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0100
200300
400500
600
0 1 2 3 4 5
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (40°W) −
− P
OT
EN
TIA
L TE
MP
ER
AT
UR
E (°C
)
49
48
47
46
45
44 43 42
41
40
39
38
37
36
35
34
33
32
−1.5
−1
−1
−0.8
−0.8
−0.8−0.6
−0.6
−0.4
−0.4
−0.2
−0.2
0
0
0.2
0.2
0.4
0.40.6
0.6
0.8
−0.5
−0.5
−0.7
−0.7 −0.9
Scotia B
asin
Bruce Bank
Weddell B
.
Endurance Bank
South Scotia RidgeJane B
.
64°S62°S
60°S
OR
SI 23−
Aug−
97, 14:31
0100
200300
400500
600
0 1 2 3 4 5
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (40°W) −
− S
ALIN
ITY
49
48
47
46
45
44 43 42
41
40
39
38
37
36
35
34
33
32
34.234.3
34.434.5
34.634.62
34.64
34.64
34.66
34.66
34.68
34.69
34.67 34.67
34.65
34.65
Scotia B
asin
Bruce Bank
Weddell B
.
Endurance Bank
South Scotia RidgeJane B
.
64°S62°S
60°S
OR
SI 23−
Aug−
97, 14:37
0100
200300
400500
600
0 1 2 3 4 5
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (40°W) −
− O
XY
GE
N (m
l/l)
49
48
47
46
45
44 43 42
41
40
39
38
37
36
35
34
33
32
4.64.8
5
5
5.2
5.2
5.4
5.4
5.6 5.6
5.8
5.8
6
6
6.2
6.2
6.26.4
6.66.8
77.5
7.58
8
4.5
4.7
4.9
5.1
5.1
5.3
5.3
5.5
5.5
5.7
5.7
5.9
5.9
6.1
6.1
6.3
6.36.5
Scotia B
asin
Bruce Bank
Weddell B
.
Endurance Bank
South Scotia RidgeJane B
.
64°S62°S
60°S
OR
SI 2−
Sep−
97, 12:25
0100
200300
400500
600
0 1 2 3 4 5
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (40°W) −
− N
EU
TR
AL D
EN
SIT
Y (kg/m
^3)
49
48
47
46
45
44 43 42
41
40
39
38
37
36
35
34
33
32
27.827.8
27.927.9
2828.0528.1
28.15
28.2
28.22
28.2428.26
28.2828.3
28.3228.3428.36
28.3828.4
28.42
28.42
28.27
28.37
28.39
28.39
Scotia B
asin
Bruce Bank
Weddell B
.
Endurance Bank
South Scotia RidgeJane B
.
64°S62°S
60°S
OR
SI 23−
Aug−
97, 14:27
0100
200300
400500
600
0 1 2 3 4 5
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (40°W) −
− C
FC
−11 (pm
ol/kg)
49
48
47
46
45
44 43 42
41
40
39
38
37
36
35
34
33
32
0.1
0.2
0.2
0.2
0.4
0.6
0.6
0.8
0.8
1
1
1.2
1.2
1.4
1.4
1.6
1.6
1.8
1.8
1.8
2
2
2
2.2
2.2
2.2
2.4
2.4
2.4
3
34
56
660.5
0.5
1.3
1.3
Scotia B
asin
Bruce Bank
Weddell B
.
Endurance Bank
South Scotia RidgeJane B
.
64°S62°S
60°S
OR
SI 2−
Sep−
97, 12:23
0100
200300
400500
600700
800
0 1 2 3 4 5
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (45°W) −
− P
OT
EN
TIA
L TE
MP
ER
AT
UR
E (°C
)
1
2
3
4
5
6
7 8 14 9 10 15 16 17
18
19
20
21
22
23
24 25
26 27
28 29
30
31
32
−1.5
−1
−1
−0.8
−0.8
−0.8
−0.6
−0.6
−0.4
−0.4
−0.4
−0.4
−0.2
−0.2
−0.2
0
0
0.2
0.2
0.4
0.4
0.6
0.6
0.8 1
1.2
1.4
1.4
1.6
1.6
1.8
−0.5
−0.5
−0.5
−0.7
−0.7
−0.9
−0.9
−0.9
Scotia B
asin
Pirie Bank
Weddell B
.
