The real lock operations with ships and barge convoys areconsidered dependent on the transport technologies applied. ormore precisely. the kinds of ships/convoys requiring thelockage. The fleet can be divided as follows: (1) groups of singleships. https://fjiyhaupe80zg.timeblog.net/70683117/diversified-ownership-structure-and-dividend-pay-outs-of-publicly-traded-companies