page_title: Trailing suction hopper dredger
hierarchical_section_title: Trailing suction hopper dredger
caption_attribution_description: Polski: Pogłębiarka „Sawa” - głowica. Po drugiej stronie Wisły statek spulchniacz hydrauliczny „Chudy Wojtek III”. This is a photography of Natura 2000 protected area with ID PLB140004
context_page_description: A trailing suction hopper dredger is a ship that has a full sailing capacity used to maintain navigable waterways, deepening the maritime canals that are threatened to become silted, to construct new land elsewhere or to replace sand eroded by storms or wave action on the beaches. This is made possible by large powerful pumps and engines able to suck sand, clay, silt and gravel.
context_section_description: A trailing suction hopper dredger is a ship that has a full sailing capacity used to maintain navigable waterways, deepening the maritime canals that are threatened to become silted, to construct new land elsewhere or to replace sand eroded by storms or wave action on the beaches. This is made possible by large powerful pumps and engines able to suck sand, clay, silt and gravel.
caption: The dredge drag head of a suction dredge barge on the Vistula River, Warsaw, Poland
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