0
2k
4k
6k
8k
10k
12k
28
27.5
27
26.5
26
25.5
25
Dive
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
25
26
27
28
29
30
9166: Drift Potential Density
Time [minutes]
Potential Density Anomaly, σ
0
[kg m
−3
]