Tables 11 to 13

Table 11. Summary of mean Sector/cruise recordings

a. Demersal stocks

Sectors

Cruises

1/2

3

4

5

6

ALL

1

3.2

6.4

2.0

12.5

2.9

5.2

2

7.7

10.4

3.6

3.8

4.8

6.2

3

3.0

2.2

3.4

2.9

4

4.4

1.8

0.4

0.3

4.7

2.3

5

2.3

1.8

1.1

2.4

2.8

2.1

6

2.6

4.3

0.8

2.5

7

3.6

2.4

2.4

1.1

2.6

ALL

3.2

3.8

1.1

3.2

3.7

3.5

Without transformation: Mean

3.52

With transformation: Mean

3.35

SD

2.80

SD

0.224

a. Pelagic stocks

Sectors

Cruises

1/2

3

4

5

6

ALL

1

6.2

4.8

18.8

10.7

11.4

9.3

2

36.6

5.2

11.1

0.3

2.5

10.6

3

4.1

1.0

5.5

3.8

4

13.4

11.4

9.7

5.8

8.9

9.4

5

1.5

15.2

15.7

13.2

8.6

10.4

6

1.2

6.1

2.0

1.8

3.1

7

1.2

9.0

1.1

8.5

4.0

ALL

5.8

8.9

13.1

7.9

8.9

8.0

Without transformation: Mean

8.03

With transformation: Mean

7.92

SD

7.30

SD

0.332

* See p. 9 for definition of recording.

Table 12. Summary of estimates of mean biomass of each sector during each cruise (in thousand tonnes).

a. Demersal stocks

Sectors

Cruises

1/2

3

4

5

6

1

239

491

145

605

199

2

35

97

37

17

64

3

77

51

86

4

153

94

6

13

20

5

113

115

40

124

127

6

51

101

12

7

123

37

6

13

b. Pelagic stocks

Sectors

Cruises

1/2

3

4

5

6

1

238

385

1.087

507

794

2

185

32

176

4

20

3

108

53

168

4

435

322

145

234

302

5

78

817

567

484

527

6

24

132

30

7

39

137

3

68

c. Demersal and pelagic stocks

Sectors

Cruises

1/2

3

4

5

6

1

478

730

1.393

1.126

997

2

203

119

250

18

75

3

149

73

253

4

587

423

151

207

564

5

200

931

607

609

651

6

81

234

35

7

161

177

9

83

Table 13. Estimates of biomass per square nautical mile in each sector during each cruise (tonnes/nm²).

a. Demersal stocks

Sector

Cruises

1/2

3

4

5

6

1

25.59

52.57

15.52

64.78

21.31

2

15.02

41.63

15.88

7.30

27.47

3

17.50

11.59

19.55

4

20.08

12.34

0.79

1.71

26.38

5

9.92

10.10

3.51

10.89

11.15

6

11.92

23.60

2.80

7

28.21

8.49

1.38

2.98

b. Pelagic stocks

Sector

Cruises

1/2

3

4

5

6

1

25.48

41.22

116.38

54.28

85.01

2

79.40

13.73

75.54

1.72

8.58

3

24.55

12.05

38.18

4

57.09

42.26

19.03

30.71

39.63

5

6.85

71.73

49.78

42.49

46.27

6

5.61

30.84

7.01

7

8.89

31.42

0.69

15.60

c. Demersal and pelagic stocks

Sector

Cruises

1/2

3

4

5

6

1

51.2

78.2

149.1

120.6

106.8

2

87.1

51.1

107.3

7.7

32.2

3

33.9

16.6

57.5

4

77.0

55.5

19.8

27.2

74.0

5

17.6

81.7

53.3

53.5

57.2

6

18.9

54.7

8.2

7

36.9

40.6

2.1

19.0

Sectors	Cruises
	1/2	3	4	5	6	ALL
1	3.2	6.4	2.0	12.5	2.9	5.2
2	7.7	10.4	3.6	3.8	4.8	6.2
3	3.0	2.2			3.4	2.9
4	4.4	1.8	0.4	0.3	4.7	2.3
5	2.3	1.8	1.1	2.4	2.8	2.1
6	2.6	4.3		0.8		2.5
7	3.6	2.4	2.4	1.1		2.6
ALL	3.2	3.8	1.1	3.2	3.7	3.5

Without transformation: Mean	3.52	With transformation: Mean	3.35
SD	2.80	SD	0.224

Sectors	Cruises
	1/2	3	4	5	6	ALL
1	6.2	4.8	18.8	10.7	11.4	9.3
2	36.6	5.2	11.1	0.3	2.5	10.6
3	4.1	1.0			5.5	3.8
4	13.4	11.4	9.7	5.8	8.9	9.4
5	1.5	15.2	15.7	13.2	8.6	10.4
6	1.2	6.1	2.0	1.8		3.1
7	1.2	9.0	1.1	8.5		4.0
ALL	5.8	8.9	13.1	7.9	8.9	8.0

Without transformation: Mean	8.03	With transformation: Mean	7.92
SD	7.30	SD	0.332

Sectors	Cruises
	1/2	3	4	5	6
1	238	385	1.087	507	794
2	185	32	176	4	20
3	108	53			168
4	435	322	145	234	302
5	78	817	567	484	527
6	24	132		30
7	39	137	3	68

Sectors	Cruises
	1/2	3	4	5	6
1	478	730	1.393	1.126	997
2	203	119	250	18	75
3	149	73			253
4	587	423	151	207	564
5	200	931	607	609	651
6	81	234		35
7	161	177	9	83

Sector	Cruises
	1/2	3	4	5	6
1	25.59	52.57	15.52	64.78	21.31
2	15.02	41.63	15.88	7.30	27.47
3	17.50	11.59			19.55
4	20.08	12.34	0.79	1.71	26.38
5	9.92	10.10	3.51	10.89	11.15
6	11.92	23.60		2.80
7	28.21	8.49	1.38	2.98

Sector	Cruises
	1/2	3	4	5	6
1	25.48	41.22	116.38	54.28	85.01
2	79.40	13.73	75.54	1.72	8.58
3	24.55	12.05			38.18
4	57.09	42.26	19.03	30.71	39.63
5	6.85	71.73	49.78	42.49	46.27
6	5.61	30.84		7.01
7	8.89	31.42	0.69	15.60

Sector	Cruises
	1/2	3	4	5	6
1	51.2	78.2	149.1	120.6	106.8
2	87.1	51.1	107.3	7.7	32.2
3	33.9	16.6			57.5
4	77.0	55.5	19.8	27.2	74.0
5	17.6	81.7	53.3	53.5	57.2
6	18.9	54.7		8.2
7	36.9	40.6	2.1	19.0