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IDENTIFIKASI ALAT BANTU PENANGKAPAN IKAN PADA BAGAN APUNG DI PERAIRAN KRUENG RAYA Junaidi M. Affan
Jurnal Sains Riset Vol 8, No 2 (2018): Desember 2018
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Jabal Ghafur

Lift-nets is one of the important fisheries sectors that become the source of coastal comunity livelihood in Krueng Raya, Aceh Besar. The operation of the fishing gear is always supported by the fishing tools that can assist the operation process, as well as the lift-nets that exist in the Krueng Raya area. The main fishing tools on the lift-nets in Krueng Raya are lights, generator and roller. The lack of data and information on the characteristics of fishing equipment becomes an obstacle to improve the development of lift-nets. This study aims to identify fishing equipment used in lift-nets at Krueng Raya. The data were collected by interviewed and directed field observation. Descriptive analysis showed the fishing equipment used in lift-nets in Krueng Raya used neon and mercury lamps, the generator capacity is 15000 watts and roller made of bayur wood (Pterospermum javanicum). The updates of the fishing equipment used in lift-nets at Krueng Rayacan still be made. Kata kunci: Krueng Raya, Lift Net

Contribution of Heat Fluxes on Cyclone Narelle as Simulated by a Mesoscale Model Yopi Ilhamsyah; Frinsa Lindiasfika; Ahmad Bey; Ichsan Setiawan; Rizwan .; Junaidi M. Affan
Aceh International Journal of Science and Technology Vol 2, No 3 (2013): December 2013
Publisher : Graduate Program of Syiah Kuala University

Abstract - Heat fluxes from oceanic evaporation particularly latent heat is important to drive the formation and intensification of Cyclone Narelle. The research was carried out by introducing a mesoscale model, namely Weather and Research Forecasting (WRF). One domain with spatial resolution at 10 km was utilized in the model. The model involved significant physical parameters, e.g., Kain-Fritsch in the cumulus scheme, Yonsei University in the Planetary Boundary Layer scheme, and WRF Single-Moment 3-class in the microphysics scheme. The analysis focused on January 8th to 14th upon all stages of Narelle. The result showed that Sea Surface Temperatures (SST) higher than 26°C was a favorable environment for Cylone Narelle to form. Surface sensible and latent heat fluxes have strong positive correlation with wind speed and SST. It can be concluded that these variables were highly correlated with surface heat flux that further lead to the formation and intensification of Cyclone Narelle in early January 2013 over South Indian Ocean. The tracks and stages of the model are nearly similar to the observations, the differences are found in late phases of Narelle. Keywords: Latent heat; WRF; SST; Sensible heat; Wind speed

Hubungan ukuran kapal, panjang jaring, tenaga mesin, dan material rumpon terhadap hasil tangkapan purse seine: Studi kasus di Pelabuhan Perikanan Nusantara (PPN) Idi Rayeuk, Kabupaten Aceh Timur Makwiyah A. Chaliluddin; Junaidi M. Affan; Syahrul Ramadhan; Yulia Safitri Ismail; Fachrorazi Amir; Muhammad Muhammad; Thaib Rizwan; Alvi Rahmah; Fitri Indah Yani; Sayyid A El-Rahimi
Depik Vol 8, No 3 (2019): December 2019
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Abstract. Each region has different boat sizes, fishing gear sizes, engine power, and fish agregating device (FAD)material, allegedly having different catches. The relationship between the length of the net, engine power, fishing vessel size, usually influences the catch of the fish. This study aims to determine the effect of fishing vessel size, engine power, net length and FAD material on catches volume. The study was conducted using descriptive methods conducted on 14 February-14 March 2019 in Idie Rayeak, Aceh Timur, Aceh Province. Data were analyzed by multiple linear regression analysis. The results showed that engine power, net length and FAD material had a significant effect on the catch volume, while the fishing vessel size had no significant effect on the catch volume.Keywords: fishing vessel size, length of net, engine power, FAD material Abstrak. Setiap daerah memiliki ukuran kapal, ukuran alat tangkap, tenaga mesin, serta material rumpon yang berbeda-beda, diduga memiliki hasil tangkapan yang berbeda pula. Hubungan antara panjang jaring, tenaga mesin, ukuran kapal, biasanya berpengaruh terhadap hasil tangkapan ikan. Penelitian ini bertujuan untuk mengetahui pengaruh ukuran kapal, tenaga mesin, panjang jaring dan material rumpon terhadap hasil tangkapan. Penelitian dilakukan dengan menggunakan metode deskriptif yang dilakukan pada bulan 14 Februari - 14 Maret 2019 di perairan Idi Rayeak Aceh Timur, Provinsi Aceh. Data dianalisis dengan analisis regresi linier berganda. Hasil penelitian menunjukkan bahwa tenaga mesin, panjang jaring dan material rumpon mempunyai pengaruh yang signifikan terhadap hasil tangkapan, sedangkan ukuran kapal tidak mempunyai pengaruh yang signifikan terhadap hasil tangkapan.Kata kunci: Ukuran kapal, panjang jaring, tenaga mesin, material rumpon

