Layer Estimates:

Layer: Marine_Trackline_Surveys_All_Survey_Types (ID:0)
Count: 7354
Extent:

XMin: -20037507.0671618
YMin: -14744204.276354
XMax: 20037507.0671618
YMax: 30240971.9583862
Spatial Reference: 102100 (3857)

Layer: Marine_Trackline_Surveys_Bathymetry (ID:1)
Count: 5927
Extent:

XMin: -20037507.0671618
YMin: -14722392.4316277
XMax: 20037507.0671618
YMax: 30240971.9583862
Spatial Reference: 102100 (3857)

Layer: Marine_Trackline_Surveys_Gravity (ID:2)
Count: 2471
Extent:

XMin: -20037507.0671618
YMin: -14744204.276354
XMax: 20037507.0671618
YMax: 30240971.9583862
Spatial Reference: 102100 (3857)

Layer: Marine_Trackline_Surveys_Magnetics (ID:3)
Count: 3181
Extent:

XMin: -20037500.5504249
YMin: -14693355.7317279
XMax: 20037497.2108402
YMax: 16173649.3236319
Spatial Reference: 102100 (3857)

Layer: Marine_Trackline_Surveys_Multi_Channel_Seismics (ID:4)
Count: 103
Extent:

XMin: -20037497.2108402
YMin: -14167191.7843583
XMax: 20037497.2108402
YMax: 12169324.741122
Spatial Reference: 102100 (3857)

Layer: Marine_Trackline_Surveys_Seismic_Refraction (ID:5)
Count: 105
Extent:

XMin: -20037497.2108402
YMin: -9860989.92889282
XMax: 20037497.2108402
YMax: 8722952.20263933
Spatial Reference: 102100 (3857)

Layer: Marine_Trackline_Surveys_Shot_Point_Navigation (ID:6)
Count: 566
Extent:

XMin: -20037507.0671618
YMin: -14545010.3114589
XMax: 20037507.0671618
YMax: 27476807.6952832
Spatial Reference: 102100 (3857)

Layer: Marine_Trackline_Surveys_Side_Scan_Sonar (ID:7)
Count: 69
Extent:

XMin: -20037497.2108402
YMin: -2302492.51575785
XMax: 20037497.2108402
YMax: 11409969.8346831
Spatial Reference: 102100 (3857)

Layer: Marine_Trackline_Surveys_Single_Channel_Seismics (ID:8)
Count: 1370
Extent:

XMin: -20037497.2108402
YMin: -14655349.7311525
XMax: 20037497.2108402
YMax: 16186816.5480425
Spatial Reference: 102100 (3857)

Layer: Marine_Trackline_Surveys_Subbottom_Profile (ID:9)
Count: 1043
Extent:

XMin: -20037500.5504249
YMin: -10679589.6834383
XMax: 20037500.5504249
YMax: 27476807.6952832
Spatial Reference: 102100 (3857)

Layer: Aeromagnetic_Surveys (ID:10)
Count: 131
Extent:

XMin: -20037497.2108402
YMin: -30240971.9583861
XMax: 20037497.2108402
YMax: 30240971.9583862
Spatial Reference: 102100 (3857)