Layer Estimates:

Layer: Ports (ID:1)
Count: 15
Extent:

XMin: -689733.119600002
YMin: 6701578.6538
XMax: 1403418.8594
YMax: 8487704.5948
Spatial Reference: 102100 (3857)

Layer: UK-IE (ID:0)
Count: 1
Extent:

XMin: -689733.119600002
YMin: 7040634.0245
XMax: -512552.8336
YMax: 7048046.3741
Spatial Reference: 102100 (3857)

Layer: UK-Netherlands (ID:13)
Count: 1
Extent:

XMin: -160665.834199999
YMin: 6884152.7136
XMax: 510359.507399999
YMax: 7364397.3085
Spatial Reference: 102100 (3857)

Layer: UK-Denmark (ID:12)
Count: 4
Extent:

XMin: -129152.5513
YMin: 6701108.1351
XMax: 1413353.3588
YMax: 7998370.2634
Spatial Reference: 102100 (3857)

Layer: UK-Norway (ID:11)
Count: 6
Extent:

XMin: -383916.699299999
YMin: 6642485.0177
XMax: 1515252.3714
YMax: 10487037.3963
Spatial Reference: 102100 (3857)