In 1999, HEGER was hired to assist in developing a method of docking the jack up drill rig SEA FOX.
Removal of jack up leg feet required the rig to be docked on extremely high blocks (14′ – 9″). HEGER developed a “mega block” concept using concrete/timber composite blocks. HEGER prepared block loading calculations and prepared a pumping plan for floating dry dock.
The SEA FOX was successfully dry docked in 2001 according to the plan.