Layer Estimates:

Layer: US_Vessel_Traffic_2017_01_gen (ID:0)
Count: 468515
Extent:

XMin: -10903039.4708252
YMin: 1869624.38671875
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2017_02_gen (ID:1)
Count: 458948
Extent:

XMin: -10903023.8861084
YMin: 2051923.57287598
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2017_03_gen (ID:2)
Count: 497110
Extent:

XMin: -10899124.3643188
YMin: 2052047.7310791
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2017_04_gen (ID:3)
Count: 504075
Extent:

XMin: -10902895.8687134
YMin: 1869718.24810791
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2017_05_gen (ID:4)
Count: 548836
Extent:

XMin: -10903100.6964111
YMin: 1872610.24389648
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2017_06_gen (ID:5)
Count: 477203
Extent:

XMin: -10901710.3161011
YMin: 2053356.12347412
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2017_07_gen (ID:6)
Count: 509832
Extent:

XMin: -10901698.0709839
YMin: 2087700.68652344
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2017_08_gen (ID:7)
Count: 527717
Extent:

XMin: -10896864.5786133
YMin: 2088100.80712891
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2017_09_gen (ID:8)
Count: 516529
Extent:

XMin: -10901816.0695801
YMin: 2052057.10150146
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2017_10_gen (ID:9)
Count: 571477
Extent:

XMin: -10899106.5532227
YMin: 2143140.17987061
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2017_11_gen (ID:10)
Count: 500750
Extent:

XMin: -10899102.1004028
YMin: 2102957.8348999
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)

Layer: US_Vessel_Traffic_2017_12_gen (ID:11)
Count: 481576
Extent:

XMin: -10876912.7863159
YMin: 1885130.28948975
XMax: -8827975.60119629
YMax: 3880653.80212402
Spatial Reference: 102100 (3857)