| 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 |