Layer Estimates:

Layer: PhiladelphiaNavyYard_81320_BoatSurveyPoints (ID:0)
Count: 2171
Extent:

XMin: 328238.816799998
YMin: 4185757.1173
XMax: 328902.517299999
YMax: 4185891.4847
Spatial Reference: PROJCS["R3 Albers",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Albers"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-79.0],PARAMETER["Standard_Parallel_1",37.0],PARAMETER["Standard_Parallel_2",41.0],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]