Layer Estimates:

Layer: Image_Label_Points (ID:0)
Count: 661
Extent:

XMin: -8932857.63099759
YMin: 4711225.29566252
XMax: -8881843.0085256
YMax: 4767529.95925745
Spatial Reference: 102100 (3857)

Layer: seamlines (ID:1)
Count: 613
Extent:

XMin: -9002686.41163847
YMin: 4653347.99386411
XMax: -8807400.33392081
YMax: 4823707.63042663
Spatial Reference: 102100 (3857)

Layer: Barbour_Bound_1200 (ID:2)
Count: 1
Extent:

XMin: -8931512.48737688
YMin: 4713281.1346297
XMax: -8883656.86235802
YMax: 4766050.87265542
Spatial Reference: 102100 (3857)