Layer Estimates:

Layer: Tracks (ID:0)
Count: 8166
Extent:

XMin: 171.115588243688
YMin: -43.633562146708
XMax: 175.125507377825
YMax: -40.877648486904
Spatial Reference: 4326 (4326)

Layer: Last_Known_Locations (ID:1)
Count: 1
Extent:

XMin: 171.115588244688
YMin: -43.6335807545334
XMax: 175.120431464801
YMax: -40.8796549468451
Spatial Reference: 4326 (4326)

Layer: Track_Lines (ID:2)
Count: 0
Extent:

XMin: 174.766831509769
YMin: -41.3251594
XMax: 174.837827487
YMax: -41.2778167007491
Spatial Reference: 4326 (4326)