Which side of the image are the white boats on?
The boats are on the right of the image.
    src        edge_attr  dst
0     1   to the left of    8
1     2   to the left of    4
2     2   to the left of    7
3     3   to the left of    7
4     3   to the left of    5
5     3   to the left of    4
6     4  to the right of    3
7     4  to the right of    2
8     4  to the right of    9
9     4       sitting on    5
10    4   to the left of    7
11    5  to the right of    3
12    6  to the right of   10
13    6               in    0
14    7  to the right of    3
15    7  to the right of    2
16    7  to the right of    9
17    7  to the right of    4
18    8  to the right of    1
19    9               in    3
20    9   to the left of    4
21    9           riding    3
22    9   to the left of    7
23   10   to the left of    6