Does the boat that is to the left of the other boat have blue color?
Yes, the boat is blue.
    src        edge_attr  dst
0     0  to the right of   15
1     0          next to    2
2     1  to the right of    8
3     1  to the right of   11
4     1  to the right of   13
5     2  to the right of    9
6     2             near    0
7     2             near   11
8     3   to the left of   14
9     4      floating on    2
10    4  to the right of    5
11    5      floating on    2
12    5   to the left of    4
13    6      floating on    2
14    8   to the left of    1
15    9      floating on    2
16    9   to the left of    2
17   10   to the left of   15
18   11   to the left of    1
19   11          next to    2
20   11   to the left of   15
21   11             near    2
22   12        on top of    6
23   13   to the left of    1
24   14  to the right of    3
25   15   to the left of    0
26   15  to the right of   11
27   15  to the right of   10