Endurance Bank
South Orkney Plateau
Jane B.
64°S62°S
60°S58°S
OR
SI 23−
Aug−
97, 8:50
0100
200300
400500
600700
800
0 1 2 3 4 5
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (45°W) −
− S
ALIN
ITY
1
2
3
4
5
6
7 8 14 9 10 15 16 17
18
19
20
21
22
23
24 25
26 27
28 29
30
31
32
34.134.2
34.234.2
34.334.4
34.534.634.62
34.64
34.64
34.64
34.66
34.66
34.66
34.6634.68
34.68
34.734.69
34.69
34.67
34.67
34.65
34.65
34.65
Scotia B
asin
Pirie Bank
Weddell B
.
Endurance Bank
South Orkney Plateau
Jane B.
64°S62°S
60°S58°S
OR
SI 23−
Aug−
97, 8:52
0100
200300
400500
600700
800
0 1 2 3 4 5
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (45°W) −
− O
XY
GE
N (m
l/l)
1
2
3
4
5
6
7
14 10 15 16 17
18
19
20
21
22
23
24 25
26 27
28 29
30
31
32
4.64.6
4.6
4.8
4.8
5
5
5
5.2
5.2
5.4
5.4
5.4
5.6
5.6
5.6
5.8
5.8
5.8
6
6
6.2
6.2
6.2
6.4
6.46.6
6.87
7.57.5
88
8
4.5
4.5
4.5
4.7
4.7
4.7
4.9
4.9
5.1
5.1
5.15.3
5.3
5.5
5.5
5.5
5.7
5.7
5.75.9
5.9
5.9
6.1
6.1
6.3
6.3
6.3
6.5
6.5
Scotia B
asin
Pirie Bank
Weddell B
.
Endurance Bank
South Orkney Plateau
Jane B.
64°S62°S
60°S58°S
OR
SI 2−
Sep−
97, 12:50
0100
200300
400500
600700
800
0 1 2 3 4 5
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (45°W) −
− N
EU
TR
AL D
EN
SIT
Y (kg/m
^3)
1
2
3
4
5
6
7 8 14 9 10 15 16 17
18
19
20
21
22
23
24 25
26 27
28 29
30
31
32
27.727.8
27.827.9
27.928
28.0528.128.15
28.2
28.22
28.24
28.26
28.26
28.28
28.28
28.3
28.3
28.32
28.32
28.34
28.34
28.36
28.3628.38
28.4
28.42
28.42
28.4428.46
28.27
28.27
28.37
28.37
Scotia B
asin
Pirie Bank
Weddell B
.
Endurance Bank
South Orkney Plateau
Jane B.
64°S62°S
60°S58°S
OR
SI 23−
Aug−
97, 8:56
0100
200300
400500
600700
800
0 1 2 3 4 5
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (45°W) −
− C
FC
−11 (pm
ol/kg)
1
2
3
4
5
6
7
14 10 15 16 17
18
19
20
21
22
23
24 25
26 27
28 29
30
31
32
0.1
0.2
0.2
0.4
0.4
0.6
0.6
0.6
0.8
0.8
0.8
0.8
1
1
1
1
1.2
1.2
1.2
1.4
1.4
1.6
1.6
1.8
1.8
1.8
2
2
2
2.2
2.2
2.2
2.4
2.4
2.4
3
34
56
66
77
0.5
0.5
0.5
0.5
0.5
1.3
1.3
1.3
Scotia B
asin
Pirie Bank
Weddell B
.
Endurance Bank
South Orkney Plateau
Jane B.
