0
1000
2000
3000
4000
5000
6000
28.4
28.2
28
27.8
27.6
27.4
Dive
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
9180: Drift Potential Density
Time [minutes]
Potential Density Anomaly, σ
0
[kg m
−3
]