Layer Estimates:

Layer: High Water Mark (ID:0)
Count: 8018
Extent:

XMin: 412734.723608572
YMin: 515106.599298255
XMax: 739570.837889239
YMax: 969974.08772738
Spatial Reference: 2157 (2157)

Layer: Low Water Mark (ID:1)
Count: 0
Extent:

XMin: 413404.824817285
YMin: 515104.531733354
XMax: 739580.151122117
YMax: 969989.901955464
Spatial Reference: 2157 (2157)