Is the ship gray?
No, the ship is red.
    src        edge_attr  dst
0     2               of    3
1     2  to the right of    5
2     4            above    8
3     5   to the left of    2
4     7               on    6
5     7               in    6
6     7               on    1
7     7               in    1
8     8       covered by   11
9     9               on    0
10   11               on    8