Are the boats on the right of the picture?
Yes, the boats are on the right of the image.
     src        edge_attr  dst
0      0   to the left of   22
1      0  to the right of   17
2      1  to the right of   17
3      1   to the left of   13
4      1   to the left of   22
..   ...              ...  ...
102   26  to the right of   17
103   26   to the left of   22
104   27   to the left of    8
105   27   to the left of   21
106   27   to the left of    9

[107 rows x 3 columns]