Aquarius Marine Services (AMS) was asked to deliver a superintendent by International Transport Contractors (ITC) of Heemstede, for the dry-docking of the anchorhandling supply tug Boulder in the course of February 2012.
The Boulder was working with the pipe laying barge Castoro-6 in the Baltic and suffered side thruster problems. To enable full maneuverability the bow thruster had to be repaired. As the control system was checked earlier, the Boulder had now to be dry-docked to investigate the underwater parts of the bow thrusters. The Marpro repair yard in Gdynia was assigned to dock the vessel. ITC took the opportunity to carry out steel repairs from previous bulwark damage as well.