Leg-holding device for offshore platform

Lifting equipment for an offshore construction

Lifting island

Load transfer and monitoring system for use with jackup barges

Locking device for locking off-shore work platform to leg chord

Locking device for oil platforms

Maneuvering mechanisms for marine platforms, method for managing

Marine stabilising system and method

Member for attaching a propulsion unit to a tabular iceberg

Method and apparatus for elevating a marine platform

Method and apparatus for positioning a working barge above a sea

Method and apparatus for skid-off drilling

Method for enhanced redeployability of hyjack platforms

Method for improving the feasibility of a drilling rig of jack-u

Method for increasing the stability of an artificial island by m

Method for installing offshore jack-up structures

Method for use of a maritime unit and maritime unit

Method of and structure for erecting an artificial island

Method of assembling sections of support legs of an oil platform

Method of fabrication of offshore structures and offshore struct