Are there boats in the picture?
No, there are no boats.
    src        edge_attr  dst
0     0   to the left of   13
1     0  to the right of   10
2     0   to the left of   14
3     1  to the right of    6
4     2   to the left of    3
..  ...              ...  ...
92   18   to the left of    5
93   18   to the left of    4
94   18  to the right of   12
95   19  to the right of   12
96   19   to the left of    6

[97 rows x 3 columns]