In recent years, Hagglunds Drives has provided Subsea 7 with the motor/brake assemblies for its ROV deployment winches, along with associated power units and controls. Hagglunds has also supplied auxiliary systems to operate A-frame launching equipment.rnThe company's two most recent contracts for the subsea contractor were for the Seven Seas, a deepwater pipelay and construction vessel primarily used to install flexible pipelines, and the Seven Oceans, a deepwater rigid pipelay vessel. Both were built at the Mer-wede shipyard in Rotterdam.
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