Tables 10a-h. Recordings (index of biomass density) during each cruise in each sector.
Table 10a Sector 1 West-Somalia Coast
|
|
|
DEMERSAL |
PELAGIC |
DEMERSAL AND PELAGIC |
|
Cruise 1+ 2: |
|
|
|
|
N |
= |
177 |
177 |
177 |
Mean X |
= |
3.16 |
6.22 |
9.38 |
Sum X |
= |
559.99 |
1100.90 |
1660.89 |
Sum X2 |
= |
4688.11 |
98656.66 |
105878.01 |
SD |
= |
4.07 |
22.83 |
22.65 |
|
Cruise 3: |
|
|
|
|
N |
= |
244 |
244 |
244 |
Mean X |
= |
6.37 |
4.84 |
11.21 |
Sum X |
= |
1554.02 |
1180.79 |
2734.35 |
Sum X2 |
= |
116948.15 |
68275.92 |
188137.58 |
SD |
= |
20.99 |
16.05 |
25.46 |
|
Cruise 4: |
|
|
|
|
N |
= |
114 |
114 |
114 |
Mean X |
= |
1.97 |
18.77 |
20.75 |
Sum X |
= |
224.77 |
2140.16 |
2364.93 |
Sum X2 |
= |
2413.98 |
149705.79 |
161367.49 |
SD |
= |
4.18 |
31.13 |
31.53 |
|
Cruise 5: |
|
|
|
|
N |
= |
106 |
106 |
106 |
Mean X |
= |
12.5 |
10.71 |
23.22 |
Sum X |
= |
1325.06 |
1135.71 |
2460.90 |
Sum X2 |
= |
337745.32 |
81066.84 |
420209.19 |
SD |
|
55.31 |
25.62 |
58.80 |
|
Cruise 6: |
|
|
|
|
N |
= |
193 |
193 |
193 |
Mean X |
= |
2.93 |
11.43 |
14.35 |
Sum X |
= |
564.77 |
2205.32 |
2770.11 |
Sum X2 |
= |
7918.66 |
131473.08 |
149920.85 |
SD |
= |
5.71 |
23.52 |
23.95 |
|
Cruise 1-6: |
|
|
|
|
N |
= |
834 |
334 |
834 |
Mean X |
= |
5.15 |
9.31 |
14.38 |
Sum X |
= |
4298.63 |
7762.89 |
11991.19 |
Sum X2 |
= |
470787.02 |
529177.29 |
1025512.13 |
SD |
= |
23.21 |
23.42 |
32.00 |
|
|
DEMERSAL |
PELAGIC |
DEMERSAL AND PELAGIC |
|
|
Cruise 1 + 2: |
|
|
|
|
N |
= |
27 |
27 |
27 |
Mean X |
= |
7.67 |
36.62 |
44.30 |
Sum X |
= |
207.33 |
988.66 |
1195.99 |
Sum X2 |
= |
6564.87 |
218861.44 |
225426.25 |
SD |
= |
13.83 |
83.82 |
81.44 |
|
Cruise 3: |
|
|
|
|
N |
= |
44 |
44 |
44 |
Mean X |
= |
10.38 |
5.18 |
15.57 |
Sum X |
= |
|
228.03 |
685.07 |
Sum X2 |
= |
|
5616.83 |
22632.70 |
SD |
= |
|
10.16 |
16.68 |
|
Cruise 4: |
|
|
|
|
N |
= |
|
54 |
54 |
Mean X |
= |
|
11.11 |
14.55 |
Sum X |
= |
|
600.09 |
800.09 |
Sum X2 |
= |
|
26253.45 |
23627.06 |
SD |
= |
|
19.22 |
14.90 |
|
Cruise 5: |
|
|
|
|
N |
= |
12 |
12 |
12 |
Mean X |
= |
3.75 |
0.25 |
4.01 |
Sum X |
= |
45.04 |
3.04 |
48.08 |
Sum X2 |
= |
241.20 |
9.03 |
262.49 |
SD |
= |
2.56 |
0.87 |
2.52 |
|
Cruise 6: |
|
|
|
|
N |
= |
43 |
43 |
43 |
Mean X |
= |
4.81 |
2.47 |
7.27 |
Sum X |
= |
207.01 |
106.01 |
313.02 |
Sum X2 |
= |
2723.27 |
1452.14 |
4953.76 |
SD |
= |
6.41 |
5.32 |
7.98 |
|
Cruise 1-6: |
|
|
|
|
N |
= |
