ANNEX 6/ANNEXE 6 (contd.)
Tableau 03: débarquements mensuels de Sardinella maderensis de 1982 à 1989 en tonnes pour chacune des quatres régions
littorales du Ghana et pour les deux engins. Ali/poli/watsa sur pirogues et sennes de plage (beach seine).
| Ali/Poli/Watsa | Beach seine |
An | Mois | Wes | Cen | Acc | Vol | Total | Wes | Cen | Acc | Vol | Total |
1982 | 1 | 193 | 0 | 2206 | 11 | 2410 | 0 | 0 | 0 | 30 | 30 |
2 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 10 | 10 |
3 | 3 | 0 | 580 | 0 | 583 | 0 | 9 | 0 | 113 | 122 |
4 | 0 | 0 | 1310 | 0 | 1310 | 0 | 6 | 0 | 85 | 91 |
5 | 1 | 0 | 442 | 0 | 443 | 0 | 2 | 0 | 17 | 19 |
6 | 0 | 1 | 1994 | | 1995 | 2 | 3 | | 39 | 44 |
7 | 84 | 0 | 647 | 0 | 731 | 0 | 0 | | 2 | 2 |
8 | 145 | 37 | 760 | 50 | 992 | 0 | 0 | | 30 | 30 |
9 | 278 | 87 | 441 | 0 | 806 | 0 | 0 | | 13 | 13 |
10 | 498 | 0 | 517 | 0 | 1015 | 0 | 0 | 0 | 0 | 0 |
11 | 32 | 0 | 478 | 0 | 510 | 0 | 0 | | 46 | 46 |
12 | 1 | 0 | 685 | 0 | 686 | 0 | 0 | 0 | 167 | 167 |
1983 | 1 | 368 | 109 | 131 | | 608 | 0 | | 0 | 301 | 301 |
2 | 0 | 0 | 316 | | 316 | 0 | | 0 | 0 | 0 |
3 | 0 | 0 | 41 | | 41 | 0 | | 0 | 0 | 0 |
4 | 1916 | 0 | 0 | | 1916 | 0 | | 0 | 32 | 32 |
5 | 1976 | 0 | 253 | | 2229 | 0 | | | 0 | 0 |
6 | 0 | 0 | 1223 | | 1223 | | | | 0 | 0 |
7 | 0 | 0 | 1665 | | 1665 | 0 | | | 26 | 26 |
8 | 0 | 75 | 583 | | 658 | 0 | | | 0 | 0 |
9 | 0 | 99 | 41 | | 140 | 0 | | | 0 | 0 |
10 | 0 | 0 | 0 | | 0 | 0 | | | 0 | 0 |
11 | 0 | | 110 | | 110 | 0 | | 0 | 76 | 76 |
12 | 12 | 0 | 136 | | 148 | 0 | | 0 | 84 | 84 |
1984 | 1 | 0 | 111 | 309 | 34 | 454 | 0 | 0 | 0 | 370 | 370 |
2 | 0 | 0 | 175 | 2 | 177 | 0 | 0 | 0 | 0 | 0 |
3 | 0 | 0 | | 0 | 0 | 0 | 13 | 0 | 0 | 13 |
4 | 0 | 0 | 793 | 17 | 810 | 0 | 9 | 0 | 37 | 46 |
5 | 0 | 0 | 270 | 22 | 292 | 0 | 3 | | 23 | 26 |
6 | 0 | 2 | 1057 | 17 | 1076 | 0 | 4 | 0 | 3 | 7 |
7 | 0 | 0 | 1770 | 81 | 1851 | | 0 | | 2 | 2 |
8 | 0 | 53 | 1979 | 9 | 2041 | 0 | 0 | | 0 | |
9 | 24 | 99 | 443 | 79 | 645 | 0 | 0 | 0 | 0 | 0 |
10 | 0 | 0 | 53 | 209 | 262 | 0 | 0 | | 24 | 24 |
11 | 0 | 0 | 0 | 154 | 154 | | 0 | 0 | 18 | 18 |
12 | 0 | 0 | 0 | 215 | 215 | | 0 | 0 | 0 | 0 |
1985 | 1 | 10 | 217 | 134 | 142 | 503 | 0 | 0 | 0 | 18 | 18 |
2 | 93 | 149 | 305 | 0 | 547 | 126 | 0 | 42 | 0 | 168 |
3 | 0 | 44 | 0 | 2 | 46 | 0 | | 0 | 119 | 0 |
4 | 3 | 128 | 1033 | 92 | 1256 | 0 | 0 | 0 | 31 | 31 |
5 | 0 | 69 | 631 | 31 | 731 | 0 | 0 | | 91 | 91 |
6 | 39 | 1225 | 1320 | 15 | 2599 | 0 | 0 | | 65 | 65 |
7 | 26 | 2722 | 745 | 0 | 3493 | 115 | 0 | | 0 | 115 |
8 | 6291 | 398 | 1684 | 51 | 8424 | 0 | | | 0 | 0 |
9 | 270 | 0 | 58 | 0 | 328 | 0 | | | 0 | 0 |
10 | 0 | 223 | 276 | 8 | 507 | 0 | | 0 | 48 | 48 |
11 | 358 | 0 | 269 | 0 | 627 | 0 | | 0 | 231 | 231 |
12 | 519 | 337 | 540 | 3 | 1399 | 0 | | 0 | 40 | 40 |
1986 | 1 | 126 | 536 | 630 | | 1292 | 0 | 0 | 0 | 41 | 41 |
2 | 55 | 298 | 0 | 10 | 363 | 55 | 0 | 25 | 34 | 114 |
3 | 0 | 393 | 343 | 15 | 751 | 0 | 0 | 0 | 5 | 5 |
4 | 640 | 277 | 711 | | 1628 | 0 | 0 | 0 | 103 | 103 |
5 | 7 | 287 | 189 | 2 | 485 | 0 | 0 | | 37 | 37 |
6 | | 0 | 937 | 7 | 944 | 0 | 0 | 0 | 140 | 140 |
7 | 9 | 1803 | 1057 | 9 | 2878 | 165 | 0 | | 197 | 362 |
8 | 431 | 16 | 326 | | 773 | 0 | 0 | | 3835 | 3835 |
9 | 98 | 311 | 256 | | 665 | 0 | 0 | 0 | 37 | 37 |
10 | 0 | 194 | 656 | | 850 | 0 | 0 | 0 | 43 | 43 |
11 | 119 | 476 | 131 | | 726 | 0 | 0 | 4 | | 4 |
12 | 177 | 23 | 296 | | 496 | 0 | 0 | 0 | 13 | 13 |
1987 | 1 | 2013 | 147 | 0 | 0 | 2160 | 0 | | | 384 | 384 |
2 | 705 | 140 | 197 | 3 | 1045 | 0 | | | 125 | 125 |
3 | 852 | 445 | 305 | 8 | 1610 | 0 | 19 | 11 | 84 | 114 |
4 | 389 | 0 | 119 | 0 | 508 | 1 | 1 | 121 | 45 | 168 |
5 | 1800 | 7360 | 62 | 7 | 9229 | 0 | 0 | 88 | 80 | 168 |
6 | 673 | 397 | 477 | 16 | 1563 | 18 | 0 | 0 | 89 | 107 |
7 | 288 | 1314 | 288 | 5 | 1895 | 0 | 0 | 0 | 156 | 156 |
8 | 51 | 190 | 231 | 2 | 474 | 0 | 0 | 4 | 85 | 89 |
9 | 466 | 8 | 59 | 0 | 533 | 0 | 0 | 0 | 13 | 13 |
10 | 263 | 12 | 79 | 0 | 354 | 0 | 49 | 2 | 50 | 101 |
11 | 291 | 192 | 296 | 0 | 779 | 0 | 30 | 5 | 82 | 117 |
12 | 236 | 3087 | 75 | 13 | 3411 | 21 | 0 | 9 | 18 | 48 |
1988 | 1 | 945 | 408 | 20 | 3 | 1376 | 7 | 89 | 10 | 4 | 110 |
2 | 214 | 110 | 4 | 0 | 328 | 1 | 87 | 0 | 65 | 153 |
3 | 186 | 853 | 13 | 2 | 1054 | 48 | 45 | 1 | 44 | 138 |
4 | 471 | 304 | 0 | 3 | 778 | 31 | 38 | 16 | 0 | 85 |
5 | 566 | 1420 | 35 | 0 | 2021 | 0 | 54 | 7 | 29 | 90 |
6 | 15 | 888 | 124 | 0 | 1027 | 1 | 0 | 12 | 15 | 28 |
7 | 42 | 52 | 135 | 0 | 229 | 0 | 0 | 1 | 3 | 4 |
8 | 368 | 127 | 101 | 2 | 598 | 1 | 0 | 12 | 0 | 13 |
9 | 61 | 14 | 337 | 0 | 412 | 0 | 59 | 13 | 0 | 72 |
10 | 43 | 14 | 37 | 0 | 94 | 0 | 22 | 18 | 0 | 40 |
11 | 15 | 7 | 134 | 0 | 156 | 0 | 0 | 49 | 24 | 73 |
12 | 558 | 67 | 842 | 3 | 1470 | 0 | 9 | 2 | 9 | 20 |
1989 | 1 | 206 | 857 | 60 | 0 | 1123 | 4 | 189 | 30 | 0 | 223 |
2 | 44 | 417 | 186 | 0 | 647 | 33 | 2 | 24 | 65 | 124 |
3 | 0 | 102 | 38 | 0 | 140 | 19 | 77 | 2 | 0 | 98 |
4 | 142 | 45 | 119 | 0 | 306 | 15 | 1 | 91 | 14 | 121 |
5 | 66 | 205 | 21 | 4 | 296 | 22 | 32 | 55 | 38 | 147 |
6 | 47 | 743 | 22 | 2 | 814 | 0 | 6 | 72 | 1 | 79 |
7 | 182 | 838 | 117 | 1 | 1138 | 0 | 0 | 0 | 16 | 16 |
8 | 743 | 2585 | 21 | 3 | 3352 | 1 | 0 | 3 | 16 | 20 |
9 | 200 | 0 | 10 | 0 | 210 | 0 | 0 | 2 | 0 | 2 |
10 | 736 | 287 | 439 | 0 | 1462 | 0 | 166 | 0 | 0 | 166 |
11 | 549 | 807 | 344 | 0 | 1700 | 0 | 0 | 61 | 0 | 61 |
12 | 965 | 582 | 223 | 1 | 1771 | 0 | 0 | 10 | 0 | 10 |
Tableau G4: débarquements mensuels de Engraulis encrasicolus de 1982 à 1989 en tonnes pour chacune des
quatres régions littorales du Ghana et pour les deux engins. Ali/poli/watsa sur pirogues et
sennes de plage (beach seine).
