Layer Estimates:

Layer: NAVTEX (ID:0)
Count: 178
Extent:

XMin: -18301245.0634343
YMin: -8280398.49440429
XMax: 18586617.2561732
YMax: 20680520.458519
Spatial Reference: 102100 (3857)

Layer: Port_List (ID:1)
Count: 109
Extent:

XMin: -17764735.4057228
YMin: 1511190.91136952
XMax: 16224815.7831196
YMax: 8675743.68007437
Spatial Reference: 102100 (3857)

Layer: RescueRegion (ID:2)
Count: 134
Extent:

XMin: -20037507.0671618
YMin: -26797872.0349142
XMax: 20037507.0671618
YMax: 30240971.9583861
Spatial Reference: 102100 (3857)

Layer: Oceans (ID:3)
Count: 180
Extent:

XMin: -20037507.0671618
YMin: -20593237.1240759
XMax: 20037507.0671618
YMax: 30240971.9583861
Spatial Reference: 102100 (3857)

Layer: Australia (ID:4)
Count: 7
Extent:

XMin: 12022505.0056736
YMin: -6106854.83488506
XMax: 17254521.0729574
YMax: -1006021.06275513
Spatial Reference: 102100 (3857)

Layer: NAVAREA (ID:5)
Count: 25
Extent:

XMin: -20037507.8427882
YMin: -30240971.4583861
XMax: 20037507.8427882
YMax: 30240971.4583861
Spatial Reference: 102100 (3857)

Layer: Brazil (ID:6)
Count: 5
Extent:

XMin: -5942116.46764076
YMin: -4094122.55007009
XMax: -3627402.04692592
YMax: 725380.506160816
Spatial Reference: 102100 (3857)

Layer: Subregion (ID:7)
Count: 58
Extent:

XMin: -20037507.8427882
YMin: -30240971.4583861
XMax: 20037507.8427882
YMax: 30240971.4583861
Spatial Reference: 102100 (3857)

Layer: DNC (ID:8)
Count: 29
Extent:

XMin: -20037507.0671618
YMin: -14927396.2518358
XMax: 20037507.0671618
YMax: 18807341.8942066
Spatial Reference: 102100 (3857)