64°S62°S
60°S58°S
OR
SI 2−
Sep−
97, 13:32
0100
200300
400500
600
0 1 2 3 4 5
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (48°W/63°S
) −−
CF
C−
11 (pmol/kg)
53 54
55
56 57 58
59
60
61
62
63
64
65
66 67 68
69
70
71
72
73
74
75
0.2
0.2
0.2
0.40.6
0.8
1
1.2
1.2
1.41.4
1.6
1.6
1.8
1.8
2
2
22.2
2.2
2.42.4
2.43
45
55
0.5
0.5
1.3
Pow
ell Basin
South Scotia Ridge
Antarctic Slope
54°W
52°W
50°W
60°S62°S
OR
SI 2−
Sep−
97, 11:13
0100
200300
400500
600
0 1 2 3 4 5
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (48°W/63°S
) −−
NE
UT
RA
L DE
NS
ITY
(kg/m^3)
53 54
55
56 57 58
59
60
61
62
63
64
65
66 67 68
69
70
71
72
73
74
75
27.928
28.0528.1
28.15
28.228.22
28.22
28.24
28.24
28.26
28.26
28.28
28.28
28.3
28.3
28.3
28.32
28.32
28.32
28.32
28.34
28.34
28.34
28.36
28.36
28.38
28.38
28.4
28.4
28.42
28.42
28.44
28.4428.4628.4828.5
28.27
28.27
28.37
28.37
28.39
28.39
Pow
ell Basin
South Scotia Ridge
Antarctic Slope
54°W
52°W
50°W
60°S62°S
OR
SI 1−
Sep−
97, 12:50
0100
200300
400500
600
0 1 2 3 4 5
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (48°W/63°S
) −−
OX
YG
EN
(ml/l)
53 54
55
56 57 58
59
60
61
62
63
64
65
66 67 68
69
70
71
72
73
74
75
5
5.2
5.4
5.6
5.6
5.8
5.8
5.8
6
6
6
6.2 6.26.4
6.4
6.66.8
7
7.5
7.57.54.9
5.15.3
5.5
5.7
5.7
5.9
5.9
6.1
6.1
6.36.3
6.36.5
Pow
ell Basin
South Scotia Ridge
Antarctic Slope
54°W
52°W
50°W
60°S62°S
OR
SI 2−
Sep−
97, 10:58
0100
200300
400500
600
0 1 2 3 4 5
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (48°W/63°S
) −−
PO
TE
NT
IAL T
EM
PE
RA
TU
RE
(°C)
53 54
55
56 57 58
59
60
61
62
63
64
65
66 67 68
69
70
71
72
73
74
75
−1.5
−1
−0.8
−0.8−
0.6
−0.6
−0.4
−0.4
−0.4
−0.4
−0.2
−0.2
0
0
0.2
0.4
0.40.6
−0.5
−0.5
−0.5
−0.5
−0.7
−0.7
−0.7−
0.9
−0.9
−1.8
−1.8
−1.8
Pow
ell Basin
South Scotia Ridge
Antarctic Slope
54°W
52°W
50°W
60°S62°S
OR
SI 1−
Sep−
97, 12:41
0100
200300
400500
600
0 1 2 3 4 5
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (48°W/63°S
) −−
SA
LINIT
Y
53 54
55
56 57 58
59
60
61
62
63
64
65
66 67 68
69
70
71
72
73
74
75
34.334.4
34.434.5
34.634.62
34.64
34.64
34.64
34.64
34.66
34.66
34.68
34.68
34.67
34.65
34.65
34.65
34.65
Pow
ell Basin
South Scotia Ridge
Antarctic Slope
54°W
52°W
50°W
60°S62°S
OR
SI 1−
Sep−
97, 12:43
0100
200
0 1
DIS
TA
NC
E (km
)
DEPTH (km)D
OV
ET
AIL 1997 (54°W
) −−
PO
TE
NT
IAL T
EM
PE
RA
TU
RE
(°C)
84
83
82
81
80
79
78
77
76
75
−2
−1.5
−1
−0.8
−0.6
−0.4
−0.2
−0.2
0
−0.5
−0.7
−0.9
−1.8
−1.8
61°S62°S
63°S
OR
SI 5−
Sep−
97, 8:38
0100
200
0 1
DIS
TA
NC
E (km
)
DEPTH (km)D
OV
ET
AIL 1997 (54°W
) −−
SA
LINIT
Y 84
83
82
81
80
79
78
77
76
75
