Layer Estimates:

Layer: Illinois Ramps (ID:0)
Count: 13
Extent:

XMin: -9776553.13814241
YMin: 5119325.25841748
XMax: -9743222.04545222
YMax: 5234634.2469801
Spatial Reference: 102100 (3857)

Layer: Indiana Ramps (ID:1)
Count: 12
Extent:

XMin: -9743346.6396
YMin: 5105870.5721
XMax: -9674239.3378
YMax: 5120239.196
Spatial Reference: 102100 (3857)

Layer: Wisconsin Ramps (ID:2)
Count: 65
Extent:

XMin: -9787053.1530649
YMin: 5247666.54087628
XMax: -9666873.26351833
YMax: 5688521.22486647
Spatial Reference: 102100 (3857)

Layer: Michigan Ramps (ID:3)
Count: 55
Extent:

XMin: -9755184.78723682
YMin: 5129698.24957674
XMax: -9458863.16797405
YMax: 5794572.47967098
Spatial Reference: 102100 (3857)

Layer: Illinois Boat Ramps.csv (ID:4)
Count: 14