Layer Estimates:

Layer: Ports of Ireland (ID:0)
Count: 20
Extent:

XMin: -1379623.90465753
YMin: 6663786.60190356
XMax: -472387.658443777
YMax: 7449167.02648549
Spatial Reference: 102100 (3857)

Layer: Limits of Pilotage Districts (ID:1)
Count: 19
Extent:

XMin: -1379623.90465753
YMin: 6663786.60190356
XMax: -472387.658443777
YMax: 7449167.02648549
Spatial Reference: 102100 (3857)

Layer: Popular Destination (ID:2)
Count: 3
Extent:

XMin: -1379623.90465753
YMin: 6663786.60190356
XMax: -472387.658443777
YMax: 7449167.02648549
Spatial Reference: 102100 (3857)

Layer: Frequently Used Routes (300 gross tonnes and above) (ID:3)
Count: 46
Extent:

XMin: -1379623.90465753
YMin: 6621294.51785367
XMax: -472387.658443777
YMax: 7449167.02648549
Spatial Reference: 102100 (3857)

Layer: National Ferry Route (ID:4)
Count: 33
Extent:

XMin: -1379623.90465753
YMin: 6663786.60190356
XMax: -472387.658443777
YMax: 7449167.02648549
Spatial Reference: 102100 (3857)

Layer: Limits of Harbours (ID:5)
Count: 16
Extent:

XMin: -1379623.90465753
YMin: 6663786.60190356
XMax: -472387.658443777
YMax: 7449167.02648549
Spatial Reference: 102100 (3857)

Layer: Ferry Port (ID:6)
Count: 40
Extent:

XMin: -1379623.90465753
YMin: 6663786.60190356
XMax: -472387.658443777
YMax: 7449167.02648549
Spatial Reference: 102100 (3857)