Layer Estimates:

Layer: IBTrACS_ALL_list_v04r00_lines_merged (ID:0)
Count: 13257
Extent:

XMin: -20037507.0671618
YMin: -10597209.2272473
XMax: 20037507.0671618
YMax: 16247227.6149824
Spatial Reference: 102100 (3857)

Layer: World_Countries (ID:1)
Count: 647
Extent:

XMin: -20037507.0672
YMin: -30240971.9583
XMax: 20037507.0671
YMax: 18460513.247
Spatial Reference: 102100 (3857)