Marine Vessels
Delivering certainty from shallow to ultra-deepwater
Our versatile marine vessel fleet fuels our ability to support some of the world’s most complex offshore projects, ranging from shallow to ultra-deep-water depths. Through ownership of our fleet, we deliver streamlined project execution, increased efficiencies and reduced emissions relevant to project delivery.
Fast-transit, dynamically positioned (DP2) construction vessel with an ultra-deepwater J-lay system rated for 1,653 ST [1,500 MT] dynamic accompanied by two 440 ST [400 MT] Offshore Mast Cranes.
- Proven in the Gulf of Mexico, and West Africa
- Delivered an advanced ultra-deepwater pipelay system with a high-level of automation
- 2800+ meters deepest pipelay
- Fully enclosed 1,653 ST [1,500 MT] dynamic hex joint J-Lay system rated for 11,483 ft [3,500 m] water depth
- Two 440 ST [400 MT] Offshore Mast Cranes for single fall operations 220 ST [200 MT] up to 16,404 ft [5,000 m] dual fall operations 440 ST [400 MT] up to 8,202 ft [2,500 m] water depth complete with Active Heave Compensation (AHC) and Tandem Operations Capability
- Pipe storage capacity of 11,023 ST [10,000 MT]
- Deck cargo capacity of 8,818 ST [8,000 MT]
- Shallow water pipelay barge with 3,080 ST [2,794 MT] Derrick crane
- S-lay capability from 4 to 60 inches with truss or articulated shallow water portable stinger.
- 12-point anchor mooring system, up to 250 MT lay tension capacity and 10 ramp stations.
- Long track record and performance of worldwide operations.
- Unique combination ultra shallow water pipelay barge with 1,650 ST [1,500 MT] derrick crane
- S-lay capability from 6 to 60 inches with truss or articulated shallow water portable stinger.
- 10-point anchor mooring system, up to 120MT lay tension capacity and 10 ramp stations.
- Eco-friendly in terms of lower fuel consumption and sustainable barge.
- Special purpose ship notation for worldwide operations
- Upgraded to deliver greater reliability and versatility for offshore construction projects.
- Derrick crane lifting capacity up to 4,000 MT.
- Improved station keeping with new DP2 control, switchgear, and power management system.
- DP2 compliant dynamic positioning system
The DLV 2000’s combination of S-lay, heavy lift, large deck space and accommodation coupled with efficient transit speed provides McDermott with a versatile asset that can effectively execute projects in all major oil and gas basins around the globe.
- Versatile combination heavy lift and pipelay vessel with 2,200 ST [2,000 MT] crane
- Multiple cranes for construction, pipeline and deepwater installation
- S-lay capability from 4.5 to 60 inches [114.3 mm to 1,524 mm] with high strain, deepwater stinger
- Pipelay operations in single- or double-joint configuration
- DP3 compliant dynamic positioning system
Ideally configured for deepwater jacket launch and large deck floatover installation projects.
- Second-largest floatover installation vessel in the world
- Four double-action hydraulic jacks can be arranged to load a structure from shore and reposition it offshore for launching or floatover installation
- Sensitive ballast system fitted using diesel pumps and 16 hydraulically operated rapid flood bottom valves
- Centrally located controls including remote tank level gauging
Fast-transit, dynamically positioned (DP 2) vessel with modern, efficient and versatile flexible and umbilical lay system.
- Modern, efficient and versatile flexible and umbilical lay system
- 165 ST [150 MT] Vertical Lay Tower
- 165 ST [150 MT] A&R system
- Reel Drive System (RDS) – 5 reels at 440 ST [400 MT] each
- Optional 2,200 ST carousel
- 3,750 ST [2,000 MT] overall product payload @ 90% fuel load
- 440 ST [400 MT] main crane capacity
Fast-transit, dynamically positioned vessel with a vertical lay system for flexible product across a wide variety of water depths.
- 2800+ meters deepest pipelay
- Modern flex-lay vessel designed for global operations
- Pipelay capability from 50 mm to 620 mm
- Basket/Bobbin carousel with 4,000 MT capacity
- Flex-lay tower with 300 MT single tensioner
- Main crane lift capacity 250 MT
Global Footprint
