0
500
1000
1500
2000
2500
3000
3500
4000
1
0.5
0
−0.5
−1
Dive
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
9178: Surface Pressure
Time [seconds]
Pressure [dBar]