Deep water support assembly for a jack-up type platform

Device and method for lifting a sea-going structure, for...

Device for damping impacts between a load and a floating support

Device for lifting a seagoing construction such as a...

Device for positioning an off-shore platform on its support stru

Device for positioning and lifting a marine structure,...

Diaphragm closure support system

Equipment and method for positioning constructions on the seaflo

Equipment for extracting oil or gas from under the sea bed and m

Fixed/movable marine structure system

Flapper-type sealing system for a removable bottom founded struc

Floatable and sinkable wharf structure

Floatable structure

Floating offshore drilling platform

Floating stability device for offshore platform

Floating structure for support of mixed use facilities

Floating, modular deepwater platform and method of deployment

Hydraulic jacks for controlled load transfer

Hydrostatic coupling device

Hyjack platform with buoyant rig supplemental support