On behalf of owners, DSB Offshore can offer this 48 x 25m construction jackup with 6 x 52m tubular legs for sale. DSB was originally involved in her sale to the present owners. This jackup is ideal for piling and benefits from a large Manitowoc 4600 crane which can travel longitudinally on a reinforced crawler track.
Jackup barge (monohull)
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Built: 1976, BAE Systems Norfolk Ship Repair, USA
Class: ABS – SS: 07/2025
LOA: 48.77m, Beam: 25.6m
Legs: 6 x 51.8m
Jacking system: De Long D69Ah6 pneumatic-hydraulic
Diameter / Length: Outer Ø1.80 m / 51.83 m
Lifting / Holding Capacity: 454.00 / 907.00 t per Caisson
Lifting Speed / Gripper Air Pressure: 15.24 m/hr/ 350 psi
Crane (Crawler): Manitowoc / 4600 Series 4
Capacity:170.69 t @ 8.5 m Radius
Boom Length / Hook Block Capacity: 42.68 m / 275 t
Crane travelling longitudinally forward and aft on a 2 x 40 t/m2 reinforced crawler track stretching 30m in length
Cantilever Extension: Mounted with a hydraulically operated retractable roller platform with a moon- pool, extending from the stern to facilitate drilling operations
Last worked in 2019. Put in lay up in 2020 after completion of annual survey
Additional Equipment: Portal telescopic crane (2 t @ 5.7m), 3 x Generators
Winches: 50 t Double Drum Waterfall
Operation Conditions:
Max. Water Depth: Up to 25 m LAT
Max. Wave Height / Period: 6 m / 7 s
Max. Wind Velocity: 35kn (above 10 m MSL)
Current Velocity: 1.50 kn
Survival Conditions:
Max. Wave Height / Period: 8 m / 9 s
(Based on 25m Water Depth)
Max. Wind Velocity: 50 kn(above 10 m MSL)
Current Velocity: 1.50 kn