| Ali/Poli/Watsa | Beach seine |
An | Mois | Wes | Cen | Acc | Vol | Total | Wes | Cen | Acc | Vol | Total |
1982 | 1 | 0 | 0 | 170 | 205 | 375 | 38 | 9 | 0 | 15 | 62 |
2 | 0 | 1047 | 0 | 155 | 1202 | 65 | 74 | 0 | 106 | 245 |
3 | 0 | 166 | 0 | 117 | 283 | 35 | 9 | 0 | 298 | 342 |
4 | 0 | 1420 | 0 | 89 | 1509 | 131 | 0 | 0 | 0 | 131 |
5 | 0 | 168 | 170 | 11 | 349 | 35 | 0 | 0 | 600 | 635 |
6 | 0 | 11 | 0 | | 11 | 42 | 0 | | 1620 | 1662 |
7 | 0 | 300 | 61 | 368 | 729 | 16 | 0 | | 389 | 405 |
8 | 0 | 5228 | 835 | 183 | 6246 | 98 | 0 | | 2117 | 2215 |
9 | 0 | 7922 | 0 | 280 | 8202 | 48 | 0 | | 2727 | 2775 |
10 | 0 | 16075 | 0 | 0 | 16075 | 49 | 0 | 0 | 803 | 852 |
11 | 0 | 0 | 30 | 15 | 45 | 10 | 20 | | 213 | 243 |
12 | 0 | 1167 | 74 | 174 | 1415 | 87 | 0 | 0 | 339 | 426 |
1983 | 1 | 0 | 1065 | 0 | | 1065 | 86 | | 0 | 1473 | 1559 |
2 | 0 | 2084 | 0 | | 2084 | 0 | | 0 | 459 | 459 |
3 | 0 | 166 | 205 | | 371 | 0 | | 0 | 613 | 613 |
4 | 0 | 4058 | 0 | | 4058 | 81 | | 0 | 1201 | 1282 |
5 | 0 | 192 | 0 | | 192 | 57 | | | 190 | 247 |
6 | 0 | 7 | 0 | | 7 | | | | 1620 | 1620 |
7 | 0 | 899 | 0 | | 899 | 20 | | | 347 | 367 |
8 | 0 | 0 | 0 | | 0 | 20 | | | 2972 | 2992 |
9 | 0 | 0 | 205 | | 205 | 87 | | | 4360 | 4447 |
10 | 0 | 0 | 173 | | 173 | 20 | | | 126 | 146 |
11 | 0 | | 103 | | 103 | 20 | | 0 | 575 | 595 |
12 | 0 | 2104 | 0 | | 2104 | 90 | | 0 | 818 | 898 |
1984 | 1 | 0 | 883 | 666 | 4 | 1553 | 102 | 12 | 0 | 0 | 114 |
2 | 0 | 1486 | 60 | 0 | 1546 | 21 | 102 | 0 | 0 | 123 |
3 | 0 | 181 | | 0 | 181 | 16 | 13 | 0 | 0 | 29 |
4 | 0 | 2887 | 0 | 5 | 2892 | 0 | 0 | 0 | 0 | 0 |
5 | 0 | 209 | 0 | 0 | 209 | 20 | 0 | | 0 | 20 |
6 | 0 | 5 | 0 | 49 | 54 | 55 | 0 | 0 | 245 | 300 |
7 | 0 | 640 | 0 | 1224 | 1864 | | 0 | | 121 | 121 |
8 | 0 | 3953 | 0 | 2201 | 6154 | 86 | 0 | | 2163 | 2249 |
9 | 0 | 5990 | 0 | 2167 | 8157 | 31 | 0 | 0 | 3590 | 3621 |
10 | 0 | 12154 | 574 | 454 | 13182 | 61 | 0 | | 374 | 435 |
11 | 0 | 0 | 158 | 16 | 174 | | 28 | 0 | 24 | 52 |
12 | 42 | 1583 | 534 | 16 | 2175 | | 0 | 0 | 0 | 0 |
1985 | 1 | 0 | 18 | 150 | 33 | 201 | 0 | 0 | 0 | 0 | 0 |
2 | 0 | 584 | 124 | 0 | 708 | 0 | 0 | 0 | 0 | 0 |
3 | 0 | 169 | 558 | 4 | 731 | 20 | | 0 | 0 | 20 |
4 | 0 | 36 | 170 | 5 | 211 | 17 | 0 | 0 | 51 | 68 |
5 | 0 | 292 | 0 | 12 | 304 | 0 | 0 | | 6 | 6 |
6 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | | 0 | 17 |
7 | 0 | 0 | 0 | 224 | 224 | 0 | 0 | | 1354 | 1354 |
8 | 0 | 65 | 0 | 924 | 989 | 9 | | | 8209 | 8209 |
9 | 0 | 1695 | 0 | 1468 | 3163 | 11 | | | 6813 | 6824 |
10 | 0 | 840 | 453 | 584 | 1877 | 82 | | 0 | 73 | 155 |
11 | 0 | 640 | 73 | 127 | 840 | 13 | | 0 | 368 | 381 |
12 | 0 | 0 | 0 | 279 | 279 | 37 | | 0 | 983 | 1020 |
1986 | 1 | 0 | 0 | 355 | 351 | 706 | 13 | 9 | 0 | 2612 | 2634 |
2 | 0 | 45 | 0 | | 45 | 10 | 1 | 0 | 0 | 11 |
3 | 0 | 358 | 542 | | 900 | 0 | 0 | 0 | 0 | 0 |
4 | 0 | 370 | 0 | 17 | 387 | 0 | 0 | 0 | 35 | 35 |
5 | 0 | 154 | 0 | | 154 | 0 | 0 | | 1511 | 1511 |
6 | | 74 | 0 | | 74 | 0 | 0 | 0 | 0 | 0 |
7 | 0 | 0 | 0 | 188 | 188 | 0 | 0 | | 824 | 824 |
8 | 0 | 0 | 0 | 168 | 168 | 0 | 0 | | 873 | 873 |
9 | 0 | 1473 | 160 | | 1633 | 0 | 0 | 0 | 0 | 0 |
10 | 0 | 461 | 0 | 1335 | 1796 | 0 | 0 | 0 | 210 | 210 |
11 | 0 | 1071 | 133 | 280 | 1484 | 0 | 0 | 0 | 2561 | 2561 |
12 | 0 | 25 | 130 | | 155 | 0 | 0 | 0 | 59 | 59 |
1987 | 1 | 0 | 524 | | 0 | 524 | 0 | | | 3710 | 3710 |
2 | 0 | 0 | | 0 | 0 | 0 | | | 1631 | 1631 |
3 | 0 | 4801 | 1081 | 13 | 5895 | 108 | 5 | 0 | 275 | 388 |
4 | 302 | 6577 | 4486 | 30 | 11395 | 6 | 0 | 0 | 125 | 131 |
5 | 0 | 509 | 8572 | 172 | 9253 | 0 | 0 | 0 | 227 | 227 |
6 | 0 | 1336 | 2679 | 63 | 4078 | 0 | 0 | 0 | 469 | 469 |
7 | 0 | 4764 | 7891 | 82 | 12737 | 47 | 0 | 9 | 1542 | 1598 |
8 | 14 | 5110 | 2352 | 44 | 7520 | 0 | 0 | 0 | 69 | 69 |
9 | 391 | 3630 | 5861 | 70 | 9952 | 2 | 0 | 0 | 55 | 57 |
10 | 20 | 1912 | 3585 | 55 | 5572 | 5 | 0 | 0 | 214 | 219 |
11 | 788 | 4031 | 3021 | 93 | 7933 | 41 | 0 | 0 | 358 | 399 |
12 | 308 | 2311 | 1288 | 28 | 3935 | 17 | 43 | 17 | 0 | 77 |
1988 | 1 | 353 | 4414 | 3270 | 0 | 8037 | 16 | 34 | 0 | 0 | 50 |
2 | 62 | 187 | 783 | 0 | 1032 | 5 | 0 | 0 | 0 | 5 |
3 | 24 | 1665 | 1842 | 20 | 3551 | 0 | 0 | 0 | 451 | 451 |
4 | 0 | 3542 | 757 | 11 | 4310 | 0 | 0 | 0 | 154 | 154 |
5 | 0 | 286 | 1124 | 28 | 1438 | 0 | 0 | 0 | 123 | 123 |
6 | 0 | 865 | 3202 | 104 | 4171 | 0 | 0 | 1 | 230 | 231 |
7 | 0 | 1569 | 1551 | 8 | 3128 | 2 | 0 | 0 | 18 | 20 |
8 | 0 | 1583 | 5954 | 68 | 7605 | 5 | 0 | 0 | 784 | 789 |
9 | 0 | 7198 | 16456 | 146 | 23800 | 17 | 0 | 2 | 2059 | 2078 |
10 | 12 | 745 | 3504 | 29 | 4290 | 7 | 0 | 0 | 213 | 220 |
11 | 72 | 143 | 5409 | 22 | 5646 | 11 | 0 | 0 | 14 | 25 |
12 | 0 | 201 | 4593 | 5 | 4799 | 0 | 0 | 0 | 0 | 0 |
1989 | 1 | 0 | 770 | 2059 | 0 | 2829 | 0 | 5 | 2 | 14 | 21 |
2 | 0 | 430 | 1725 | 0 | 2155 | 2 | 0 | 0 | 248 | 250 |
3 | 0 | 650 | 633 | 45 | 1328 | 0 | 0 | 0 | 0 | 0 |
4 | 0 | 862 | 1009 | 1 | 1872 | 3 | 0 | 0 | 321 | 324 |
5 | 51 | 83 | 261 | 0 | 395 | 2 | 0 | 0 | 109 | 111 |
6 | 0 | 0 | 1579 | 39 | 1618 | 0 | 0 | 0 | 212 | 212 |
7 | 0 | 1440 | 3979 | 67 | 5486 | 0 | 0 | 0 | 562 | 562 |
8 | 0 | 3989 | 4907 | 35 | 8931 | 0 | 0 | 5 | 341 | 346 |
9 | 983 | 9590 | 11078 | 198 | 21849 | 7 | 0 | 133 | 1638 | 1778 |
10 | 335 | 7988 | 5194 | 197 | 13714 | 7 | 0 | 0 | 2071 | 2078 |
11 | 0 | 156 | 5209 | 11 | 5376 | 8 | 0 | 0 | 48 | 56 |
12 | 0 | 1181 | 3739 | 18 | 4938 | 0 | 0 | 7 | 112 | 119 |
Tableau G5: prises par unité d'effort (kg/sortie) mensuelles de Sardinella aurita de 1982 à 1989 pour chacune
des quatres régions littorales du Ghana et pour les deux engins. Ali/poli/watsa sur pirogues
et sennes de plage (beach seine).
