Layer Estimates:

Layer: currents (ID:1)
Count: 40
Extent:

XMin: -19797919.0678
YMin: -9651332.6188
XMax: 19889660.3074
YMax: 12150377.6513
Spatial Reference: 102100 (3857)

Layer: countries (ID:2)
Count: 265
Extent:

XMin: -20037507.0671618
YMin: -30240971.9583861
XMax: 20037507.0671618
YMax: 18422214.7595729
Spatial Reference: 102100 (3857)

Layer: currents (ID:4)
Count: 40
Extent:

XMin: -19797919.0678
YMin: -9651332.6188
XMax: 19889660.3074
YMax: 12150377.6513
Spatial Reference: 102100 (3857)

Layer: countries (ID:5)
Count: 265
Extent:

XMin: -20037507.0671618
YMin: -30240971.9583861
XMax: 20037507.0671618
YMax: 18422214.7595729
Spatial Reference: 102100 (3857)