Layer Estimates:

Layer: ports (ID:0)
Count: 4
Extent:

XMin: 6012244.48562473
YMin: 1912783.8296254
XMax: 6519412.66126871
YMax: 2796858.31871847
Spatial Reference: 102100 (3857)

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

XMin: 6488189.8338318
YMin: 2703927.65901826
XMax: 6488189.8338318
YMax: 2703927.65901826
Spatial Reference: 102100 (3857)

Layer: waterways (ID:2)
Count: 20
Extent:

XMin: 5828130.14612297
YMin: 2016442.13894683
XMax: 6631626.4653551
YMax: 2778493.18259599
Spatial Reference: 102100 (3857)

Layer: roads (ID:3)
Count: 849
Extent:

XMin: 5849082.89370808
YMin: 1882616.47302167
XMax: 6655939.38542459
YMax: 3025919.16879251
Spatial Reference: 102100 (3857)