| Ali/Poli/Watsa | Beach seine |
An | Mois | Wes | Cen | Acc | Vol | Wes | Cen | Acc | Vol |
1982 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
2 | 12 | 0 | 0 | 6 | 0 | 0 | 0 | 49 |
3 | 0 | 4 | 0 | 34 | 0 | 0 | 0 | 6 |
4 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 13 |
5 | 0 | 5 | 0 | 0 | 0 | 0 | | 31 |
6 | 10 | 3 | 0 | | 0 | 0 | | 0 |
7 | 126 | 61 | 505 | 0 | 0 | 0 | | 0 |
8 | 0 | 201 | 66 | 0 | 0 | 0 | | 104 |
9 | 34 | 120 | 304 | 0 | 1 | 0 | | 546 |
10 | 0 | 0 | 189 | 0 | 0 | 0 | 0 | 86 |
11 | 6 | 0 | 0 | 12 | 0 | 0 | | 193 |
12 | 6 | 74 | 1 | 11 | 0 | 0 | 0 | 0 |
1983 | 1 | 0 | 6 | 0 | | 0 | | 0 | 2 |
2 | 0 | 0 | 0 | | 0 | | 0 | 65 |
3 | 0 | 7 | 0 | | 0 | | 3 | 0 |
4 | 0 | 8 | 0 | | 0 | | | 0 |
5 | 0 | 1 | 51 | | 0 | | | 0 |
6 | 0 | 11 | 645 | | | | | 0 |
7 | 577 | 53 | 293 | | 0 | | | 0 |
8 | 463 | 202 | 386 | | 0 | | | 423 |
9 | 0 | 182 | 85 | | 0 | | | 182 |
10 | 0 | 0 | 4 | | 0 | | | 0 |
11 | 0 | | 41 | | 0 | | 0 | 0 |
12 | 22 | 56 | 5 | | 0 | | 0 | 178 |
1984 | 1 | 0 | 2 | 6 | 0 | 0 | 0 | 0 | 37 |
2 | 0 | 0 | 0 | 62 | 0 | 0 | 0 | 0 |
3 | 0 | 5 | | 0 | 0 | 0 | 0 | 0 |
4 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 |
5 | 0 | 1 | 0 | 0 | 0 | 0 | | 0 |
6 | 0 | 6 | 103 | 0 | 0 | 0 | 0 | 0 |
7 | 0 | 52 | 452 | 0 | | 0 | | 1 |
8 | 653 | 171 | 824 | 5 | 0 | 0 | | 0 |
9 | 156 | 143 | 22 | 1 | 0 | 0 | 0 | 0 |
10 | 0 | 0 | 3 | 1 | 0 | 0 | | 121 |
11 | 0 | 0 | 7 | 61 | | 0 | 0 | 12 |
12 | 97 | 68 | 3 | 25 | | 0 | 0 | 0 |
1985 | 1 | 46 | 17 | 0 | 92 | 8 | 0 | 0 | 0 |
2 | 90 | 7 | 0 | 236 | 0 | 0 | 0 | 67 |
3 | 52 | 2 | 0 | 106 | 1 | 0 | 0 | 0 |
4 | 31 | 6 | 0 | 31 | 0 | 0 | 0 | 79 |
5 | 26 | 1 | 0 | 41 | 0 | 0 | | 27 |
6 | 231 | 8 | 279 | 0 | 3 | 0 | | 0 |
7 | 587 | 0 | 1177 | 36 | 74 | 0 | | 31 |
8 | 1819 | 2 | 768 | 0 | 5 | | | 74 |
9 | 615 | 0 | 112 | 34 | 2 | | | 19 |
10 | 54 | 0 | 0 | 33 | 0 | | 0 | 0 |
11 | 2 | 0 | 0 | 53 | 4 | | 0 | 39 |
12 | 409 | 10 | 0 | 34 | 0 | | 0 | 0 |
1986 | 1 | 5 | 19 | 0 | 65 | 41 | 0 | 0 | 0 |
2 | 42 | 15 | 222 | 0 | 0 | 0 | 0 | 71 |
3 | 14 | 1 | 0 | 77 | 11 | 0 | 0 | 314 |
4 | 6 | 11 | 0 | 62 | 0 | 0 | 0 | 47 |
5 | 6 | 10 | 0 | 59 | 0 | 0 | | 0 |
6 | | 109 | 0 | 51 | 0 | 0 | 0 | 0 |
7 | 366 | 8 | 231 | 67 | 25 | 0 | | 0 |
8 | 169 | 17 | 208 | 156 | 0 | 0 | | 533 |
9 | 109 | 16 | 115 | 681 | 17 | 0 | 0 | 2368 |
10 | 4 | 17 | 0 | 71 | 0 | 0 | 0 | 45 |
11 | 0 | 3 | 5 | 28 | 0 | 0 | 0 | 126 |
12 | 32 | | 196 | 285 | 0 | 0 | 0 | 314 |
1987 | 1 | 387 | 43 | 458 | 104 | 0 | | | 84 |
2 | 450 | 0 | 0 | 222 | 0 | | | 106 |
3 | 35 | 1 | 0 | 145 | 1 | 0 | 7 | 24 |
4 | 0 | 3 | 2 | 67 | 1 | 7 | 0 | 11 |
5 | 291 | 3 | 56 | 29 | 6 | 0 | 0 | 13 |
6 | 822 | 146 | 47 | 47 | 15 | 0 | 0 | 36 |
7 | 1978 | 99 | 72 | 31 | 0 | 0 | 1 | 46 |
8 | 661 | 87 | 27 | 12 | 0 | 0 | 1 | 163 |
9 | 369 | 0 | 21 | 17 | 0 | 0 | 0 | 85 |
10 | 1 | 0 | 62 | 18 | 0 | 0 | 0 | 48 |
11 | 13 | 0 | 17 | 9 | 0 | 0 | 0 | 30 |
12 | 317 | 18 | 8 | 0 | 14 | 0 | 0 | 23 |
1988 | 1 | 373 | 190 | 40 | 82 | 3 | 230 | 17 | 182 |
2 | 1 | 3 | 14 | 25 | 2 | 16 | 3 | 140 |
3 | 67 | 128 | 77 | 9 | 0 | 71 | 9 | 41 |
4 | 56 | 60 | 107 | 2 | 1 | 23 | 2 | 10 |
5 | 59 | 21 | 32 | 3 | 0 | 0 | 7 | 143 |
6 | 284 | 332 | 46 | 3 | 1 | 0 | 0 | 13 |
7 | 725 | 494 | 169 | 11 | 1 | 0 | 9 | 16 |
8 | 845 | 356 | 362 | 50 | 1 | 0 | 24 | 168 |
9 | 1334 | 171 | 13 | 41 | 0 | 0 | 22 | 50 |
10 | 17 | 13 | 30 | 93 | 0 | 18 | 23 | 174 |
11 | 335 | 0 | 128 | 36 | 0 | 3 | 8 | 64 |
12 | 433 | 29 | 110 | 28 | 0 | 0 | 0 | 56 |
1989 | 1 | 958 | 162 | 105 | 68 | 0 | 0 | 29 | 127 |
2 | 244 | 44 | 39 | 53 | 1 | 0 | 22 | 27 |
3 | 5 | 15 | 0 | 10 | 0 | 0 | 0 | 55 |
4 | 109 | 74 | 121 | 23 | 27 | 0 | 0 | 199 |
5 | 206 | 7 | 44 | 11 | 0 | 0 | 0 | 136 |
6 | 160 | 0 | 22 | 2 | 0 | 0 | 0 | 52 |
7 | 677 | 71 | 140 | 7 | 0 | 0 | 0 | 10 |
8 | 645 | 709 | 615 | 19 | 0 | 0 | 5 | 0 |
9 | 211 | 601 | 265 | 7 | 0 | 0 | 10 | 83 |
10 | 1 | 0 | 25 | 0 | 0 | 0 | 1 | 87 |
11 | 47 | 0 | 115 | 19 | 0 | 0 | 9 | 284 |
12 | 71 | 124 | 49 | 1 | 0 | | 2 | 0 |
Tableau G6: prises par unité d'effort (kg/sortie) mensuelles de Sardinella maderensis de 1982 à 1989 pour chacune
des quatres régions littorales du Ghana et pour les deux engins. All/poli/watsa sur pirogues
et sennes de plage (beach seine).
