Annexes
Annexe 1
Tableau-1 Fluctuations de la production, biomasse par recrue et de la biomasse féconde en fonction
des changements de l’effort de pêche.
Factor
Y/R
B/R
SSB
Factor
Y/R
B/R
SSB
0
0
213.254
145.208
0.39
21.989
112.65
60.422
0.01
1.128
209.282
141.733
0.4
22.2
111.083
59.18
0.02
2.209
205.412
138.354
0.41
22.402
109.549
57.967
0.03
3.246
201.642
135.07
0.42
22.595
108.047
56.784
0.04
4.24
197.968
131.876
0.43
22.779
106.577
55.63
0.05
5.193
194.387
128.77
0.44
22.955
105.139
54.503
0.06
6.107
190.896
125.749
0.45
23.123
103.73
53.403
0.07
6.983
187.494
122.81
0.46
23.283
102.351
52.329
0.08
7.823
184.176
119.952
0.47
23.435
101
51.281
0.09
8.628
180.942
117.171
0.48
23.58
99.677
50.258
0.1
9.4
177.787
114.465
0.49
23.719
98.381
49.259
0.11
10.14
174.711
111.833
0.5
23.851
97.111
48.283
0.12
10.85
171.71
109.27
0.51
23.976
95.867
47.33
0.13
11.53
168.783
106.777
0.52
24.095
94.649
46.399
0.14
12.182
165.926
104.35
0.53
24.209
93.455
45.49
0.15
12.808
163.139
101.987
0.54
24.317
92.284
44.602
0.16
13.407
160.42
99.687
0.55
24.419
91.137
43.734
0.17
13.982
157.765
97.448
0.56
24.516
90.013
42.887
0.18
14.532
155.174
95.267
0.57
24.608
88.911
42.059
0.19
15.06
152.644
93.144
0.58
24.695
87.83
41.249
0.2
15.566
150.175
91.076
0.59
24.778
86.771
40.459
0.21
16.051
147.763
89.062
0.6
24.856
85.732
39.686
0.22
16.515
145.408
87.1
0.61
24.929
84.713
38.93
0.23
16.961
143.108
85.189
0.62
24.999
83.714
38.192
0.24
17.387
140.861
83.327
0.63
25.064
82.733
37.47
0.25
17.796
138.666
81.512
0.64
25.126
81.772
36.765
0.26
18.187
136.521
79.744
0.65
25.183
80.828
36.075
0.27
18.562
134.426
78.021
0.66
25.238
79.903
35.4
0.28
18.922
132.378
76.342
0.67
25.288
78.994
34.741
0.29
19.265
130.377
74.705
0.68
25.336
78.103
34.096
0.3
19.595
128.42
73.11
0.69
25.38
77.228
33.465
0.31
19.91
126.508
71.554
0.7
25.421
76.369
32.848
0.32
20.212
124.638
70.037
0.71
25.46
75.526
32.245
0.33
20.501
122.809
68.559
0.72
25.495
74.699
31.655
0.34
20.777
121.021
67.117
0.73
25.528
73.886
31.077
0.35
21.042
119.273
65.71
0.74
25.557
73.088
30.512
0.36
21.295
117.562
64.339
0.75
25.585
72.305
29.959
0.37
21.537
115.889
63.001
0.76
25.61
71.535
29.419
0.38
21.768
114.252
61.695
0.77
25.632
70.78
28.889
Annexe 1
Tableau-1 Fluctuations de la production, biomasse par recrue et de la biomasse féconde en fonction
des changements de l’effort de pêche.
Factor
Y/R
B/R
SSB
Factor
Y/R
B/R
SSB
0
0
213.254
145.208
0.39
21.989
112.65
60.422
0.01
1.128
209.282
141.733
0.4
22.2
111.083
59.18
0.02
2.209
205.412
138.354
0.41
22.402
109.549
57.967
0.03
3.246
201.642
135.07
0.42
22.595
108.047
56.784
0.04
4.24
197.968
131.876
0.43
22.779
106.577
55.63
0.05
5.193
194.387
128.77
0.44
22.955
105.139
54.503
0.06
6.107
190.896
125.749
0.45
23.123
103.73
53.403
0.07
6.983
187.494
122.81
0.46
23.283
102.351
52.329
0.08
7.823
184.176
119.952
0.47
23.435
101
51.281
0.09
8.628
180.942
117.171
0.48
23.58
99.677
50.258
0.1
9.4
177.787
114.465
0.49
23.719
98.381
49.259
0.11
10.14
174.711
111.833
0.5
23.851
97.111
48.283
0.12
10.85
171.71
109.27
0.51
23.976
95.867
47.33
0.13
11.53
168.783
106.777
0.52
24.095
94.649
46.399
0.14
12.182
165.926
104.35
0.53
24.209
93.455
45.49
0.15
12.808
163.139
101.987
0.54
24.317
92.284
44.602
0.16
13.407
160.42
99.687
0.55
24.419
91.137
43.734
0.17
13.982
157.765
97.448
0.56
24.516
90.013
42.887
0.18
14.532
155.174
95.267
0.57
24.608
88.911
42.059
0.19
15.06
152.644
93.144
0.58
24.695
87.83
41.249
0.2
15.566
150.175
91.076
0.59
24.778
86.771
40.459
0.21
16.051
147.763
89.062
0.6
24.856
85.732
39.686
0.22
16.515
145.408
87.1
0.61
24.929
84.713
38.93
0.23
16.961
143.108
85.189
0.62
24.999
83.714
38.192
0.24
17.387
140.861
83.327
0.63
25.064
82.733
37.47
0.25
17.796
138.666
81.512
0.64
25.126
81.772
36.765
0.26
18.187
136.521
79.744
0.65
25.183
80.828
36.075
0.27
18.562
134.426
78.021
0.66
25.238
79.903
35.4
0.28
18.922
132.378
76.342
0.67
25.288
78.994
34.741
0.29
19.265
130.377
74.705
0.68
25.336
78.103
34.096
0.3
19.595
128.42
73.11
0.69
25.38
77.228
33.465
0.31
19.91
126.508
71.554
0.7
25.421
76.369
32.848
0.32
20.212
124.638
70.037
0.71
25.46
75.526
32.245
0.33
20.501
122.809
68.559
0.72
25.495
74.699
31.655
0.34
20.777
121.021
67.117
0.73
25.528
73.886
31.077
0.35
21.042
119.273
65.71
0.74
25.557
73.088
30.512
0.36
21.295
117.562
64.339
0.75
25.585
72.305
29.959
0.37
21.537
115.889
63.001
0.76
25.61
71.535
29.419
0.38
21.768
114.252
61.695
0.77
25.632
70.78
28.889