Are there either blue ropes or boats?
Yes, there is a blue boat.
    src        edge_attr  dst
0     1  to the right of   13
1     2  to the right of    5
2     2  to the right of    8
3     3   to the left of    4
4     3   to the left of   11
5     3   to the left of    9
6     4   to the left of   11
7     4  to the right of    9
8     4   to the left of    7
9     4  to the right of    3
10    5   to the left of    2
11    6               on    5
12    7  to the right of   11
13    7  to the right of    9
14    7  to the right of    4
15    8   to the left of   12
16    8   to the left of    2
17    9  to the right of    3
18    9   to the left of    7
19    9   to the left of   11
20    9   to the left of    4
21   11  to the right of    3
22   11  to the right of    9
23   11   to the left of    7
24   11  to the right of    4
25   12  to the right of    8
26   13   to the left of    1
27   13               on    5