Layer Estimates:

Layer: Waterway Network Node (ID:0)
Count: 6255
Extent:

XMin: -179.312099999915
YMin: -53.0000000000992
XMax: 179.13518999962
YMax: 72.1997200002788
Spatial Reference: 4269 (4269)

Layer: Waterway Network (ID:1)
Count: 6859
Extent:

XMin: -180
YMin: -56.0221254529999
XMax: 180
YMax: 72.1997200000001
Spatial Reference: 4269 (4269)