Layer Estimates:

Layer: Locator (ID:0)
Count: 1
Extent:

XMin: -8516359.55241973
YMin: 5276827.91917765
XMax: -8448658.71013588
YMax: 5353826.76892699
Spatial Reference: 102100 (3857)

Layer: Counties_Shoreline (ID:1)
Count: 62
Extent:

XMin: -8905212.90955216
YMin: 4924981.24267845
XMax: -7976057.9104228
YMax: 5625053.89009202
Spatial Reference: 102100 (3857)