German inland cargo ship (ex-Alfons 1955-1977, Alfred 1977-1992, Wilhelm Busch 1992-1998) Poseidon 1998-

entering locks at Terneuzen, Netherlands 18 August 2009

Germany-flagged, ENI 04400590, MMSI 211169240 and call sign DG6952. Built by Ruhrorter Schiffswerft, Duisburg Germany with yard number 137 in 1955.