Machinist Dry Dock, Refloating

An 825 ft drydock sank during a rough weather event in Apra Harbor, Guam. Resolve performed a comprehensive casualty assessment to determine structural and watertight conditions of the drydock and to ascertain the status of its systems. A detailed engineering analysis was undertaken and a salvage plan was developed and implemented, involving extensive preparatory work both topside and underwater. To overcome the challenge of a largely inoperable pumping system, Resolve mobilized 12 high-capacity electric salvage pumps. Numerous gauging systems were established to monitor tank pressures and condition throughout the refloat operation. Resolve completed the complex refloating operation in just over 30 days.