| Ali/Poli/Watsa | Beach seine |
An | Mois | Wes | Cen | Acc | Vol | Wes | Cen | Acc | Vol |
1982 | 1 | 44 | 0 | 142 | 6 | 0 | 0 | 0 | 24 |
2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 12 |
3 | 4 | 0 | 91 | 0 | 0 | 13 | 0 | 100 |
4 | 0 | 0 | 142 | 0 | 0 | 9 | 0 | 45 |
5 | 0 | 0 | 66 | 0 | 0 | 3 | 0 | 9 |
6 | 0 | 1 | 162 | | 2 | 4 | | 21 |
7 | 29 | 0 | 73 | 0 | 0 | 0 | | 1 |
8 | 38 | 4 | 28 | 22 | 0 | 0 | | 17 |
9 | 22 | 6 | 49 | 0 | 0 | 0 | | 7 |
10 | 413 | 0 | 84 | 0 | 0 | 0 | 0 | 0 |
11 | 6 | 0 | 20 | 0 | 0 | 0 | | 35 |
12 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 138 |
1983 | 1 | 98 | 12 | 7 | | 0 | | 0 | 68 |
2 | 0 | 0 | 21 | | 0 | | 0 | 0 |
3 | 0 | 0 | 2 | | 0 | | 0 | 0 |
4 | 753 | 0 | 0 | | 0 | | 0 | 8 |
5 | 2109 | 0 | 18 | | 0 | | | 0 |
6 | 0 | 0 | 81 | | | | | 0 |
7 | 0 | 0 | 135 | | 0 | | | 7 |
8 | 0 | 4 | 53 | | 0 | | | 0 |
9 | 0 | 5 | 7 | | 0 | | | 0 |
10 | 0 | 0 | 0 | | 0 | | | 0 |
11 | 0 | | 11 | | 0 | | 0 | 28 |
12 | 6 | 0 | 20 | | 0 | | 0 | 22 |
1984 | 1 | 0 | 7 | 31 | 266 | 0 | 0 | 0 | 65 |
2 | 0 | 0 | 23 | 25 | 0 | 0 | 0 | 0 |
3 | 0 | 0 | | 0 | 0 | 14 | 0 | 0 |
4 | 0 | 0 | 56 | 45 | 0 | 10 | 0 | 43 |
5 | 0 | 0 | 14 | 33 | 0 | 4 | | 23 |
6 | 0 | 1 | 59 | 25 | 0 | 4 | 0 | 3 |
7 | 0 | 0 | 152 | 32 | | 0 | | 1 |
8 | 0 | 3 | 116 | 4 | 0 | 0 | | 0 |
9 | 4 | 5 | 30 | 45 | 0 | 0 | 0 | 0 |
10 | 0 | 0 | 3 | 123 | 0 | 0 | | 12 |
11 | 0 | 0 | 0 | 62 | | 0 | 0 | 8 |
12 | 0 | 0 | 0 | 90 | | 0 | 0 | 0 |
1985 | 1 | 4 | 19 | 5 | 93 | 0 | 0 | 0 | 5 |
2 | 10 | 24 | 15 | 0 | 150 | 0 | 23 | 0 |
3 | 0 | 5 | 0 | 2 | 0 | | 0 | 29 |
4 | 1 | 13 | 43 | 67 | 0 | 0 | 0 | 7 |
5 | 0 | 6 | 24 | 17 | 0 | 0 | | 35 |
6 | 21 | 142 | 57 | 12 | 0 | 0 | | 18 |
7 | 7 | 202 | 72 | 0 | 235 | 0 | | 0 |
8 | 910 | 28 | 230 | 36 | 0 | | | 0 |
9 | 24 | 0 | 28 | 0 | 0 | | | 0 |
10 | 0 | 21 | 32 | 5 | 0 | | 0 | 81 |
11 | 41 | 0 | 30 | 0 | 0 | | 0 | 83 |
12 | 209 | 34 | 69 | 2 | 0 | | 0 | 13 |
1986 | 1 | 15 | 33 | 72 | | 0 | 0 | 0 | 8 |
2 | 8 | 22 | 0 | 22 | 44 | 0 | 21 | 11 |
3 | 0 | 22 | 32 | 12 | 0 | 0 | 0 | 1 |
4 | 138 | 21 | 87 | | 0 | 0 | 0 | 24 |
5 | 2 | 18 | 20 | 2 | 0 | 0 | | 9 |
6 | | 0 | 73 | 8 | 0 | 0 | 0 | 39 |
7 | 3 | 118 | 132 | 8 | 205 | 0 | | 65 |
8 | 14 | 2 | 31 | | 0 | 0 | | 786 |
9 | 4 | 19 | 30 | | 0 | 0 | 0 | 7 |
10 | 0 | 21 | 46 | | 0 | 0 | 0 | 10 |
11 | 8 | 34 | 6 | | 0 | 0 | 2 | |
12 | 13 | 2 | 22 | | 0 | 0 | 0 | 2 |
1987 | 1 | 205 | 12 | 0 | 0 | 0 | | | 77 |
2 | 81 | 17 | 16 | 5 | 0 | | | 39 |
3 | 265 | 40 | 21 | 7 | 0 | 15 | 16 | 33 |
4 | 162 | 0 | 9 | 0 | 1 | 1 | 35 | 18 |
5 | 463 | 490 | 4 | 5 | 0 | 0 | 30 | 25 |
6 | 218 | 39 | 44 | 23 | 16 | 0 | 0 | 30 |
7 | 69 | 88 | 25 | 7 | 0 | 0 | 0 | 38 |
8 | 16 | 12 | 23 | 3 | 0 | 0 | 6 | 30 |
9 | 171 | 1 | 6 | 0 | 0 | 0 | 0 | 8 |
10 | 96 | 1 | 9 | 0 | 0 | 30 | 4 | 21 |
11 | 72 | 6 | 28 | 0 | 0 | 16 | 1 | 33 |
12 | 93 | 144 | 8 | 47 | 12 | 0 | 3 | 6 |
1988 | 1 | 212 | 18 | 2 | 4 | 3 | 42 | 12 | 1 |
2 | 59 | 10 | 0 | 0 | 1 | 51 | 0 | 28 |
3 | 62 | 38 | 1 | 3 | 21 | 25 | 1 | 15 |
4 | 162 | 13 | 0 | 5 | 28 | 33 | 13 | 0 |
5 | 263 | 63 | 2 | 0 | 0 | 31 | 8 | 13 |
6 | 10 | 35 | 9 | 0 | 1 | 0 | 13 | 7 |
7 | 12 | 3 | 13 | 0 | 0 | 0 | 2 | 2 |
8 | 82 | 7 | 6 | 2 | 1 | 0 | 14 | 0 |
9 | 17 | 1 | 21 | 0 | 0 | 52 | 12 | 0 |
10 | 24 | 2 | 3 | 0 | 0 | 18 | 27 | 0 |
11 | 9 | 1 | 9 | 0 | 0 | 0 | 39 | 6 |
12 | 141 | 6 | 33 | 4 | 0 | 5 | 2 | 4 |
1989 | 1 | 91 | 61 | 5 | 0 | 2 | 137 | 14 | 0 |
2 | 18 | 35 | 16 | 0 | 26 | 2 | 18 | 26 |
3 | 0 | 12 | 4 | 0 | 16 | 65 | 1 | 0 |
4 | 92 | 4 | 10 | 0 | 16 | 1 | 78 | 6 |
5 | 97 | 38 | 2 | 4 | 17 | 69 | 40 | 11 |
6 | 21 | 84 | 2 | 4 | 0 | 24 | 45 | 0 |
7 | 54 | 87 | 11 | 1 | 0 | 0 | 0 | 7 |
89 | 242 | 172 | 1 | 3 | 1 | 0 | 3 | 7 |
9 | 67 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
10 | 276 | 22 | 31 | 0 | 0 | 188 | 0 | 0 |
11 | 178 | 80 | 24 | 0 | 0 | 0 | 36 | 0 |
12 | 219 | 45 | 16 | 1 | 0 | 0 | 5 | 0 |
Tableau G7: prises par unité d'effort (kg/sortie) mensuelles de Engraulis encrasicolus de 1982 à 1989 pour chacune
des quatres régions littorales du Ghana et pour les deux engins. Ali/poli/watsa sur pirogues
et sennes de plage (beach seine).
