Lloyd Register of Shipping : An organization maintained for the surveying and classing of vessels so that insurance companies and others may know the quality and condition of the vessels offered for insurance or employment
Association of Marine Underwriters of San Francisco (AMUSF), Glossary of Marine Insurance and Shipping Terms, http://www.amusf.com/Definitions_A.htm, CA, USA 2011. (Mrtm Insur and Shipping - Amer) {575}