Layer Estimates:

Layer: Channel1856 (ID:0)
Count: 7
Extent:

XMin: 418211.6925
YMin: 4468018.0424
XMax: 424277.3073
YMax: 4529633.2823
Spatial Reference: 26912 (26912)

Layer: Channel1937 (ID:1)
Count: 87
Extent:

XMin: 418101.9596
YMin: 4472405.0714
XMax: 424202.4839
YMax: 4528112.2656
Spatial Reference: 26912 (26912)

Layer: Channel1963 (ID:2)
Count: 43
Extent:

XMin: 417384.8926
YMin: 4467683.9764
XMax: 424329.6289
YMax: 4525525.219
Spatial Reference: 26912 (26912)

Layer: Channel1992 (ID:3)
Count: 33
Extent:

XMin: 417947.5949
YMin: 4511194.4087
XMax: 422382.0487
YMax: 4527732.1738
Spatial Reference: 26912 (26912)

Layer: Channel1997 (ID:4)
Count: 79
Extent:

XMin: 417941.2258
YMin: 4467557.343
XMax: 424327.7293
YMax: 4527666.4499
Spatial Reference: 26912 (26912)