Title Page
Contents
List of Acronyms 6
Abstract 12
Chapter I. Introduction 14
1.1. Background 14
1.2. Global status of fish production of Egypt. 16
1.3. Status of fish production in Egypt 18
1.4. Trade of imports and exports 20
1.5. Management of fisheries 21
1.6. Purpose of research. 22
Chapter II. Status of Marine Fisheries in Egypt 24
2.1. Fisheries of Mediterranean Sea 24
2.1.1. Description of the catch 24
2.1.2. Description of the fishery 26
2.2. Fisheries of Red Sea 29
2.2.1. Description of the catch 29
2.2.2. Description of the fishery 30
Chapter III. Materials and Methods 33
3.1. Method of models 33
3.1.1. Surplus production models 33
3.1.2. Bio-economic model 38
3.1.3. Economic data price, fishing cost and production value rate 41
3.2. Data source. 47
Chapter IV. Result and Discussion 49
4.1. Mediterranean Sea 49
4.1.1. Catch per unit effort 49
4.1.2. Estimates of surplus production model. 51
4.1.3. Analysis of bioeconomic model 56
4.2. Red Sea 58
4.2.1. CPUE 58
4.2.2. Assessments of surplus production model. 61
4.2.3. Results of bio-economic model 65
Chapter V. Conclusion 68
References 71
Table 1.1. Marine and inland water in Egypt 15
Table 1.2. Aquaculture quantity and percentage of world total production FAO 2018 17
Table 2.1. Total catch per ports in Mediterranean Sea / MT-2016 24
Table 2.2. Total catch of ports in Red Sea / MT-2016 30
Table 3.1. Estimating equation for surplus production models 33
Table 3.2. Statistic and dynamic equation at bioeconomic models 41
Table 3.3. Average price 2014~2016 in Mediterranean Sea 42
Table 3.4. Average price 2014~2016 in Red Sea 43
Table 3.5. The Unit Cost of Mediterranean Sea 45
Table 3.6. The unit cost of Red Sea 45
Table 3.7. Catch and effort data of Mediterranean (a) and Red Seas (b), 1985~2016 48
Table 4.1. The statistical value of five for Mediterranean Sea 52
Table 4.2. Biological parameters of Mediterranean Sea 54
Table 4.3. Effort ratio, catch ratio at level of MSY to four gears 56
Table 4.4. The condition of fisheries economic at MSY, MEY and OAE level 57
Table 4.5. The condition of fish economic 2014~2016 57
Table 4.6. The Statistical value of the models in Red Sea 61
Table 4.7. Estimated of biological parameters by five models in the Red Sea 63
Table 4.8. Effort ratio, catch ratio at MSY of to five gears 65
Table 4.9. The condition of fisheries economic at MSY, MEY and OAE level 66
Table 4.10. The condition of fish economic 2014~2016 67
Fig. 1.1. Map of Egypt. 16
Fig. 1.2. Projected fish production, 2030 (live weight equivalent) 18
Fig. 1.3. Fish production in Egypt 2016. 19
Fig. 1.4. Trend of fisheries in Egypt over 1950~2016. (FishstatJ). 20
Fig. 1.5. Trend of import & export (a) in Egypt 2000~2016, (b) in Middle Eastern countries. 21
Fig. 2.1. Species composition percentage target species (a), catch per ports (b) in... 25
Fig. 2.2. Gears composition of Mediterranean Sea. 26
Fig. 2.3. Species composition percentage of the most commercial species in Red Sea 2016. 30
Fig. 3.1. Main fish sale market by the motorized vessels. 44
Fig. 3.2. The cost structure in Mediterranean Sea (a) and Red Sea (b). 44
Fig. 3.3. The percentage of the cost per gears in Mediterranean Sea (a) and Red Sea (b) 46
Fig. 3.4. The distribution of production (a) in Mediterranean Sea, (b) in Red Sea and... 46
Fig. 4.1. Trend of catch and effort of Mediterranean Sea 1985-2016. 50
Fig. 4.2. Trend of CPUE over 1985~2016. 51
Fig. 4.3. Trend of effort and CPUE of Mediterranean Sea over 1985~2016. 51
Fig. 4.4. Mean square error of the models in Mediterranean Sea 53
Fig. 4.5. Curves of Yield-effort relationship comparison for five model 55
Fig. 4.6. Curve of CY&P Yield-effort relationship with MSY, MEY and OAE level 55
Fig. 4.7. Curves of SY, STR, TC, and NP of Mediterranean Sea by CY&P mode 58
Fig. 4.8. Trend of catch and effort in Red Sea 1985~2016. 59
Fig. 4.9. Trend of CPUE over 1985~2016. 60
Fig. 4.10. Relation between catch and CPUE of Red Sea over 1985~2016. 60
Fig. 4.11. Mean square error of the models in Red Sea. 62
Fig. 4.12. Curves of Yield-effort relationship comparison for the models. 64
Fig. 4.13. Curve of CY&P in relationship of Yield-effort with MSY, MEY and OAE level. 64
Fig. 4.14. Sustainable Yield(SY) Curve, STR, TC and NP of Red Sea by different fisheries... 67