474.0 1122.0 830.0 1122.0 830.0 1345.0 474.0 1345.0 harbor 0
282.0 821.0 693.0 821.0 693.0 1062.0 282.0 1062.0 harbor 0
77.0 293.0 403.0 293.0 403.0 434.0 77.0 434.0 harbor 0
56.0 73.0 376.0 73.0 376.0 180.0 56.0 180.0 harbor 0
67.0 0.0 269.0 0.0 269.0 47.0 67.0 47.0 harbor 1