Pengaruh ENSO (El Niño and Southern Oscillation) terhadap transpor massa air laut di Selat Malaka Muhammad M; Syamsul Rizal; Junaidi M. Affan
Depik Vol 1, No 1 (2012): April 2012
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Abstract. This research examines the influence of ENSO (El Niño and Southern Oscillation) in the Malacca Strait with the southern oscillation index using the Pacific Ocean in determining the condition of Normal, El Niño and La Nina as the analysis of mass transpor of sea water, sea surface elevation and the density of the sea. The research methods using the Navier-Stokes equations with force generating tides, winds from the National Centers for Environmental Prediction (NCEP) Year 1980- 007, salinity(Levitus and Boyer, 1994a) and temperature (Levitus and Boyer, 1994b). Equations of motion of the sea water were modeled with the model of Hamburg Shelf Ocean Model (HAMSOM). The results show that the transport in northwestern part of the Malacca Strait is lower, but in the southeastern part is stronger compared to that of in Normal and La Nina events. While in Sea Level Elevation at El Niño event is lower compared to that of in Normal and La Nina events. For sea surface density, the density values are 18.5 s/d 20.5 kg/m3 while for the later 30-50 m, the values are 19-21 kg/m3. Sea surface density and density for layer 30-50 m in th southeastern part of Malacca Strait for El Niño events are higher than that of in normal and La Nina event. Key words: Sea level elevation, sea density and Hamsom model

Literature review on shipyard productivity in Indonesia Thaib Rizwan; Ayana Rizki; Umiralaska Salsabila; Muhammad Muhammad; Riyan Maulana; Makwiyah A Chaliluddin; Junaidi M Affan; Razali Thaib; Suhendrianto Suhendrianto; Yusrizal Muchlis
Depik Vol 10, No 1 (2021): April 2021
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

The shipyard industry plays an important role in supporting fishing activities and efforts to fulfill animal protein for humans. It is an industry that has an orientation to produce a product in the form of a ship. There are two types of shipyards, which are offshore buildings and floating buildings - both are used to build new ships and repair old ships. Based on the level of technology used by the shipyard industry, it is divided into modern, traditional, and semi-modern shipyards. Its productivity can see the advantages and disadvantages of a shipyard to ensure this industry remains to exist. Several factors need to be taken into account to increase the shipyard productivity, including land or location, human resources, technology, and materials.Keywords:ProductivityShipyardTechnology

Identifikasi lokasi untuk pengembangan budidaya keramba jaring apung (KJA) berdasarkan faktor lingkungan dan kualitas air di perairan pantai timur Bangka Tengah Junaidi M. Affan
Depik Vol 1, No 1 (2012): April 2012
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Abstract. Waters of the east coast of Bangka Regency has higher potency for development of mariculture livelihood. The Geographic Information Systems (GIS) can be used to determine the suitable location for these activities. Spatial analysis on every measured parameters were conducted and then its overlay to determine the feasibility of locations. The suitability location was categorized into four levels i.e very suitable, moderately suitable, suitable with conditions, and not suitable. The results showed that there are at least 127,746 ha of areas have potency for mariculture location, of these 122,950 ha (96.25%) are very suitable and suitable, while 4796 ha (3.75%) are moderately suitable for fish farming. However, based on field verification, about 8.627 ha of areas are recommended for fish mariculture developement, this is situated at Pulau Ketawai Island, Pulau Panjang dan Pulau Bujur.Key Words : Geographic Information Systems, overlay, fish, mariculture, and cage

Literature review on shipyard productivity in Indonesia Thaib Rizwan; Ayana Rizki; Umiralaska Salsabila; Muhammad Muhammad; Riyan Maulana; Makwiyah A Chaliluddin; Junaidi M Affan; Razali Thaib; Suhendrianto Suhendrianto; Yusrizal Muchlis
Depik Vol 10, No 1 (2021): April 2021
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.10.1.18712

The shipyard industry plays an important role in supporting fishing activities and efforts to fulfill animal protein for humans. It is an industry that has an orientation to produce a product in the form of a ship. There are two types of shipyards, which are offshore buildings and floating buildings - both are used to build new ships and repair old ships. Based on the level of technology used by the shipyard industry, it is divided into modern, traditional, and semi-modern shipyards. Its productivity can see the advantages and disadvantages of a shipyard to ensure this industry remains to exist. Several factors need to be taken into account to increase the shipyard productivity, including land or location, human resources, technology, and materials.Keywords:ProductivityShipyardTechnology

Identifikasi lokasi untuk pengembangan budidaya keramba jaring apung (KJA) berdasarkan faktor lingkungan dan kualitas air di perairan pantai timur Bangka Tengah Junaidi M. Affan
Depik Vol 1, No 1 (2012): April 2012
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.1.1.30

