N
0
10
20
30
40
50
Dive
1
2
3
4
7
8
9
10
11
12
13
16
19
20
24
25
26
27
28
29
30
32
33
34
42
80
90
91
92
93
94
95
96
97
98
9179: Surface Velocity
Speed [cm s
-1
]