Layer Estimates:

Layer: Potential fireworks viewing spots (ID:0)
Count: 1374
Extent:

XMin: 519353.752458445
YMin: 5234602.024
XMax: 543760.398
YMax: 5274551.22
Spatial Reference: 28355 (28355)

Layer: Maximum Level Fireworks (ID:1)
Count: 3
Extent:

XMin: 528886.831099999
YMin: 5251781.428
XMax: 528886.831099999
YMax: 5251781.428
Spatial Reference: 28355 (28355)

Layer: Barge Location (ID:2)
Count: 3
Extent:

XMin: 528886.831099999
YMin: 5251781.428
XMax: 528886.831099999
YMax: 5251781.428
Spatial Reference: 28355 (28355)

Layer: Derwent River (ID:3)
Count: 1
Extent:

XMin: 501599.4531
YMin: 5231849.4256
XMax: 550256.4255
YMax: 5266775.1591
Spatial Reference: 28355 (28355)