Offshore vessel and method of operation of such an offshore vessel
SEMI-SUBMERSIBLE DRILLING VESSEL, E.G. FOR USE IN A HARSH ENVIRONMENT
SEMI-SUBMERSIBLE DRILLING VESSEL, E.G. FOR USE IN A HARSH ENVIRONMENT
Semi-submersible drilling vessel, e.g. for use in a harsh environment
SEMI-SUBMERSIBLE DRILLING VESSEL, E.G. FOR USE IN A HARSH ENVIRONMENT
SEMI-SUBMERSIBLE DRILLING VESSEL, E.G. FOR USE IN A HARSH ENVIRONMENT
SEMI-SUBMERSIBLE DRILLING VESSEL WITH A MUD TREATMENT AND CIRCULATION SYSTEM
Semi-submersible drilling vessel with a mud treatment and circulation system
SEMI-SUBMERSIBLE DRILLING VESSEL WITH A MUD TREATMENT AND CIRCULATION SYSTEM
SEMI-SUBMERSIBLE DRILLING VESSEL WITH A MUD TREATMENT AND CIRCULATION SYSTEM