| Ali/Poli/Watsa | Beach seine |
An | Mois | Wes | Cen | Acc | Vol | Wes | Cen | Acc | Vol |
1982 | 1 | 0 | 0 | 11 | 113 | 17 | 5 | 0 | 12 |
2 | 0 | 105 | 0 | 43 | 34 | 87 | 0 | 129 |
3 | 0 | 10 | 0 | 67 | 90 | 13 | 0 | 263 |
4 | 0 | 116 | 0 | 18 | 82 | 0 | 0 | 0 |
5 | 0 | 31 | 25 | 19 | 47 | 0 | 0 | 325 |
6 | 0 | 9 | 0 | | 46 | 0 | | 859 |
7 | 0 | 18 | 7 | 92 | 11 | 0 | | 265 |
8 | 0 | 504 | 30 | 80 | 83 | 0 | | 1201 |
9 | 0 | 518 | 0 | 101 | 35 | 0 | | 1516 |
10 | 0 | 690 | 0 | 0 | 34 | 0 | 0 | 719 |
11 | 0 | 0 | 1 | 18 | 10 | 13 | | 162 |
12 | 0 | 116 | 2 | 36 | 43 | 0 | 0 | 281 |
1983 | 1 | 0 | 119 | 0 | | 43 | | 0 | 331 |
2 | 0 | 234 | 0 | | 0 | | 0 | 199 |
3 | 0 | 10 | 10 | | 0 | | 0 | 117 |
4 | 0 | 372 | 0 | | 118 | | 0 | 316 |
5 | 0 | 34 | 0 | | 36 | | | 40 |
6 | 0 | 6 | 0 | | | | | 598 |
7 | 0 | 20 | 0 | | 17 | | | 96 |
8 | 0 | 0 | 0 | | 13 | | | 534 |
9 | 0 | 0 | 35 | | 67 | | | 2723 |
10 | 0 | 0 | 18 | | 20 | | | 37 |
11 | 0 | | 10 | | 15 | | 0 | 213 |
12 | 0 | 159 | 0 | | 67 | | 0 | 214 |
1984 | 1 | 0 | 53 | 66 | 31 | 64 | 5 | 0 | 0 |
2 | 0 | 142 | 8 | 0 | 11 | 87 | 0 | 0 |
3 | 0 | 10 | | 0 | 2 | 14 | 0 | 0 |
4 | 0 | 220 | 0 | 13 | 0 | 0 | 0 | 0 |
5 | 0 | 31 | 0 | 0 | 9 | 0 | | 0 |
6 | 0 | 3 | 0 | 72 | 48 | 0 | 0 | 226 |
7 | 0 | 20 | 0 | 481 | | 0 | | 68 |
8 | 0 | 234 | 0 | 1063 | 65 | 0 | | 833 |
9 | 0 | 327 | 0 | 1245 | 23 | 0 | 0 | 1128 |
10 | 0 | 473 | 34 | 267 | 77 | 0 | | 182 |
11 | 0 | 0 | 6 | 6 | | 13 | 0 | 10 |
12 | 15 | 132 | 17 | 7 | | 0 | 0 | 0 |
1985 | 1 | 0 | 2 | 6 | 22 | 0 | 0 | 0 | 0 |
2 | 0 | 95 | 6 | 0 | 0 | 0 | 0 | 0 |
3 | 0 | 20 | 47 | 3 | 179 | 99999 | 0 | 0 |
4 | 0 | 4 | 7 | 4 | 21 | 0 | 0 | 12 |
5 | 0 | 27 | 0 | 6 | 0 | 09 | 99999 | 2 |
6 | 0 | 0 | 0 | 0 | 19 | 09 | 99999 | 0 |
7 | 0 | 0 | 0 | 169 | 0 | 09 | 99999 | 372 |
8 | 0 | 5 | 0 | 647 | 169 | | 99999 | 2336 |
9 | 0 | 105 | 0 | 672 | 129 | | 99999 | 1834 |
10 | 0 | 81 | 53 | 379 | 719 | 99999 | 0 | 123 |
11 | 0 | 84 | 8 | 73 | 279 | 99999 | 0 | 133 |
12 | 0 | 0 | 0 | 143 | 339 | 99999 | 0 | 321 |
1986 | 1 | 0 | 0 | 41 | 261 | 8 | 4 | 0 | 520 |
2 | 0 | 3 | 09 | 99999 | 8 | 1 | 0 | 0 |
3 | 0 | 20 | 509 | 99999 | 0 | 0 | 0 | 0 |
4 | 0 | 28 | 0 | 18 | 0 | 0 | 0 | 8 |
5 | 0 | 10 | 09 | 99999 | 0 | 09 | 99999 | 374 |
6 | | 5 | 09 | 99999 | 0 | 0 | 0 | 0 |
7 | 0 | 0 | 0 | 157 | 0 | 09 | 99999 | 273 |
8 | 0 | 0 | 0 | 181 | 0 | 09 | 99999 | 179 |
9 | 0 | 90 | 189 | 99999 | 0 | 0 | 0 | 0 |
10 | 0 | 50 | 0 | 905 | 0 | 0 | 0 | 51 |
11 | 0 | 76 | 6 | 245 | 0 | 0 | 0 | 694 |
12 | 0 | 3 | 109 | 99999 | 0 | 0 | 0 | 10 |
1987 | 1 | 0 | 449 | 99999 | 0 | 09 | | 99999 | 743 |
2 | 0 | 09 | 99999 | 0 | 09 | | 99999 | 511 |
3 | 0 | 430 | 75 | 11 | 73 | 4 | 0 | 108 |
4 | 126 | 270 | 351 | 27 | 4 | 0 | 0 | 49 |
5 | 0 | 34 | 589 | 118 | 0 | 0 | 0 | 71 |
6 | 0 | 133 | 249 | 92 | 0 | 0 | 0 | 158 |
7 | 0 | 318 | 699 | 115 | 32 | 0 | 8 | 376 |
8 | 4 | 321 | 231 | 61 | 0 | 0 | 0 | 24 |
9 | 144 | 288 | 628 | 79 | 1 | 0 | 0 | 34 |
10 | 7 | 126 | 388 | 81 | 3 | 0 | 0 | 88 |
11 | 196 | 132 | 281 | 146 | 22 | 0 | 0 | 142 |
12 | 121 | 108 | 137 | 100 | 10 | 21 | 6 | 0 |
1988 | 1 | 79 | 193 | 336 | 0 | 8 | 16 | 0 | 0 |
2 | 17 | 17 | 97 | 0 | 3 | 0 | 0 | 0 |
3 | 8 | 75 | 147 | 27 | 0 | 0 | 0 | 155 |
4 | 0 | 157 | 67 | 18 | 0 | 0 | 0 | 81 |
5 | 0 | 13 | 55 | 40 | 0 | 0 | 0 | 56 |
6 | 0 | 34 | 240 | 148 | 0 | 0 | 1 | 113 |
7 | 0 | 80 | 152 | 18 | 2 | 0 | 0 | 13 |
8 | 0 | 85 | 360 | 78 | 5 | 0 | 0 | 227 |
9 | 0 | 357 | 1003 | 228 | 14 | 0 | 2 | 677 |
10 | 7 | 87 | 305 | 41 | 4 | 0 | 0 | 111 |
11 | 44 | 11 | 366 | 31 | 5 | 0 | 0 | 3 |
12 | 0 | 18 | 179 | 7 | 0 | 0 | 0 | 0 |
1989 | 1 | 0 | 55 | 163 | 0 | 0 | 4 | 1 | 3 |
2 | 0 | 36 | 148 | 0 | 2 | 0 | 0 | 97 |
3 | 0 | 77 | 71 | 35 | 0 | 0 | 0 | 0 |
4 | 0 | 76 | 86 | 1 | 3 | 0 | 0 | 129 |
5 | 75 | 15 | 26 | 0 | 2 | 0 | 0 | 31 |
6 | 0 | 0 | 145 | 77 | 0 | 0 | 0 | 86 |
7 | 0 | 149 | 369 | 97 | 0 | 0 | 0 | 255 |
8 | 0 | 266 | 301 | 37 | 0 | 0 | 5 | 151 |
9 | 328 | 627 | 649 | 181 | 5 | 0 | 86 | 597 |
10 | 126 | 625 | 367 | 327 | 4 | 0 | 0 | 1340 |
11 | 0 | 15 | 371 | 15 | 3 | 0 | 0 | 20 |
12 | 0 | 92 | 271 | 21 | 0 | 0 | 4 | 53 |
Tableau G8: prises mensuelles par pirogues de Sardinella aurita pour chacun des centres de pêches enquêtés de 1987 à 1989
| Western | Central | G. Accra | Volta |
An | Mois | w4 | w3 | w2 | w6 | c6 | c5 | c4 | c3 | c2 | c1 | g6 | g5 | g4 | g3 | g2 | g1 | v3 | v2 | v1 |
1987 | 1 | | 0 | 4232 | | | | 799 | | 0 | 0 | 15431 | | | | | | 0 | 1813 | 1339 |
2 | | 21958 | | | | | 0 | | 0 | 0 | 0 | | | | | | 0 | 2727 | 2093 |
3 | 745 | 0 | 193 | 0 | | | 0 | 0 | 18 | 0 | 0 | | 0 | 0 | | | 2717 | | 2197 |
4 | | 0 | 0 | 0 | | | 161 | 0 | 0 | 0 | 0 | 0 | 59 | 0 | 0 | | 2436 | 0 | 0 |
5 | 0 | 721 | 5576 | 3111 | | | 0 | 0 | 97 | 0 | 0 | 1759 | | 0 | 0 | | 1377 | 0 | 0 |
6 | 778 | 1063 | 13544 | 5754 | | | 0 | | 2823 | 0 | 0 | 1069 | 422 | 0 | 171 | 0 | 1007 | 0 | 86 |
7 | 6534 | 12911 | 18854 | 30581 | 4436 | 105 | 0 | 0 | 0 | 1177 | 0 | 4 | 703 | 1663 | 25 | 260 | 761 | 0 | 0 |
8 | 63 | 3212 | 10920 | 2959 | 4892 | 436 | 0 | 0 | 0 | 0 | 0 | 195 | 486 | | 0 | 52 | 260 | 42 | 0 |
9 | 609 | 4649 | 0 | 3081 | 0 | | 0 | 0 | 0 | 0 | 0 | 182 | 443 | 9 | 0 | 0 | 507 | 0 | 0 |
10 | 0 | 0 | 0 | 37 | 0 | | 0 | 0 | 0 | 0 | 215 | 246 | 257 | | 845 | 0 | 395 | 0 | 0 |
11 | 0 | 423 | 0 | 0 | 0 | | | 0 | | 0 | 246 | 65 | 0 | 0 | 296 | 0 | 210 | 0 | 0 |
12 | 0 | 0 | 0 | 6687 | 900 | 615 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 245 | 0 | 0 | | 0 | 0 |
1988 | 1 | 84 | 111 | 90 | 13564 | 15777 | 743 | 226 | 0 | 0 | 0 | 155 | 206 | 435 | 199 | 0 | 274 | 302 | 137 | 1451 |
2 | 10 | 0 | 14 | 0 | 48 | 8 | 80 | 0 | 0 | 0 | 0 | 81 | 107 | 0 | | 176 | 627 | 0 | 39 |
3 | 808 | 0 | 856 | 0 | 7721 | 0 | 3125 | 0 | 39 | 0 | 78 | 358 | 2634 | 13 | 0 | 61 | 233 | 0 | 0 |
4 | 0 | 30 | 979 | 341 | 4303 | 0 | 936 | 0 | 0 | 0 | 764 | 530 | 1502 | 1145 | 0 | 0 | 50 | 0 | 0 |
5 | 0 | 374 | 691 | 0 | 136 | 0 | 1685 | 0 | 0 | 0 | 561 | 445 | 319 | 789 | 0 | | 81 | 0 | 0 |
6 | 50 | 552 | 1785 | 1235 | 32057 | 0 | 532 | 0 | 0 | 0 | 194 | 386 | 1105 | 215 | 0 | 81 | 71 | 0 | 0 |
7 | 0 | 847 | 13897 | 6670 | 17233 | 7575 | 12215 | 0 | 26 | 0 | 0 | 190 | 990 | 4420 | 0 | 0 | 98 | 68 | 0 |
8 | 0 | 20709 | 4717 | 6102 | 16816 | 2896 | 5423 | 265 | 0 | 78 | 1034 | 689 | 1735 | 15256 | 775 | 44 | 1433 | 0 | 21 |
9 | 8590 | 16307 | 7599 | 6684 | 7420 | 2917 | 2965 | 0 | 0 | 0 | 40 | 83 | 222 | 341 | 0 | 0 | 889 | 0 | 0 |
10 | 128 | 120 | | 0 | 150 | 0 | 214 | 0 | 0 | 0 | 306 | 248 | 312 | 247 | 0 | 0 | 1874 | 359 | 21 |
11 | 0 | 0 | 194 | 4418 | | 0 | | 0 | | 0 | 425 | 507 | 321 | 2609 | 0 | 2290 | 694 | 111 | 48 |
12 | 3436 | 8136 | 0 | 2707 | | 277 | 680 | 0 | 79 | 0 | 0 | 257 | 416 | 2689 | 5336 | 534 | 606 | 68 | 0 |
1989 | 1 | 6472 | 9910 | 86 | 854 | 0 | 6650 | 1810 | 0 | 0 | 118 | 135 | 821 | 788 | 1864 | 0 | 1048 | 597 | 140 | 392 |
3 | 0 | 73 | | | 0 | 0 | 466 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 295 | | 0 |
4 | 13 | 32 | 963 | | 0 | 1752 | 1423 | 0 | 0 | 0 | 293 | 727 | 347 | 0 | 0 | 3614 | 288 | 269 | 50 |
5 | 21 | 816 | 0 | | 0 | 0 | 0 | 0 | 143 | 0 | 169 | 434 | 150 | 784 | 0 | 0 | 377 | 0 | 52 |
6 | 107 | 1511 | 1282 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 47 | 264 | 65 | 63 | 0 | 1172 | 46 | 0 | 0 |
6 | 107 | 1511 | 1282 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 256 | 531 | 64 | 0 | 0 | 46 | 0 | 0 |
7 | 2206 | 5542 | 7737 | 2559 | 0 | 634 | 0 | 1960 | 0 | 0 | 8 | 275 | 1940 | 3057 | 0 | 0 | 94 | 0 | 78 |
8 | 8448 | 4889 | 2028 | 468 | 0 | 11582 | 898 | 15134 | 4704 | | 1069 | 678 | 567 | 31967 | 637 | 0 | 357 | 269 | 0 |
9 | 1791 | 1534 | 1449 | 277 | 0 | 5473 | 11952 | 0 | 10487 | | 0 | 2835 | 2179 | 9322 | 565 | 921 | 293 | 0 | 0 |
10 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 48 | 53 | 1151 | 0 | 0 | 0 | 0 | 0 |
11 | 0 | 0 | 1146 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 583 | 101 | 1525 | 0 | 3447 | 190 | 274 | 28 |
12 | 489 | 393 | 954 | 656 | 0 | 36 | 0 | 0 | 0 | 6033 | 0 | 433 | 401 | 1504 | 0 | 0 | | 23 | 0 |
Tableau G9: prises mensuelles par pirogues de Sardinella maderensis pour chacun des centres de pêches enquêtés de 1987 à 1989.
