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Keywords from Image Description:
Prins HH . en The stilts pontoon Prins with an excavator onboard and the selfpropelled hopper barge HH on the southern bank of the Elbe river between Cuxhaven and Otterndorf Construction of groynes for bank protection de Der Stelzenponton Prins des Unternehmens Van den Herik mit einem Bagger an Bord und die Klappschute HH bei