N
0
50
100
150
Dive
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
56
57
58
59
65
66
67
69
70
71
72
9167: Surface Velocity
Speed [cm s
-1
]