181 |
181 |
181 |
Mean X |
= |
6.17 |
10.64 |
16.81 |
Sum X |
= |
1116.41 |
1925.83 |
3042.25 |
Sum X2 |
= |
30379.32 |
252192.90 |
276902.28 |
SD |
= |
11.43 |
35.88 |
35.41 |
|
|
|
DEMERSAL |
PELAGIC |
DEMERSAL AND PELAGIC |
|
Cruise 1+2: |
|
|
|
|
N |
= |
49 |
49 |
49 |
Mean X |
= |
3.02 |
4.09 |
7.12 |
Sum X |
= |
148.01 |
200.65 |
348.67 |
Sum X2 |
= |
1330.44 |
2730.91 |
5895.64 |
SD |
= |
4.29 |
6.31 |
3.43 |
|
Cruise 3: |
|
|
|
|
N |
= |
37 |
37 |
37 |
Mean X |
= |
2.19 |
0.97 |
3.16 |
Sum X |
= |
80.94 |
36.01 |
116.96 |
Sum X2 |
= |
280.67 |
155.93 |
570.37 |
SD |
= |
1.70 |
1.83 |
2.36 |
|
Cruise 4: |
|
|
|
|
N |
= |
|
|
|
Mean X |
= |
|
|
|
Sum X |
= |
|
|
|
Sum X2 |
= |
|
|
|
SD |
= |
|
|
|
|
Cruise 5: |
|
|
|
|
N |
= |
|
|
|
Mean X |
= |
|
|
|
Sum X |
= |
|
|
|
Sum X2 |
= |
|
|
|
SD |
= |
|
|
|
|
Cruise 6: |
|
|
|
|
N |
= |
50 |
50 |
50 |
Mean X |
= |
3.42 |
5.52 |
8.94 |
Sum X |
= |
171.08 |
276.06 |
446.78 |
Sum X2 |
= |
2275.30 |
4062.23 |
7711.24 |
SD |
= |
5.87 |
7.20 |
8.72 |
|
Cruise 1-6 |
|
|
|
|
N |
= |
136 |
136 |
136 |
Mean X |
= |
2.94 |
3.77 |
6.71 |
Sum X |
= |
400.04 |
512.71 |
912.41 |
Sum X2 |
= |
3886.41 |
6949.08 |
14177.26 |
SD |
= |
4.48 |
6.10 |
7.73 |
|
|
|
DEMERSAL |
PELAGIC |
DEMERSAL AND PELAGIC |
|
Cruise 1 + 2: |
|
|
|
|
N |
= |
118 |
118 |
118 |
Mean X |
= |
4.42 |
13.35 |
17.78 |
Sum X |
= |
522.70 |
1575.29 |
2098.01 |
Sum X2 |
= |
9866.94 |
61583.78 |
75588.79 |
SD |
= |
8.03 |
18.61 |
18.09 |
|
Cruise 3: |
|
|
|
|
N |
= |
222 |
222 |
222 |
Mean X |
= |
1.84 |
11.40 |
13.25 |
Sum X |
= |
410.00 |
2530.47 |
2940.40 |
Sum X2 |
= |
12589.54 |
307324.36 |
319469.14 |
SD |
= |
7.32 |
35.50 |
35.63 |
|
Cruise 4: |
|
|
|
|
N |
= |
156 |
156 |
156 |
Mean X |
= |
0.35 |
9.71 |
10.07 |
Sum X |
= |
55.13 |
1515.71 |
1570.97 |
Sum X2 |
= |
575.18 |
81163.09 |
82012.69 |
SD |
= |
1.89 |
20.70 |
20.67 |
|
Cruise 5: |
|
|
|
|
N |
= |
233 |
233 |
233 |
Mean X |
= |
0.29 |
5.84 |
6.13 |
Sum X |
= |
67.68 |
1361.16 |
1428.85 |
Sum X2 |
= |
257.53 |
34601.68 |
35503.72 |
SD |
= |
1.01 |
10.72 |
10.74 |
|
Cruise 6: |
|
|
|
|
N |
= |
236 |
236 |
236 |
Mean X |
= |
4.73 |
8.86 |
13.59 |
Sum X |
= |
1117.92 |
2090.96 |
3206.21 |
Sum x2 |
= |
50471.34 |
108646.58 |
177334.27 |
SD |
= |
13.87 |
19.58 |
23.86 |
|
Cruise 1-6: |
|
|
|
|
N |
= |
965 |
965 |
965 |
Mean X |
= |
2.25 |
9.40 |
11.65 |
Sum X |
= |
2173.43 |
9073.60 |
11244.44 |
Sum X2 |
= |