34.3
34.434.5
34.6
34.62
34.62
34.63
34.63
34.61
34.61
61°S62°S
63°S
OR
SI 5−
Sep−
97, 8:48
0100
200
0 1
DIS
TA
NC
E (km
)
DEPTH (km)D
OV
ET
AIL 1997 (54°W
) −−
OX
YG
EN
(ml/l)
84
83
82
81
80
79
78
77
76
75
4.8
5
5.2
5.4
5.4
5.6
5.6
5.8
5.8
6
6
6.2
6.2
6.46.6
6.8
7
7.5
4.95.1
5.3
5.5
5.5
5.7 5.7
5.9
5.9
6.1
6.1
6.3
6.3
6.5
61°S62°S
63°S
OR
SI 6−
Sep−
97, 9:50
0100
200
0 1
DIS
TA
NC
E (km
)
DEPTH (km)D
OV
ET
AIL 1997 (54°W
) −−
NE
UT
RA
L DE
NS
ITY
(kg/m^3)
84
83
82
81
80
79
78
77
76
75
27.8
27.9
28
28.05
28.1
28.15
28.2
28.2
28.2
28.22
28.2228.24
28.24
28.26
28.28
28.3
28.32
28.3428.36
28.38
28.4
28.42
28.44
28.4628.48
28.5
28.27
28.37
28.39
61°S62°S
63°S
OR
SI 5−
Sep−
97, 8:54
0100
200
0 1
DIS
TA
NC
E (km
)
DEPTH (km)D
OV
ET
AIL 1997 (54°W
) −−
CF
C−
11 (pmol/kg)
84
83
82
81
80
79
78
77
76
75
1.4
1.4
1.6
1.6
1.8
2
2.22.4
3
45
55
6
61°S62°S
63°S
OR
SI 6−
Sep−
97, 10:02
0100
200300
400
0 1 2
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (62°S) −
− P
OT
EN
TIA
L TE
MP
ER
AT
UR
E (°C
)
96
95
94
93
92
91
90
82
89
88
87
86
−1.5
−1.5
−1
−1
−1
−0.8
−0.8
−0.6
−0.4−0.2
−0.2 0
−0.5
−0.7
−0.7
−0.9
−0.9
−1.8
−1.8−1.8
Pow
ell Basin
South Scotia Ridge
Bransfield S
trait
52°W
54°W
56°W
58°W
OR
SI 6−
Sep−
97, 14:45
0100
200300
400
0 1 2
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (62°S) −
− S
ALIN
ITY
96
95
94
93
92
91
90
82
89
88
87
86
34.334.4
34.5
34.634.6234.64
34.6334.61
34.58
34.56
34.5634.56
34.54
34.52
Pow
ell Basin
South Scotia Ridge
Bransfield S
trait
52°W
54°W
56°W
58°W
OR
SI 6−
Sep−
97, 14:43
0100
200300
400
0 1 2
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (62°S) −
− O
XY
GE
N (m
l/l)
96
95
94
93
92
91
90
82
89
88
87
86
5.6
5.8 66.2
6.4
6.46.6
6.6
6.8
6.8
7
7
7
7.55.5
5.7
5.9
6.1
6.36.3
6.5
6.5
6.5
Pow
ell Basin
South Scotia Ridge
Bransfield S
trait
52°W
54°W
56°W
58°W
OR
SI 6−
Sep−
97, 15:21
0100
200300
400
0 1 2
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (62°S) −
− N
EU
TR
AL D
EN
SIT
Y (kg/m
^3)
96
95
94
93
92
91
90
82
89
88
87
86
27.9
2828.05
28.1
28.1528.2
28.22
28.24
28.26
28.28
28.28
28.3
28.3
28.32
28.3228.34
28.34
28.36
28.3828.4
28.42
28.44
28.46
28.48
28.27
28.37
28.39
Pow
ell Basin
South Scotia Ridge
Bransfield S
trait
52°W
54°W
56°W
58°W
OR
SI 6−
Sep−
97, 14:48
0100
200300
400
0 1 2
DIS
TA
NC
E (km
)
DEPTH (km)
DO
VE
TA
IL 1997 (62°S) −
− C
FC
−11 (pm
ol/kg)
96
95
94
93
92
91
90
82
89
88
87
86
1.4
1.6
1.8
22.2
2.4
3
4
4
56
3.8
3.8
3.6
3.6
3.6
3.43.4
3.4
3.2
3.2
Pow
ell Basin
South Scotia Ridge
Bransfield S
trait
52°W
54°W
56°W
58°W
OR
SI 6−
Sep−
97, 15:09
Recommended