2010-07-232010-07-231984Accession # 10347http://hdl.handle.net/1969.3/26846Statistics Reports available: January - March 1983; April - June 1983; July - September 1983; October - December 1983; January - March 1984; July - September 1984Lock Performance Monitoring data are collected at Corps locks by lock operators from observation and information provided by waterway operator. This quarterly summary is an overview of the collected statistics.en-USwaterway statisticsLocksIntracoastal WaterwayBook