| Western | Central | G. Accra | Volta |
An | Mois | w4 | w3 | w2 | w6 | c6 | c5 | c4 | c3 | c2 | c1 | g6 | g5 | g4 | g3 | g2 | g1 | v3 | v2 | v1 |
1987 | 1 | 0 | 8115 | | | | | 378 | | 0 | 0 | 0 | | | | | | | 0 | 0 |
2 | 0 | 4105 | | | 0 | 0 | 270 | | 0 | 0 | 158 | | | | | | | 61 | 47 |
3 | 671 | 2683 | 848 | 2881 | | | 585 | 556 | 0 | 0 | 73 | 0 | 301 | 116 | 0 | 0 | 0 | | 105 |
4 | | 1129 | 0 | 2104 | | | 0 | 0 | 0 | 0 | 105 | 52 | 165 | 0 | 0 | | 0 | 0 | 0 |
5 | 1124 | 12506 | 52 | 1285 | | | 3702 | 14941 | 125 | 116 | 15 | 120 | | 0 | 0 | | 311 | 0 | 0 |
6 | 383 | 4522 | 0 | 694 | | | 763 | | 0 | 0 | 61 | 10 | 18 | 1465 | 0 | 0 | 0 | 339 | 215 |
7 | 2394 | 0 | 0 | 0 | 3108 | 783 | 1121 | 0 | 44 | 0 | 94 | 17 | 355 | 423 | 0 | 51 | 0 | 115 | 50 |
8 | 0 | 0 | 0 | 427 | 342 | 147 | 0 | 241 | 0 | 0 | 0 | 239 | 258 | | 0 | 131 | 0 | 0 | 84 |
9 | 743 | 1958 | 6 | 1171 | 27 | | 0 | 0 | 0 | 0 | 20 | 79 | 93 | 0 | 0 | 0 | 0 | 0 | 0 |
10 | 134 | 2037 | 15 | 0 | 38 | | 0 | 0 | 0 | 0 | 0 | 152 | 61 | | 0 | 0 | 0 | 0 | 0 |
11 | 0 | 2381 | 38 | 0 | 369 | | | 0 | | 0 | 138 | 131 | 688 | 8 | 0 | 0 | 0 | 0 | 0 |
12 | 343 | 426 | 237 | 954 | 0 | 249 | 0 | 11631 | 0 | 0 | 86 | 50 | 109 | 0 | 0 | 0 | 0 | 0 | 302 |
1988 | 1 | 1078 | 6590 | 105 | 84 | 1565 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 62 | 4 | 0 | 0 | 0 | 85 | 0 |
2 | 1731 | 0 | 0 | 45 | 232 | 0 | 0 | 192 | 0 | 0 | 0 | 0 | 14 | 0 | | 0 | 0 | 0 | 0 |
3 | 35 | 0 | 0 | 1514 | 3285 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 4 | 0 | 0 | 31 | 0 | 0 | 56 |
4 | 0 | 0 | 0 | 3916 | 783 | 189 | 0 | 196 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 66 |
5 | 2532 | 853 | 355 | 969 | 4951 | 515 | 0 | 0 | 0 | 0 | 33 | 0 | 55 | 0 | 28 | | 0 | 0 | 0 |
6 | 41 | 50 | 0 | 30 | 3379 | 38 | 0 | 0 | 0 | 0 | 0 | 27 | 147 | 147 | 0 | 81 | 0 | 0 | 0 |
7 | 0 | 350 | 0 | 0 | 93 | 0 | 106 | 0 | 0 | 0 | 0 | 113 | 43 | 283 | 0 | 0 | 0 | 0 | 0 |
8 | 944 | 2116 | 0 | 0 | 404 | 86 | 0 | 0 | 0 | 0 | 0 | 198 | 133 | 0 | 0 | 0 | 0 | 0 | 84 |
9 | 114 | 216 | 0 | 178 | 0 | 55 | 0 | 0 | 0 | 0 | 40 | 115 | 263 | 263 | 416 | 0 | 0 | 0 | 0 |
10 | 0 | 329 | | 26 | 0 | 46 | 0 | 0 | 0 | | 8 | 45 | 30 | 38 | 0 | 0 | 0 | 0 | 0 |
11 | 0 | 125 | 0 | 4 | | 14 | | 0 | | 0 | 0 | 39 | 341 | 57 | 0 | 0 | 0 | 0 | 0 |
12 | 101 | 2922 | 0 | 1621 | | 216 | 0 | 0 | 0 | 0 | 0 | 97 | 235 | 0 | 2413 | 0 | 0 | 85 | 0 |
1989 | 1 | 261 | 1382 | 0 | 0 | 0 | 24 | 0 | 974 | 2254 | 0 | 14 | 10 | 185 | 0 | 0 | 0 | 0 | 0 | 0 |
3 | 55 | 297 | 0 | 0 | 0 | 463 | 0 | 0 | 0 | 1119 | 0 | 36 | 610 | 0 | 4 | 0 | 0 | 0 | 0 |
4 | 0 | 0 | | | 0 | 114 | 273 | 0 | 0 | 0 | 0 | 22 | 66 | 0 | 0 | 0 | 0 | | 0 |
5 | 849 | 0 | 0 | | 0 | 0 | 33 | 140 | 0 | 0 | 0 | 63 | 347 | 0 | 4 | 0 | 0 | 0 | 0 |
6 | 167 | 212 | 16 | | 0 | 117 | 613 | 4 | 43 | 0 | 11 | 17 | 0 | 47 | 0 | 0 | 0 | 0 | 157 |
6 | 168 | 118 | 89 | 0 | 0 | 33 | 2765 | 0 | 22 | 0 | 0 | 78 | 0 | 0 | 0 | 0 | 0 | 0 | 55 |
7 | 1377 | 37 | 39 | 0 | 0 | 0 | 2524 | 658 | 0 | 0 | 2 | 36 | 27 | 344 | 0 | 0 | 0 | 0 | 52 |
8 | 1173 | 1173 | 3185 | 403 | 0 | 0 | 7344 | 506 | 0 | | 0 | 60 | 14 | 0 | 0 | 0 | 0 | 96 | 26 |
9 | 330 | 702 | 167 | 395 | 0 | 0 | 0 | 0 | 0 | | 8 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
10 | 1891 | 1811 | 2175 | 0 | 0 | 393 | 492 | 0 | 204 | 0 | 123 | 293 | 1114 | 0 | 0 | 0 | 0 | 0 | 0 |
11 | 3171 | 1209 | 0 | 0 | 0 | 2451 | 0 | 0 | 0 | | 0 | 17 | 117 | 35 | 0 | 1032 | 0 | 0 | 0 |
12 | 1468 | 1952 | 1903 | 2381 | 0 | 1959 | 252 | 0 | 0 | 0 | 32 | 80 | 666 | 0 | 0 | 0 | 0 | 0 | 29 |
Tableau G10: prises mensuelles par pirogues de Engraulis encrasicolus pour chacun des centres de pêches enquêtés de 1987 à 1989.
