi Guritno; Ririn Irnawati; Adi Susanto
Jurnal Perikanan dan Kelautan Vol 6, No 1 (2016)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v6i1.1049

Abstract

Measurement of the main dimensions of the vessel is very important to analyze thevalue at L/B, L/D and B/D which can affect to the strength, speed and stability.The limited information and data regarding the size at purse seine boats inLempasing fishing port can be an obstacle in the development of fishing activities.This research aims to describe and to analyze the characteristics, ratios andanalyze the relationship between the ratio of the main dimensions of purse seinevessels with engine power and purse seine nets that used in PPP Lempasing. Theresearch was conducted in February 2015-March 2016 at coastal fishing port ofLempasing. The method was used census and analyzed by descriptivecomparative. The results show the range of the main dimensions from 9.31 to18.50 meters of LOA, Bmax from 3.72 to 6,05 meters and Depth (D) from 0.82 to1.75 meters. The ratio of the main dimensions have a range 2.13 to 3.81 of L/B,the value of L/D from 7.69 to 13.46 and the B/D from 2.91 to 4.62. The ratio ofpurse seine has not been used in determining the engine power and the size offishing gear. The ratio of main dimension does not have a tendency relationship toengine power and fishing gear because fishermen have not considered it.
Anchovy (Stolephorus sp) Utilization at Coastal Waters of Tegal Dian Sutono; Adi Susanto
Jurnal Perikanan dan Kelautan Vol 6, No 2 (2016)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v6i2.1104

Abstract

Anchovy is one superior commodity from capture fishery sector in Tegal water with payang jabur fishing gear. Requesting for anchovy which keep on to increase that stimulate on business for payang jabur at Tegal water. However, increased to business for payang jabur not based for potensial of sustainable, so that threatening to sustainable in the habitat. The research is aimed to analyze in the level of utilization for anchovy resources with the CPUE analysis, the MSY analysis, the optimum effort analysis, and optimum for operation of payang jabur business. Data analyzed make to surplus production model (Schaefer model). It determined for fishing season used time series analyzed of CPUE with moving average. Anchovy production (1999 – 2011) in Tegal water increased average is 0,95% per year parallel with the addition for business unit is 30,62% per years and the addition for trip is 14.61% per years, while the CPUE decreased average 11.24% per years. The lowest of production on 2004 is 265.36% ton and highest of production on 2008 is 858.70 ton. The highest of effort on 2011 is 26,333 trip and the lowest of effort on 2003 is 6,308 trip. The highest of CPUE on 1999 is 105.67 kg/trip and the lowest of CPUE on 2011 is 15.70 kg/trip. The result of analysis showed the highest MSY is 665.65 ton/year with Fopt is 18,411 trip/year. The utilization of anchovy resources in Tegal water showed that over capacity on 2008 (112.91%); 2010 (129.13%); 2011 (143.03%) and over MSY on 1999 (126.46%) and 2008 (132.13%). Fishing season that accours throughout the years with IMP 77.75-123.32%.