Abstract. Waters of the east coast of Bangka Regency has higher potency for development of mariculture livelihood. The Geographic Information Systems (GIS) can be used to determine the suitable location for these activities. Spatial analysis on every measured parameters were conducted and then its overlay to determine the feasibility of locations. The suitability location was categorized into four levels i.e very suitable, moderately suitable, suitable with conditions, and not suitable. The results showed that there are at least 127,746 ha of areas have potency for mariculture location, of these 122,950 ha (96.25%) are very suitable and suitable, while 4796 ha (3.75%) are moderately suitable for fish farming. However, based on field verification, about 8.627 ha of areas are recommended for fish mariculture developement, this is situated at Pulau Ketawai Island, Pulau Panjang dan Pulau Bujur.Key Words : Geographic Information Systems, overlay, fish, mariculture, and cage

Hubungan ukuran kapal, panjang jaring, tenaga mesin, dan material rumpon terhadap hasil tangkapan purse seine: Studi kasus di Pelabuhan Perikanan Nusantara (PPN) Idi Rayeuk, Kabupaten Aceh Timur Makwiyah A. Chaliluddin; Junaidi M. Affan; Syahrul Ramadhan; Yulia Safitri Ismail; Fachrorazi Amir; Muhammad Muhammad; Thaib Rizwan; Alvi Rahmah; Fitri Indah Yani; Sayyid A El-Rahimi
Depik Vol 8, No 3 (2019): December 2019
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.8.3.15103

Abstract. Each region has different boat sizes, fishing gear sizes, engine power, and fish agregating device (FAD)material, allegedly having different catches. The relationship between the length of the net, engine power, fishing vessel size, usually influences the catch of the fish. This study aims to determine the effect of fishing vessel size, engine power, net length and FAD material on catches volume. The study was conducted using descriptive methods conducted on 14 February-14 March 2019 in Idie Rayeak, Aceh Timur, Aceh Province. Data were analyzed by multiple linear regression analysis. The results showed that engine power, net length and FAD material had a significant effect on the catch volume, while the fishing vessel size had no significant effect on the catch volume.Keywords: fishing vessel size, length of net, engine power, FAD material Abstrak. Setiap daerah memiliki ukuran kapal, ukuran alat tangkap, tenaga mesin, serta material rumpon yang berbeda-beda, diduga memiliki hasil tangkapan yang berbeda pula. Hubungan antara panjang jaring, tenaga mesin, ukuran kapal, biasanya berpengaruh terhadap hasil tangkapan ikan. Penelitian ini bertujuan untuk mengetahui pengaruh ukuran kapal, tenaga mesin, panjang jaring dan material rumpon terhadap hasil tangkapan. Penelitian dilakukan dengan menggunakan metode deskriptif yang dilakukan pada bulan 14 Februari - 14 Maret 2019 di perairan Idi Rayeak Aceh Timur, Provinsi Aceh. Data dianalisis dengan analisis regresi linier berganda. Hasil penelitian menunjukkan bahwa tenaga mesin, panjang jaring dan material rumpon mempunyai pengaruh yang signifikan terhadap hasil tangkapan, sedangkan ukuran kapal tidak mempunyai pengaruh yang signifikan terhadap hasil tangkapan.Kata kunci: Ukuran kapal, panjang jaring, tenaga mesin, material rumpon

Pengaruh ENSO (El Niño and Southern Oscillation) terhadap transpor massa air laut di Selat Malaka Muhammad M; Syamsul Rizal; Junaidi M. Affan
Depik Vol 1, No 1 (2012): April 2012
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.1.1.28

Abstract. This research examines the influence of ENSO (El Niño and Southern Oscillation) in the Malacca Strait with the southern oscillation index using the Pacific Ocean in determining the condition of Normal, El Niño and La Nina as the analysis of mass transpor of sea water, sea surface elevation and the density of the sea. The research methods using the Navier-Stokes equations with force generating tides, winds from the National Centers for Environmental Prediction (NCEP) Year 1980- 007, salinity(Levitus and Boyer, 1994a) and temperature (Levitus and Boyer, 1994b). Equations of motion of the sea water were modeled with the model of Hamburg Shelf Ocean Model (HAMSOM). The results show that the transport in northwestern part of the Malacca Strait is lower, but in the southeastern part is stronger compared to that of in Normal and La Nina events. While in Sea Level Elevation at El Niño event is lower compared to that of in Normal and La Nina events. For sea surface density, the density values are 18.5 s/d 20.5 kg/m3 while for the later 30-50 m, the values are 19-21 kg/m3. Sea surface density and density for layer 30-50 m in th southeastern part of Malacca Strait for El Niño events are higher than that of in normal and La Nina event. Key words: Sea level elevation, sea density and Hamsom model

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