Offshore staffOSLO, Norway – Marine Subsea (UK) has completed successfully a $1-million contract with Repsol for work offshore Spain near the Casablanca platform. The offshore intervention vessel Sarah prepared three platform J-tubes for installation work scheduled next year and also modified the protection structures at two subsea well sites. Work included relocating a 6-in flexible pipe. The vessel now heads for the North Sea to execute subsea well abandonment operations.