| Western | Central | G. Accra | Volta |
An | Mois | w4 | w3 | w2 | w6 | c6 | c5 | c4 | c3 | c2 | c1 | g6 | g5 | g4 | g3 | g2 | g1 | v3 | v2 | v1 |
1987 | 1 | | 0 | 0 | | | | 0 | | 0 | 1345 | | | | | | | 0 | 0 | 0 |
2 | | 0 | | | | | 0 | | 0 | 0 | | | | | | | 0 | 0 | 0 |
3 | 0 | 0 | 0 | 0 | | | 376 | 11648 | 295 | 0 | 1399 | | 0 | 931 | | | 443 | | 0 |
4 | 0 | 0 | 0 | 2514 | | | 0 | 11657 | 0 | 5218 | 4072 | 431 | 84 | 1428 | 6166 | 0 | 50 | 993 | 305 |
5 | 0 | 0 | 0 | 0 | | | 0 | 0 | 0 | 1306 | 927 | 0 | | 2255 | 15445 | | 195 | 3875 | 3764 |
6 | 0 | 0 | 0 | 0 | | | 569 | | 0 | 2003 | 3040 | 321 | 0 | 1444 | 2875 | 1051 | 2132 | 32 | 0 |
7 | 0 | 0 | 0 | 0 | 0 | 0 | 4990 | 11183 | 217 | 1946 | 1525 | 0 | 0 | 1492 | 12650 | 10050 | 944 | 1865 | 0 |
8 | 0 | 0 | 0 | 120 | 0 | 0 | 9721 | 7187 | 1681 | 1079 | 2586 | 0 | 0 | | 1544 | 2259 | 1358 | 138 | 0 |
9 | 0 | 0 | 0 | 3251 | 0 | | 1723 | 6133 | 2417 | 1369 | 1272 | 0 | 0 | 154 | 908 | 16768 | 0 | 897 | 1485 |
10 | 0 | 0 | 0 | 170 | 0 | | 0 | 0 | 4135 | 1998 | 1138 | 0 | 0 | | 4923 | 3675 | 166 | 443 | 1266 |
11 | 0 | 0 | 0 | 6550 | 0 | | | 7251 | | 506 | 1293 | 212 | 106 | 3000 | 1141 | 4095 | 36 | 1344 | 1799 |
12 | 0 | 0 | 0 | 2558 | 0 | 0 | 7842 | 0 | 0 | 1054 | 497 | 25 | 0 | 1042 | 2168 | 464 | | 0 | 633 |
1988 | 1 | 0 | 0 | 0 | 2936 | 0 | 0 | 0 | 14249 | 970 | 1768 | 1151 | 0 | 0 | 298 | 2481 | 6726 | 0 | 0 | 0 |
2 | 0 | 0 | 0 | 519 | 0 | 0 | 0 | 0 | 528 | 0 | 843 | 85 | 0 | 559 | | 1066 | 0 | 0 | 0 |
3 | 0 | 0 | 0 | 197 | 0 | 0 | 0 | 0 | 2062 | 4345 | 3255 | 759 | 41 | 1233 | 0 | 714 | 178 | 495 | 0 |
4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1199 | 7663 | 4769 | 1675 | 308 | 0 | 350 | 133 | 0 | 266 | 95 | 29 |
5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 675 | 71 | 353 | 1265 | 0 | 0 | 742 | 1658 | | 59 | 158 | 727 |
6 | 0 | 0 | 0 | 0 | 0 | 0 | 1773 | 1269 | 285 | 0 | 1931 | 267 | 0 | 1269 | 2128 | 4840 | 705 | 248 | 2478 |
7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5375 | 587 | 78 | 602 | 0 | 0 | 0 | 3035 | 1419 | 0 | 68 | 213 |
8 | 0 | 0 | 0 | 0 | 0 | 0 | 1094 | 1076 | 3704 | 217 | 931 | 80 | 0 | 1581 | 2327 | 14486 | 1128 | 740 | 443 |
9 | 0 | 0 | 0 | 0 | 0 | 0 | 13601 | 7435 | 5092 | 15740 | 1436 | 0 | 28 | 20972 | 8141 | 23056 | 2567 | 1637 | 761 |
10 | 0 | 0 | | 104 | 0 | 0 | 1396 | 66 | 927 | | 1230 | 269 | 1078 | 2541 | 1001 | 5299 | 0 | 455 | 526 |
11 | 0 | 0 | 0 | 598 | 0 | | 0 | 0 | | 274 | 553 | 14 | 0 | 2320 | 995 | 13745 | 0 | 128 | 609 |
12 | 0 | 0 | 0 | 0 | | 0 | 0 | 84 | 551 | 10 | 1811 | 0 | 0 | 2639 | 7690 | 2828 | 0 | 158 | 27 |
1989 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2282 | 459 | 183 | 45 | 0 | 0 | 896 | 35 | 6211 | 0 | 0 | 0 |
3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 101 | 1165 | 365 | 255 | 0 | 0 | 829 | 181 | 4754 | 0 | | |
4 | 0 | 0 | | | 0 | 0 | 0 | 2469 | 0 | 0 | 0 | 0 | 0 | 1452 | 21 | 0 | 0 | | 1066 |
5 | 0 | 0 | 0 | | 0 | 0 | 453 | 1430 | 303 | 1095 | 613 | 155 | 0 | 1774 | 425 | 556 | 0 | 25 | 0 |
6 | 0 | 0 | 308 | | 0 | 0 | 0 | 315 | 0 | 0 | 309 | 0 | 0 | 604 | 0 | 0 | 0 | 0 | 0 |
6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 332 | 184 | 0 | 4642 | 355 | 0 | 0 | 666 | 696 |
7 | 0 | 0 | 0 | 0 | 0 | 0 | 3180 | 0 | 696 | 1593 | 0 | 0 | 0 | 11521 | 2368 | 0 | 1541 | 211 | 623 |
8 | 0 | 0 | 0 | 0 | 0 | 0 | 4921 | 0 | 7195 | 0 | 735 | 0 | 0 | 5968 | 1095 | 9329 | 1068 | 0 | 173 |
9 | 0 | 0 | 0 | 7851 | 0 | 0 | 7775 | 6748 | 14605 | 0 | 921 | 33 | 0 | 20623 | 3283 | 13803 | 2575 | 3399 | 1028 |
10 | 0 | 0 | 0 | 2671 | 0 | 0 | 6955 | 6929 | 11960 | 9452 | 2178 | 289 | 20 | 11348 | 1505 | 2787 | 4617 | 378 | 1942 |
11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 475 | 0 | | 2919 | 111 | 354 | 13714 | 1084 | 0 | 0 | 64 | 329 |
12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1973 | 2509 | 284 | 0 | 0 | 2494 | 36 | 10237 | | 0 | 419 |
Tableau G11: prises mensuelles par senne de plage de Sardinella maderensis pour chacun des centres de pêches enquêtés de 1987 à
1989.
| Western | Central | G. Accra | Volta |
An | Mois | w4 | w7 | w5 | w1 | c6 | c7 | c3 | c2 | g8 | g7 | g2 | g1 | v7 | v6 | v5 | v4 | v2 |
1987 | 1 | 0 | | 0 | | | | | | | | | | 0 | | | | 243 |
2 | 0 | | 0 | | | | | | | | | | 0 | 2446 | | | 124 |
3 | 0 | 0 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 110 | 0 | 86 | 147 | 201 | 349 |
4 | 0 | 0 | 0 | 50 | 242 | 0 | | 0 | 0 | 0 | 0 | | 0 | 0 | 184 | 162 | 0 |
5 | 0 | 0 | 0 | 234 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | 195 | 330 | 0 |
6 | 510 | 0 | | 58 | 0 | 0 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 431 | 925 | 0 |
7 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 33 | 33 | 0 | 1890 | 482 | 0 |
8 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 32 | | 335 | 1354 | 4255 | 0 |
9 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 0 | 0 | 1317 | 168 | 251 | 0 |
10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | 921 | 335 | 217 | 0 |
11 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 676 | 276 | 0 |
12 | 823 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 317 | 349 | 0 |
1988 | 1 | 0 | 0 | 209 | 0 | 15604 | 0 | 478 | 0 | 0 | 0 | | 299 | 355 | 1674 | 1245 | 1644 | 93 |
2 | 0 | 0 | 106 | 0 | 310 | 0 | 0 | 576 | 0 | 0 | 0 | 37 | 0 | 2930 | 549 | 556 | 22 |
3 | 0 | 0 | 0 | 0 | 0 | 1098 | 806 | 2282 | 0 | 0 | 157 | 10 | 841 | 252 | 246 | 169 | 0 |
4 | 0 | 0 | 27 | 0 | 873 | 0 | 0 | 0 | 0 | 0 | 41 | 19 | 0 | 199 | 0 | | 0 |
5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 127 | 0 | 3989 | 269 | 94 | 0 |
6 | 0 | 0 | 43 | 0 | 0 | 0 | | | 0 | 0 | 0 | 0 | 193 | 27 | 66 | 57 | 0 |
7 | 0 | 0 | 13 | 22 | 0 | 0 | | 0 | 0 | 0 | 0 | 109 | | 0 | 119 | 103 | 0 |
8 | 0 | 0 | 0 | 35 | 0 | 0 | | 0 | 0 | 0 | 0 | 435 | 97 | 6109 | 633 | 528 | 0 |
9 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 361 | 154 | 0 | 1057 | 775 | 78 | 0 |
10 | 0 | 0 | 0 | 0 | 0 | 725 | | 0 | 0 | 0 | 0 | 322 | 598 | 1853 | 1378 | 427 | 0 |
11 | 0 | 0 | 42 | 0 | 0 | | 0 | 86 | 0 | 0 | 0 | 203 | 0 | 319 | 2228 | 510 | 280 |
12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1058 | 0 | 658 | 75 | 0 |
1989 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 1105 | 283 | 0 | 2364 | 2579 | 1291 | 302 |
3 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 515 | 0 | 69 | 81 | 259 | 253 | |
4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1096 | | 685 | |
5 | 748 | 0 | 25 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 0 | 484 | 1301 | 3325 | 780 | 17 |
6 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 0 | 3866 | 709 | 362 | 722 | 96 |
6 | 0 | | 0 | 0 | 0 | 0 | | | 0 | 0 | 0 | 0 | 0 | 0 | 774 | 766 | 0 |
7 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 178 | 68 | 0 |
8 | 0 | 0 | 0 | 0 | 0 | 0 | | | 0 | 0 | 36 | 67 | 0 | 0 | | | 0 |
9 | 0 | 0 | 0 | 0 | 0 | 0 | | | 0 | 0 | 0 | 349 | 0 | 1640 | | | 0 |
10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 58 | 903 | | | 0 |
11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 335 | 2966 | 1126 | 0 | 0 | 888 |
12 | 0 | 0 | 34 | 0 | 0 | 0 | 183 | 89 | 0 | 0 | 0 | 80 | 0 | 2 | | | 0 |
Tableau G12: prises mensuelles par senne de plage de Sardinella maderensis pour chacun des centres de pêches enquêtés de 1987 à
1989.
