Hornbeck Offshore Installation & Commissioning
Subsea Construction & IRM Vessels
Multi-Purpose Support Vessels with subsea cranes from 25 t to 400 t, ROVs and trenchers for subsea construction, commissioning, IRM and decommissioning.
Description
Hornbeck Offshore delivers subsea services with a fleet of Multi-Purpose Support Vessels (MPSVs) equipped with large subsea cranes, ROVs, seabed trenchers and specialized tooling.
Key features
- Crane classes: 400 t, 250 t, 150 t, 100 t, 35 t and 25 t
- 400 t class: up to 1,300 m² clear deck and 102-153 berths
- 250 t class: 960-1,600 m² clear deck and 85-155 berths
- Examples: HOS Wild Horse and HOS Warhorse (400 t and 100 t cranes, 4,000 m crane wire), HOS Iron Horse (400 t and 120 t, 153 berths), HOS Achiever (250 t and 160 t, 155 berths), Grand Canyon II/III (250 t, 1,600 m² deck)
Applications
Subsea development and commissioning, including installation of XTs, PLETs, PLEMs, jumpers, spools, flowlines, umbilicals, manifolds and risers; inspection, repair and maintenance; power cable installation; scour protection; and field decommissioning.
Specifications
| Max crane capacity | 400 t |
|---|---|
| Max clear deck | 1,600 m² |
| Crane classes | 25 t to 400 t |
| Max berths | 155 |
More from Hornbeck Offshore
- HOS Offshore Supply Vessels
- HOS Accommodation Support Vessels (Walk-to-Work Flotels, SOV/CSOV)
- HOS Defense / Specialty Vessels
- Subsea Trenching and Burial
- Site Clearance
- ROVs and Subsea Robotics
- Riser-Based Well Intervention
- Riserless Well Intervention
- HOS Port Shore Base
- Specialty Marine Solutions
- Decommissioning and Plug & Abandonment
- Helix Producer I Floating Production Unit
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