Clearman, Brian2007-06-142007-06-142007https://hdl.handle.net/1794/4265324 p.1289731 bytesapplication/pdfen-USAids to navigation -- DatabasesMerchant marine -- Signaling -- DatabasesSignals and signaling -- DatabasesTransportation-Markings Database: MarineMarineDatabase of Transportation-Marking Phenomena: Additional Studies: MarineBook