Layer Estimates:

Layer: IFR MI Lake Deep Points (ID:0)
Count: 2651
Extent:

XMin: 191206.175700001
YMin: 133632.083900001
XMax: 740198.152199998
YMax: 771231.940499999
Spatial Reference: 102123 (3078)

Layer: IFR MI Inland Lake Contours (ID:1)
Count: 25492
Extent:

XMin: 190866.375799999
YMin: 133351.885400001
XMax: 740429.761700001
YMax: 771272.241900001
Spatial Reference: 102123 (3078)

Layer: DNR Reference Hydro Line (ID:2)
Count: 205639
Extent:

XMin: 161326.968499999
YMin: 128105.056600001
XMax: 791851.1679
YMax: 859207.763
Spatial Reference: 102123 (3078)

Layer: DNR Reference Hydro Poly (ID:3)
Count: 60071
Extent:

XMin: 161290.5878
YMin: 128602.077599999
XMax: 791789.8347
YMax: 848206.907900002
Spatial Reference: 102123 (3078)

Layer: IFR MI Great Lakes Connecting Channels (ID:4)
Count: 8
Extent:

XMin: 161328.536200002
YMin: 134533.000399999
XMax: 812761.097399998
YMax: 864198.534299999
Spatial Reference: 102123 (3078)