Information: - Cochin Shipyard Limited (CSL) is one of the major shipbuilding and maintenance facilities in India. It is part of a line of maritime-related facilities in the port-city of Kochi, in the state of Kerala, India. - A dry dock (sometimes dry-dock or drydock) is a narrow basin or vessel that can be flooded to allow a load to be floated in, then drained to allow that load to come to rest on a dry platform. Dry docks are used for the construction, maintenance, and repair of ships, boats, and other watercraft. - A yacht is a recreational boat or ship. The term originates from the Dutch word "jacht" "hunt", and was originally defined as a light fast sailing vessel used by the Dutch navy to pursue pirates and other transgressors around and into the shallow waters of the Low Countries. After its selection by Charles II of England as the vessel to carry him to England from the Netherlands for his restoration in 1660 it came to be used to mean a vessel used to convey important persons. - Woolwich Dock is a former dry dock and shipyard in Woolwich , New South Wales , Australia . The site was purchased by Morts Dock and Engineering Company in 1898 . It was the biggest dry dock in Australia , at 188 metres ( 617 ft ) long and 27 metres ( 89 ft ) wide . The dock opened for business in 1901 and although no longer operated as a drydock is still used for maritime purposes . - Cochin Shipyard A shipyard (also called a dockyard) is a place where ships are repaired and built. These can be yachts, military vessels, cruise liners or other cargo or passenger ships. Dockyards are sometimes more associated with maintenance and basing activities than shipyards, which are sometimes associated more with initial construction. The terms are routinely used interchangeably, in part because the evolution of dockyards and shipyards has often caused them to change or merge roles. What is the relationship between 'woolwich dock' and 'shipbuilding'?
A:
industry