74560.52 |
593319.50 |
689908.61 |
SD |
= |
8.50 |
22.96 |
24.08 |
|
|
|
DEMERSAL |
PELAGIC |
DEMERSAL AND PELAGIC |
|
Cruise 1 + 2: |
|
|
|
|
N |
= |
194 |
194 |
194 |
Mean X |
= |
2.29 |
1.5 |
3.80 |
Sum X |
= |
444.88 |
291.00 |
735.86 |
Sum X2 |
= |
3068.37 |
3405.68 |
7546.48 |
SD |
= |
3.25 |
3.92 |
4.96 |
|
Cruise 3: |
|
|
|
|
N |
= |
190 |
190 |
190 |
Mean X |
= |
1.84 |
15.26 |
17.09 |
Sum X |
= |
351.12 |
2896.73 |
3247.67 |
Sum X2 |
= |
6487.56 |
215456.41 |
223497.34 |
SD |
= |
5.56 |
30.11 |
29.81 |
|
Cruise 4: |
|
|
|
|
N |
= |
115 |
115 |
115 |
Mean X |
= |
1.12 |
15.68 |
16.81 |
Sum X |
= |
129.00 |
1802.92 |
1932.85 |
Sum X2 |
= |
1199.99 |
143949.55 |
147689.49 |
SD |
= |
3.03 |
31.85 |
31.79 |
|
Cruise 5: |
|
|
|
|
N |
= |
145 |
145 |
145 |
Mean X |
= |
2.43 |
13.17 |
15.61 |
Sum X |
= |
352.71 |
1909.55 |
2263.27 |
Sum X2 |
= |
2670.22 |
604935.92 |
637957.91 |
SD |
= |
3.55 |
63.45 |
64.69 |
|
Cruise 6: |
|
|
|
|
N |
= |
127 |
127 |
127 |
Mean X |
= |
2.80 |
8.61 |
11.42 |
Sum X |
= |
355.90 |
1093.86 |
1450.21 |
Sum X2 |
= |
6891.37 |
37664.07 |
65131.27 |
SD |
= |
6.84 |
14.97 |
19.63 |
|
Cruise 1-6 |
|
|
|
|
N |
= |
771 |
771 |
771 |
Mean X |
= |
2.12 |
10.37 |
12.49 |
Sum X |
= |
1634.54 |
7994.06 |
9629.86 |
Sum X2 |
= |
20317.52 |
1005441.64 |
1081822.48 |
SD |
= |
4.68 |
34.61 |
35.34 |
|
|
|
DEMERSAL |
PELAGIC |
DEMERSAL AND PELAGIC |
|
Cruise 1 + 2: |
|
|
|
|
N |
= |
91 |
91 |
91 |
Mean X |
= |
2.56 |
1.17 |
3.65 |
Sum X |
= |
232.96 |
107.19 |
332.64 |
Sum X2 |
= |
1657.58 |
834.76 |
3236.69 |
SD |
= |
3.43 |
2.81 |
4.73 |
|
Cruise 3: |
|
|
|
|
N |
= |
98 |
98 |
98 |
Mean X |
= |
4.3 |
6.08 |
10.38 |
Sum X |
= |
421.44 |
596.00 |
1017.44 |
Sum X2 |
= |
21713.32 |
22420.18 |
45383.55 |
SD |
= |
14.32 |
13.92 |
18.95 |
|
Cruise 4: |
|
|
|
|
N |
= |
10 |
10 |
10 |
Mean X |
= |
0 |
2.0 |
2.0 |
Sum X |
= |
0 |
20.0 |
20.0 |
Sum X2 |
= |
0 |
100.0 |
100.0 |
SD |
= |
0 |
2.58 |
2.58 |
|
Cruise 5: |
|
|
|
|
N |
= |
83 |
83 |
83 |
Mean X |
= |
0.76 |
1.81 |
2.67 |
Sum X |
= |
63.13 |
150.12 |
213.23 |
Sum X2 |
= |
97.27 |
2130.82 |
2372.60 |
SD |
= |
0.78 |
4.76 |
4.72 |
|
Cruise 6: |
|
|
|
|
N |
= |
|
|
|
Mean X |
= |
|
|
|
Sum X |
= |
|
|
|
Sum X2 |
= |
|
|
|
SD |
= |
|
|
|
|
Cruise 1-6 |
|
|
|
|
N |
= |
282 |
282 |
282 |
Mean X |
= |
2.54 |
3.10 |
5.61 |
Sum X |
= |
717.52 |
873.30 |
1583.31 |
Sum X2 |
= |
23468.67 |
25485.77 |
51092.83 |
SD |
= |
8.77 |