| Western | Central | G. Accra | Volta |
An | Mois | w4 | w7 | w5 | w1 | c6 | c7 | c3 | c2 | g8 | g7 | g2 | g1 | v7 | v6 | v5 | v4 | v2 |
1987 | 1 | 0 | | 0 | | | | | | | | | | 1654 | | | | 319 |
2 | 0 | | 0 | | | | | | | | | | 0 | 946 | | | 0 |
3 | 0 | 0 | 0 | 0 | 0 | 0 | | 627 | 0 | 0 | 89 | 144 | 0 | 0 | 499 | 564 | 0 |
4 | 0 | 0 | 0 | 44 | 0 | 0 | | 40 | 0 | 130 | 1794 | | 0 | 346 | 116 | 107 | 0 |
5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 176 | 1226 | | 138 | 429 | 126 | 282 | 40 |
6 | 608 | 0 | | 0 | 0 | 0 | | | 0 | 0 | 0 | 0 | 0 | 473 | 0 | 586 | 67 |
7 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 3 | 0 | 908 | 0 | 51 | 1041 |
8 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 100 | | 202 | 0 | 0 | 872 |
9 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 41 | 0 | 129 |
10 | 0 | 0 | 0 | 0 | 1601 | 0 | 0 | | 0 | 0 | | 42 | 0 | 50 | 34 | 185 | 366 |
11 | 0 | 0 | 0 | 0 | 0 | | 739 | 0 | 0 | 0 | 0 | 101 | 0 | 13 | 188 | 200 | 638 |
12 | 672 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 185 | 57 | 129 | 0 | 0 | 0 |
1988 | 1 | 0 | 0 | 0 | 226 | 2910 | 0 | 0 | 0 | 0 | 41 | | 171 | 0 | 0 | 0 | 0 | 53 |
2 | 0 | 0 | 0 | 37 | 2842 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 35 | 0 | 203 | 565 | 22 |
3 | 0 | 0 | 0 | 1170 | 1397 | 0 | 67 | 0 | 0 | 22 | 0 | 3 | 323 | 187 | 0 | 0 | 45 |
4 | 252 | 0 | 0 | 750 | 1231 | 0 | 0 | 0 | 0 | 192 | 124 | 26 | 0 | 0 | 0 | | 0 |
5 | 0 | 0 | 0 | 0 | 441 | 0 | 883 | | 0 | 54 | 0 | 95 | 352 | 0 | 0 | 30 | 23 |
6 | 0 | 0 | 0 | 40 | 0 | 0 | | | 0 | 0 | 149 | 96 | 0 | 15 | 0 | 170 | 0 |
7 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | | 0 | 14 | | 35 | 0 | 0 | 0 |
8 | 0 | 0 | 0 | 23 | 0 | 0 | | 0 | 0 | 0 | 0 | 253 | 0 | 0 | 0 | 0 | 0 |
9 | 0 | 0 | 0 | 0 | 0 | 0 | | 1948 | 0 | 119 | 0 | 154 | 0 | 0 | 0 | 0 | 0 |
10 | 0 | 0 | 0 | 0 | 732 | 0 | | 0 | 46 | 90 | 30 | 228 | 0 | 0 | 0 | 0 | 0 |
11 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 83 | 82 | 876 | 0 | 202 | 0 | 102 | 0 |
12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 279 | 0 | 50 | 0 | 0 | 0 | 25 | 0 | 0 | 93 |
1989 | 1 | 0 | 0 | 0 | 120 | 6006 | 0 | 0 | 47 | 0 | 427 | 265 | 0 | 0 | 0 | 0 | 0 | 0 |
3 | 0 | 0 | 0 | 1011 | 0 | 0 | 0 | 71 | 0 | 62 | 351 | 0 | 571 | 0 | 52 | 0 | |
4 | 0 | 0 | 0 | 598 | 2302 | 0 | 0 | 172 | 0 | 40 | 0 | 0 | 0 | 0 | | 0 | 0 |
5 | 58 | 0 | 0 | 393 | 0 | 0 | | 19 | 0 | 10 | 1541 | 0 | 0 | 0 | 66 | 106 | 0 |
6 | 0 | 0 | 0 | 674 | 1020 | 0 | | 0 | 0 | 0 | 0 | 933 | 0 | 249 | 206 | 0 | 0 |
6 | 0 | | 0 | 0 | 202 | 0 | | | 0 | 14 | 425 | 1209 | 0 | 10 | 0 | 0 | 0 |
7 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 0 | 0 | 53 | 0 | 0 | 140 |
8 | 25 | 0 | 0 | 0 | 0 | 0 | | | 0 | 34 | 0 | 38 | 0 | 0 | | | 115 |
9 | 0 | 0 | 0 | 0 | 0 | 0 | | | 0 | 0 | 0 | 38 | 0 | 0 | | | 0 |
10 | 0 | 0 | 0 | 0 | 5315 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | 0 |
11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86 | 121 | 1183 | 0 | 0 | | | 0 |
12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | 55 | 100 | 0 | 0 | | | 0 |
Tableau G13: prises mensuelles par senne de plage Engraulis encrasiciolus pour chacun des centres des pêches de enquêtés de 1987 à
1989.
| Western | Central | G.Accra | Volta |
An | Mois | W4 | W7 | W5 | W1 | C6 | C7 | C3 | C2 | g8 | g7 | g2 | g1 | v7 | v6 | v5 | v4 | v2 |
1987 | 1 | 0 | | 0 | | 0 | 0 | 0 | 0 | | | | | 18531 | | | | 545 |
2 | 0 | | 0 | | 0 | 0 | 0 | 0 | | | | | 12386 | 0 | | | 0 |
3 | 474 | 3027 | 0 | 0 | 0 | 0 | 0 | 148 | 0 | 0 | 0 | 0 | 1009 | 2316 | 154 | 0 | 0 |
4 | 0 | 179 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 329 | 556 | 705 |
5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1558 | 252 | 317 | 750 |
6 | 0 | 0 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2276 | 1962 | 1017 | 412 | 267 |
7 | 0 | 1566 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 216 | 0 | 11423 | 3501 | 629 | 4264 |
8 | 0 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 65 | 99 | 530 | 0 |
9 | 0 | 173 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 111 | 321 | 1425 | 853 |
10 | 0 | 116 | 1212 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2271 | 193 | 1871 | 200 |
11 | 0 | 0 | 569 | 0 | 1412 | 0 | 0 | 0 | 0 | 0 | | 369 | 0 | 0 | 0 | 0 | 0 |
12 | 0 | 518 | 0 | 0 | 644 | 0 | 0 | 474 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1988 | 1 | 0 | 176 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3056 | 1536 | 1091 | 30 |
3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1555 | 0 | | 0 |
4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 344 | 0 | 824 | 538 |
5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 31 | 893 | 789 | 1196 |
6 | 0 | 68 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 40 | 17 | 39 | 84 |
7 | 173 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 185 | 96 | 6341 | 1931 | 1371 |
8 | 173 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 185 | 96 | 6341 | 1931 | 1371 |
9 | 0 | 546 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 48 | 9539 | 8292 | 2990 | 4063 | 1184 |
10 | 0 | 173 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1096 | 0 | 1367 | 234 | 0 |
11 | 0 | 352 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 136 | 43 |
12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1989 | 1 | 0 | 0 | 0 | 0 | 167 | 0 | 0 | 0 | 0 | 38 | 0 | 0 | 0 | 0 | 0 | 170 | 0 |
3 | 0 | 62 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 422 | 0 | 1948 | 0 | |
4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | |
5 | 0 | 100 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 0 | 3444 | 0 | 0 | 295 | 88 |
6 | 0 | 67 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 0 | 0 | 417 | 454 | 0 | 431 |
6 | 0 | | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 333 | 2201 | 0 |
7 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 0 | 0 | 207 | 870 | 5635 | 0 |
8 | 0 | 0 | 0 | 0 | 0 | 0 | | | 0 | 0 | 0 | 106 | 0 | 1119 | | | 1320 |
9 | 0 | 200 | 0 | 0 | 0 | 0 | | | 0 | 0 | 0 | 3023 | 10886 | 728 | | | 111 |
10 | 0 | 208 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9023 | 5804 | | | 0 |
11 | 0 | 0 | 242 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 341 | | | 0 |
12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 159 | 0 | 0 | | | 800 |
Tableau G14: Sardinella aurita, débarquements mensuels des sennes
de plage ghanéennes de 1982 à 1989 (tonnes)
MOIS | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 |
1 | 0 | 10 | 212 | 4 | 67 | 419 | 1156 | 610 |
2 | 40 | 149 | 0 | 299 | 225 | 338 | 352 | 100 |
3 | 7 | 5 | 0 | 1 | 1352 | 68 | 255 | 249 |
4 | 25 | 0 | 0 | 329 | 289 | 36 | 51 | 520 |
5 | 57 | 0 | 0 | 70 | 0 | 48 | 318 | 482 |
6 | 0 | 0 | 0 | 3 | 0 | 124 | 28 | 129 |
7 | 0 | 0 | 1 | 150 | 20 | 188 | 28 | 21 |
8 | 183 | 2355 | 0 | 263 | 2604 | 137 | 603 | 5 |
9 | 984 | 291 | 0 | 74 | 12802 | 171 | 175 | 243 |
10 | 96 | 0 | 248 | 0 | 185 | 116 | 373 | 135 |
11 | 253 | 0 | 27 | 110 | 464 | 75 | 279 | 711 |
12 | | 679 | 0 | 0 | 1946 | 91 | 141 | 13 |