Seven Viking
Inspection, Maintenance and Repair Vessel
100-130 m
1000-1500 kWh
The Inspection, Maintenance and Repair vessel owned by Eidesvik was rebuilt in 2019 as a battery hybrid.
Corvus ESS specifications:
| Name | Seven Viking |
| Owner | Eidesvik Offshore |
| Operator | Subsea7 |
| Integrator | Westcon Power & Automation |
| Segment | Offshore Oil & Gas |
| Sub-segment | Offshore support vessels |
| Vessel type | IMR |
| Dynamic Positioning | DP2 |
| ESS capacity | 1356 kWh |
| Corvus product | Corvus Orca ESS |
| Delivery year | 2018 |
| Ship yard | Westcon Ølen |
| Ship design | Ulstein SX148 |
| Newbuild/Retrofit | Retrofit |
| Vessel size | 106.5 x 24.5 x 8 m |
| Gross tonnage | 11363 |
| IMO no | 9619373 |
| Area of Operation | Norwegian continental shelf |
| Ship system | Hybrid |
| Bus Voltage | 720-1000 VDC |
| Class | DNVGL |
| Flag state | Norway |
Estimated annual savings
50 000 USD per Year
Maintenance cost
0 liters
diesel/year saved
0 tons
CO2 emission reduction
Battery operation
Load Levelling
Peak Shaving
Spinning Reserve