Layer Estimates:

Layer: navigationBuoy (ID:0)
Count: 18
Extent:

XMin: 19692033.4273894
YMin: -4790042.39853537
XMax: 19699021.054171
YMax: -4777039.25564461
Spatial Reference: 102100 (3857)

Layer: navigationLightAreas (ID:1)
Count: 41
Extent:

XMin: 19689226.2492537
YMin: -4796929.16014881
XMax: 19724890.301823
YMax: -4761593.88985024
Spatial Reference: 102100 (3857)

Layer: navigationLights (ID:2)
Count: 29
Extent:

XMin: 19513193.5411396
YMin: -5147308.37890146
XMax: 19715359.5787577
YMax: -4783360.30523623
Spatial Reference: 102100 (3857)