20
Materials and Methods
Table 2.2. Volumes of water filtered, total copepod numbers, temperature, salinity and fluorescence data for
the different depth layers sampled at 19 stations during the RIV Cariboo Cruise in the Straits of Magellan in
February-March 1991. Note that coventional Unit (F) for in vivo fluorescence measurements in the range 0-10
volts conforms to the range 0-50mg/m3 for chlorophyll a units, with 3 resolution of 0.1 mg/m 3 and an accuracy
variability <10%
Station
Depth sampled
Volume filtered
Total copepod
Temperature
Salinity
Fluorescence
no.
(m)
(m 3 )
abundance
eC)
(psu)
(UF)
(Ind/m3)
5
160-140
53.10
55.09
10.350
33.008
0.074
115-100
32.60
71.87
10.559
32.931
0.070
80-60
45.10
35.04
9.184
33.008
0.065
40-20
32.20
42.22
9.629
30.193
0.166
6
455-400
120.80
14.46
8.163
33.260
0.046
300-250
45.10
176.11
9.069
33.251
0.050
200-150
45.90
1155.39
9.808
33.213
0.054
100-50
99.10
107.55
10.090
31.203
0.124
7
500-400
79.80
154.90
8.204
33.256
0.043
300-250
56.80
174.84
8.446
33.192
0.045
200-150
63.70
542.71
9.486
33.113
0.052
100-50
58.20
66.13
9.235
31.339
0.087
9
700-600
79.00
27.02
8.204
33.252
0.043
400-300
62.30
54.89
8.393
33.236
0.046
200-140
23.70
451.00
9.064
32.975
0.052
100-50
44.60
253.38
8.720
31.493
0.092
10
500-400
191.00
35.62
8.244
33.242
0.043
300-250
79.10
102.72
8.421
33.132
0.045
200-150
73.00
169.76
8.596
32.803
0.052
100-50
36.90
11351.17
8.901
30.479
0.187
11
400-300
302.70
37.95
8.272
33.222
0.045
250-200
130.40
71.83
8.375
33.102
0.050
150-100
94.70
169.45
8.526
32.557
0.067
50-25
32.80
6202.61
9.342
29.094
0.263
12
100-50
49.60
66.90
7.998
30.605
0.150
24-0
38.40
2278.94
8.464
30.183
0.210
130-100
20.90
121.34
7.738
30.763
0.084
50-25
47.00
327.07
8.223
30.448
0.287
13
400-300
249.80
300.39
6.926
31.112
0.053
250-200
48.80
284.95
7.225
31.062
0.058
150-100
68.70
216.13
7.765
30.812
0.066
50-25
38.60
2197.65
8.385
30.382
0.233
14
400-300
156.30
417.69
6.883
31.082
0.052
250-200
65.90
66.35
7.406
30.989
0.054
150-100
85.00
1243.10
7.447
30.780
0.077
90-50
56.90
250.55
8.332
30.525
0.114
15
300-200
155.40
174.86
6.922
31.004
0.054
150-100
36.00
223.83
7.614
30.695
0.066
80-60
26.00
261.99
8.258
30.537
0.093
40-20
26.10
1710.05
8.594
30.358
0.194
16
60-30
55.80
114.29
8.590
30.482
0.215
20-0
36.10
20.25
9.548
30.199
0.526
80-60
30.70
2685.15
7.619
30.617
0.071
40-20
22.40
725.60
8.946
30.425
0.248
Materials and Methods
Table 2.2. Volumes of water filtered, total copepod numbers, temperature, salinity and fluorescence data for
the different depth layers sampled at 19 stations during the RIV Cariboo Cruise in the Straits of Magellan in
February-March 1991. Note that coventional Unit (F) for in vivo fluorescence measurements in the range 0-10
volts conforms to the range 0-50mg/m3 for chlorophyll a units, with 3 resolution of 0.1 mg/m 3 and an accuracy
variability <10%
Station
Depth sampled
Volume filtered
Total copepod
Temperature
Salinity
Fluorescence
no.
(m)
(m 3 )
abundance
eC)
(psu)
(UF)
(Ind/m3)
5
160-140
53.10
55.09
10.350
33.008
0.074
115-100
32.60
71.87
10.559
32.931
0.070
80-60
45.10
35.04
9.184
33.008
0.065
40-20
32.20
42.22
9.629
30.193
0.166
6
455-400
120.80
14.46
8.163
33.260
0.046
300-250
45.10
176.11
9.069
33.251
0.050
200-150
45.90
1155.39
9.808
33.213
0.054
100-50
99.10
107.55
10.090
31.203
0.124
7
500-400
79.80
154.90
8.204
33.256
0.043
300-250
56.80
174.84
8.446
33.192
0.045
200-150
63.70
542.71
9.486
33.113
0.052
100-50
58.20
66.13
9.235
31.339
0.087
9
700-600
79.00
27.02
8.204
33.252
0.043
400-300
62.30
54.89
8.393
33.236
0.046
200-140
23.70
451.00
9.064
32.975
0.052
100-50
44.60
253.38
8.720
31.493
0.092
10
500-400
191.00
35.62
8.244
33.242
0.043
300-250
79.10
102.72
8.421
33.132
0.045
200-150
73.00
169.76
8.596
32.803
0.052
100-50
36.90
11351.17
8.901
30.479
0.187
11
400-300
302.70
37.95
8.272
33.222
0.045
250-200
130.40
71.83
8.375
33.102
0.050
150-100
94.70
169.45
8.526
32.557
0.067
50-25
32.80
6202.61
9.342
29.094
0.263
12
100-50
49.60
66.90
7.998
30.605
0.150
24-0
38.40
2278.94
8.464
30.183
0.210
130-100
20.90
121.34
7.738
30.763
0.084
50-25
47.00
327.07
8.223
30.448
0.287
13
400-300
249.80
300.39
6.926
31.112
0.053
250-200
48.80
284.95
7.225
31.062
0.058
150-100
68.70
216.13
7.765
30.812
0.066
50-25
38.60
2197.65
8.385
30.382
0.233
14
400-300
156.30
417.69
6.883
31.082
0.052
250-200
65.90
66.35
7.406
30.989
0.054
150-100
85.00
1243.10
7.447
30.780
0.077
90-50
56.90
250.55
8.332
30.525
0.114
15
300-200
155.40
174.86
6.922
31.004
0.054
150-100
36.00
223.83
7.614
30.695
0.066
80-60
26.00
261.99
8.258
30.537
0.093
40-20
26.10
1710.05
8.594
30.358
0.194
16
60-30
55.80
114.29
8.590
30.482
0.215
20-0
36.10
20.25
9.548
30.199
0.526
80-60
30.70
2685.15
7.619
30.617
0.071
40-20
22.40
725.60
8.946
30.425
0.248