Operating Manual 3 : The publication issued by the manufacturer which contains detailed data and instructions related to the design, installation, operation, and maintenance of SSV/USV equipment. (RP 14H, Spec 14D)
The Mudblogger (Oilfield, Energy and Related Photographs), Oil Field Glossary, TX, USA 2014. http://mudblogger.com/oilfield-glossary/, (Oil - Amer) {777}