Does the black boat have small size?
No, the boat is large.
    src        edge_attr  dst
0     0   to the left of    2
1     2               on    9
2     2   to the left of    7
3     2  to the right of    0
4     3   to the left of   14
5     3   to the left of   12
6     3   to the left of    7
7     4   to the left of   14
8     4   to the left of   12
9     4   to the left of    7
10    6      in front of   11
11    6  to the right of   11
12    7  to the right of    4
13    7  to the right of    2
14    7  to the right of    3
15   11   to the left of    6
16   11           behind    6
17   12  to the right of    3
18   12  to the right of    4
19   14  to the right of    4
20   14  to the right of    3