Layer Estimates:

Layer: Sonde Locations (ID:0)
Count: 13
Extent:

XMin: -8930816.6486
YMin: 2970685.5038
XMax: -8921586.9018
YMax: 2983663.911
Spatial Reference: 102100 (3857)

Layer: Biscayne Bay Perimeter (ID:1)
Count: 23
Extent:

XMin: -8929180.1303
YMin: 2963171.8374
XMax: -8919130.4917
YMax: 2990376.5224
Spatial Reference: 102100 (3857)