Mean any repair of a vessel including, but not restricted to, alterations, conversions, installations, cleaning, painting, and maintenance work
US Department of Labor, Occupational Safety & Health Administration, Shipyard Employment eTools - Glossary, Washington, DC, USA 2012. http://www.osha.gov/SLTC/etools/shipyard/glossary. html, (Shipyard Employment - Amer) {562}