Layer Estimates:

Layer: florida_coastline (ID:0)
Count: 7250
Extent:

XMin: -9755180.17441508
YMin: 2817818.1683955
XMax: -8908993.65896773
YMax: 3633236.2787038
Spatial Reference: 102100 (3857)

Layer: tl_2017_12_cousub (ID:1)
Count: 316
Extent:

XMin: -9755472.55369213
YMin: 2801775.38178779
XMax: -8902699.30796465
YMax: 3632875.63199469
Spatial Reference: 102100 (3857)