Do the oar and the net have a different colors?
Yes, the oar is red and the net is white.
    src        edge_attr  dst
0     0  to the right of   14
1     1         carrying    0
2     1  to the right of   10
3     1  to the right of   25
4     1  to the right of   23
..  ...              ...  ...
74   25  to the right of    9
75   25   to the left of   14
76   25   to the left of    1
77   25  to the right of   18
78   25  to the right of   22

[79 rows x 3 columns]