Type: |
Backhoe Dredge |
Operators: |
Heron Construction Company Ltd |
Class: |
NZ Barge Safety Certificate |
Port of registry: |
Auckland, New Zealand |
Year built: |
1995 |
Gross tonnage: |
291 |
Displacement: |
450 tonne |
Length overall: |
42.0m |
Breadth: |
13.3m |
Excavator: |
Liebherr P984 |
Monobloc (boom) length: |
12.0m |
Stick (dipper) lengths: |
4.6m, 6.6m and 7.8m |
Bucket sizes: |
1.6, 2.6, 3.5, 4.0 & 5.0m3 |
Clamshell size: |
3.0m3 Environmental |
Dredging control: |
DipMate v3 by Seatools |
Position and height control: |
Twin 5700 Trimble RTK GPS |
Aft spuds: |
Two @ 20m long x 26 tonne each |
Forward spud: |
One @ 24m long x 31 tonne |
Spud carrier stroke: |
Pendulum type walking spud |
Jack-up capacity: |
200 tonnes |