Layer Estimates:

Layer: Agency_main_river (ID:2)
Count: 21
Extent:

XMin: 362973.046627
YMin: 541605.986154
XMax: 436489.967317694
YMax: 599279.517278
Spatial Reference: 27700 (27700)

Layer: WFD Rivers ALL TYNE (ID:3)
Count: 104
Extent:

XMin: 356619.1875
YMin: 535011.8125
XMax: 435865.3125
YMax: 606598.5
Spatial Reference: 27700 (27700)

Layer: Tyne Catchment (ID:7)
Count: 1
Extent:

XMin: 355700
YMin: 534400
XMax: 441529.3
YMax: 607700
Spatial Reference: 27700 (27700)