Enhydra FWIV
Enabling commercial scale development of floating offshore wind farms.
Description
Specifications
Main characteristics FWIV - International
| Hull |
|
Length overall | 150.6 m |
Length between perpendiculars | 138.5 m |
Breadth | 30.8 m |
D main deck | 11.9 m |
Draught | 8.5 m |
Deadweight | 16,600 t |
Speed | 14 kn |
Autonomy | 50 days |
DP class | 2 |
Bollard pull | 230 t |
Accommodation | 100 - 120 POB |
| Power generation & utilities | |
Installed power | 21,600 kW |
# Generator sets | 6 |
MGO | 3,600 m3 |
Alternative fuel capacity | 1,700 m3 |
Fresh water | 480 m3 |
| Propulsion and DP | |
Tunnel thrusters | 2 x 3,150 kW |
Azimuth thrusters | 1 x 3,500 kW 3 x 3,200 kW |
Total thruster power | 19,400 kW |
| Classification, regulations |
DNV or ABS Crane Vessel Notation |
DP2 station keeping notation (upgradable) |
IMO - Special Purpose Code |
Offshore logistics
| Gangway System | |
Compensation | Fully compensated 6 DOF |
Cargo | Yes (trolley & integrated crane) |
| Main crane | |
Type | knuckle boom |
SWL | 400 t |
Outreach | 19 m |
Max outreach | 40 m |
Compensation | Yes, Motion Compensated |
| 2nd crane |
|
Type | Knuckle boom |
SWL | 28 t |
Outreach | 6-35 m |
Compensation | No |
| Helideck | |
Size | 26 m (Sikorsky S-92 capable) |
| Additional equipment | |
ROV | Yes, inclusive of launch system |
Drone/AUV | Yes, optional |
Vertical Lay System |
|
Main characteristics FWIV - US
| Hull |
|
Length overall | 494.1 ft |
Length between perpendiculars | 454.4 ft |
Breadth | 101.0 ft |
D main deck | 39.0 ft |
Draught | 27.9 ft |
Deadweight | 16,600 t |
Speed | 14 kn |
Autonomy | 50 days |
DP class | 2 |
Bollard pull | up to 300 t |
Accommodation | 100 - 120 POB |
| Power generation & utilities | |
Installed power | 28,967 hp |
# Generator sets | 6 |
MGO | 142,637 ft3 |
Alternative fuel capacity | 59,972 ft3 |
Fresh water | 480 m3 |
| Propulsion and DP | |
Tunnel thrusters | 2 x 4,227 hp |
Azimuth thrusters | 1 x 4,694 hp 3 x 4,291 hp |
Total thruster power | 26,021 hp |
| Classification, regulations |
DNV or ABS Crane Vessel Notation |
DP2 station keeping notation (upgradable) |
IMO - Special Purpose Code |
Offshore logistics
| Gangway System | |
Compensation | Fully compensated 6 DOF |
Length | 98.4 ft |
Cargo | Yes (trolley & integrated crane) |
| Main crane | |
Type | knuckle boom |
SWL | 400 t |
Outreach | 62.3 ft |
Max outreach | 132.2 ft |
Compensation | Yes, Motion Compensated |
| 2nd crane |
|
Type | Knuckle boom |
SWL | 28 t |
Outreach | 20-114 ft |
Compensation | No |
| Helideck | |
Size | 26 m (Sikorsky S-92 capable) |
| Additional equipment | |
ROV | Yes, inclusive of launch system |
Drone/AUV | Yes, optional |
Vertical Lay System |
|