9.00 |
12.25 |
|
|
DEMERSAL |
PELAGIC |
DEMERSAL AND PELAGIC |
|
|
Cruise 1+2: |
|
|
|
|
N |
= |
92 |
92 |
92 |
Mean X |
= |
3.62 |
1.16 |
4.78 |
Sum X |
= |
333.41 |
106.65 |
440.11 |
Sum X2 |
= |
2635.80 |
546.58 |
4683.90 |
SD |
= |
3.96 |
2.16 |
5.32 |
|
Cruise 3: |
|
|
|
|
N |
= |
58 |
58 |
58 |
Mean X |
= |
2.45 |
8.98 |
11.43 |
Sum X |
= |
142.03 |
520.88 |
662.91 |
Sum X2 |
= |
4009.87 |
22964.19 |
26987.43 |
SD |
= |
8.01 |
17.91 |
18.45 |
|
Cruise 4: |
|
|
|
|
N |
= |
19 |
19 |
19 |
Mean X |
= |
2.37 |
1.11 |
3.42 |
Sum X |
= |
45.06 |
20.02 |
64 .94 |
Sum X2 |
= |
275.24 |
100.05 |
374.65 |
SD |
= |
3.06 |
2.14 |
2.91 |
|
Cruise 5: |
|
|
|
|
N |
= |
51 |
51 |
51 |
Mean X |
= |
1.06 |
8.45 |
9.57 |
Sum X |
= |
54.07 |
431.14 |
488.22 |
Sum X2 |
= |
120.16 |
42827.78 |
43917.59 |
SD |
= |
1.12 |
27.99 |
28.01 |
|
Cruise 6: |
|
|
|
|
N |
= |
|
|
|
Mean X |
= |
|
|
|
Sum X |
= |
|
|
|
Sum X2 |
= |
|
|
|
SD |
= |
|
|
|
|
Cruise 1-6: |
|
|
|
|
N |
= |
|
220 |
220 |
Mean X |
= |
|
4.93 |
7.53 |
Sum X |
= |
|
1078.69 |
1656.18 |
Sum X2 |
= |
|
66438.60 |
75963.58 |
SD |
= |
|
16.74 |
17.03 |
|
|
DEMERSAL |
PELAGIC |
DEMERSAL AND PELAGIC |
|
|
Cruise 1 + 2: |
|
|
|
|
N |
= |
748 |
748 |
748 |
Mean X |
= |
3.27 |
5.84 |
9.11 |
Sum X |
= |
2449.28 |
4370.34 |
6812.18 |
Sum X2 |
= |
29812.11 |
386619.83 |
428254.78 |
SD |
= |
5.40 |
21.99 |
22.14 |
|
Cruise 3: |
|
|
|
|
N |
= |
893 |
893 |
893 |
Mean X |
= |
3.83 |
8.95 |
12.77 |
Sum X |
= |
3416.49 |
7988.90 |
11404.79 |
Sum X2 |
= |
177236.36 |
619816.08 |
826678.12 |
SD |
= |
13.57 |
24.79 |
27.63 |
|
Cruise 4: |
|
|
|
|
N |
= |
469 |
469 |
469 |
Mean X |
= |
1.40 |
13.00 |
14.40 |
Sum X |
= |
654.89 |
6098.90 |
6753.79 |
Sum X2 |
= |
10108.13 |
401300.94 |
415171.38 |
SD |
= |
4.43 |
26.23 |
26.06 |
|
Cruise 5: |
|
|
|
|
N |
= |
630 |
630 |
630 |
Mean X |
= |
3.03 |
7.92 |
10.96 |
Sum X |
= |
1907.69 |
4990.73 |
6902.55 |
Sum X2 |
= |
341131.70 |
765572.07 |
1140223.50 |
SD |
= |
23.09 |
33.97 |
41.14 |
|
Cruise 6: |
|
|
|
|
N |
= |
649 |
649 |
649 |
Mean X |
= |
3.72 |
8.89 |
12.61 |
Sum X |
= |
2416.68 |
5772.22 |
8186.34 |
Sum X2 |
= |
70279.95 |
293298.12 |
405051.39 |
SD |
= |
9.72 |
18.92 |
21.58 |
|
Cruise 1-6: |
|
|
|
|
N |
= |
3389 |
3389 |
3389 |
Mean X |
= |
3.22 |
8.62 |
11.99 |
Sum X |
= |
10915.14 |
29221.09 |
40657.66 |
Sum X2 |
= |
630441.04 |
2479004.79 |
3497162.50 |
SD |
= |
13.25 |
25.64 |
29.80 |