N
0
50
100
150
200
250
Dive
1
2
3
4
5
7
8
12
14
15
16
17
18
20
21
22
23
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
9127: Surface Velocity
Speed [cm s
-1
]