Is the water that looks clear wavy and blue?
No, the water is blue but calm.
    src        edge_attr  dst
0     0   to the left of    9
1     0   to the left of    5
2     0   to the left of    3
3     0  to the right of   16
4     0   to the left of    2
5     0   to the left of   12
6     1  to the right of    8
7     2   to the left of    8
8     2  to the right of    0
9     3   to the left of    6
10    3   to the left of   12
11    3   to the left of    8
12    3  to the right of   16
13    3  to the right of    0
14    5  to the right of    0
15    5   to the left of    8
16    6  to the right of    9
17    6   to the left of    8
18    6  to the right of   12
19    6  to the right of    3
20    8  to the right of    9
21    8  to the right of   12
22    8  to the right of    6
23    8  to the right of    3
24    8  to the right of    5
25    8   to the left of    1
26    8  to the right of    2
27    9   to the left of    8
28    9  to the right of    0
29    9  to the right of   16
30    9   to the left of    6
31    9   to the left of   12
32   12  to the right of    3
33   12   to the left of    8
34   12  to the right of    9
35   12   to the left of    6
36   12  to the right of    0
37   12  to the right of   16
38   15               in   14
39   15      floating in   14
40   16   to the left of    0
41   16   to the left of    9
42   16   to the left of    3
43   16   to the left of   12