scholarly journals Variability of mackerel fish catch and remotely-sensed biophysical controls in the eastern Pemba Channel

2021 ◽  
Vol 207 ◽  
pp. 105593
Author(s):  
Hellen J. Kizenga ◽  
Fatma Jebri ◽  
Yohana Shaghude ◽  
Dionysios E. Raitsos ◽  
Meric Srokosz ◽  
...  
Author(s):  
Vitaliy Victorovich Barabanov ◽  
Gennadij Grigor'evich Kolosyuk

Fisheries measures is an instrument allowing to regulate fish catch pressing to the aquatic bio-resources stocks. Roach and sheatfish are the species which are exploited in industrial and amateur fisheries of the Volga-Caspian basin (the Astrakhan region). According to the Fishery Regulations, today the minimum allowable length for roach is 17 centimeters, and for sheatfish it is 60 centimeters. According to the results of retrospective analysis of stocks dynamics, commercial catch of roach and cheatfish, experience in changing fisheries measures for roach and sheatfish in the Volga-Caspian basin, changing fisheries measures for these species has been found inexpedient. The current fisheries measures for commercial catch of roach allows to exploit only the reproductive part of the population, minimizing losses of restocking. Also, the work shows that a change of fisheries measures for sheatfish will lead to the decrease of the commercial catch of sheatfish and objects of its ration. In general, it must be stressed that changing fisheries measures will lead to redistribution of roach and sheatfish catches between the main participants (commercial fishers, amateur fishers and poachers), but not in favor of the official fish catching


Data Series ◽  
10.3133/ds566 ◽  
2010 ◽  
Author(s):  
John A. Barras ◽  
John C. Brock ◽  
Robert A. Morton ◽  
Laurinda J. Travers

2016 ◽  
Vol 4 (1) ◽  
pp. 11
Author(s):  
Recky Pangemanan ◽  
Effendi P. Sitanggang ◽  
Jardie A. Andaki

Title (Bahasa Indonesia): Pengaruh kualitas layanan terhadap kepuasan pengguna jasa di Pelabuhan Perikanan Samudera (PPS) Bitung, Indonesia This study evaluates the effect of service quality on the service users’ utilization in the Ocean Fisheries Port (OFP) of Bitung, Indonesia. It employed 3 quantitative methods,Customer Satisfaction Index (CSI), Importance Performance Analysis and Gap Analysis. From 14 services, there were 13 services categorized as satisfactory services. It means that Ocean Fisheries Port of Bitung has performed well in most of its functions. The unsatisfactory one was clean water service. To increase the users’ level of satisfaction in the OFP of Bitung, improvement needs to be done in the services of ship arrival and departure document preparation, fishing vessel log book inspection, recommendation for subsidized fuel use, fish catch certification, port hygiene, entrance ticket, information building rental, electricity, clean water supply, equipment rental, and mooring. Penelitian tentang pengaruh kualitas layanan terhadap kepuasan pengguna jasa di Pelabuhan Perikanan Samudera (PPS) Bitung, Indonesia, telah dilakukan. Dengan mengunakan 3 metode kuantitatif, yaitu Customer Satisfaction Index (CSI), Importance Performance Analysis dan Gap Analisis, didapat hasil sebagai berikut: dari 14 layanan, terdapat 13 layanan yang mendapatkan predikat puas meskipun tidak ada yang sangat memuaskan. Ini dapat diartikan, bahwa PPS Bitung telah melakukan tugas pokok dan fungsinya dengan baik. Hanya ada satu pelayanan yang kurang memuaskan, yaitu pelayanan air bersih. Untuk meningkatkan kepuasan pengguna jasa/stakeholder di PPS Bitung, maka perbaikan perlu dilakukan terhadap pelayanan persiapan dokumen kedatangan dan keberangkatan kapal, log book penangkapan ikan, rekomendasi bahan bakar minyak solar subsidi, sertifikat hasil tangkapan ikan, kebersihan kolam pelabuhan dan kebersihan pelabuhan, pas masuk, sewa lahan bangunan informasi, jasa listrik, jasa air bersih, sewa peralatan, dan tambat labuh.


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