Layer Estimates:

Layer: US_Vessel_Traffic_2015_01_gen (ID:0)
Count: 519919
Extent:

XMin: -10899171.1184082
YMin: 2104944.77008057
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2015_02_gen (ID:1)
Count: 436405
Extent:

XMin: -10901749.2778931
YMin: 1978854.38232422
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2015_03_gen (ID:2)
Count: 446117
Extent:

XMin: -10902194.5559082
YMin: 2054953.95129395
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2015_04_gen (ID:3)
Count: 452152
Extent:

XMin: -10928681.9155273
YMin: 1907131.85009766
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2015_05_gen (ID:4)
Count: 431298
Extent:

XMin: -10899894.6951904
YMin: 2051957.54052734
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2015_06_gen (ID:5)
Count: 437602
Extent:

XMin: -10896686.4675293
YMin: 2103522.65869141
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2015_07_gen (ID:6)
Count: 429994
Extent:

XMin: -10896779.9758911
YMin: 2052065.30072021
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2015_08_gen (ID:7)
Count: 446897
Extent:

XMin: -10901721.4481201
YMin: 2059779.82110596
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2015_09_gen (ID:8)
Count: 384770
Extent:

XMin: -10896612.996582
YMin: 2205953.24810791
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2015_10_gen (ID:9)
Count: 380539
Extent:

XMin: -10896892.4085083
YMin: 2125757.22827148
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2015_11_gen (ID:10)
Count: 476263
Extent:

XMin: -10898521.0126953
YMin: 2125542.09527588
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2015_12_gen (ID:11)
Count: 541387
Extent:

XMin: -10901781.5606079
YMin: 2067051.82647705
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)