trailing suction hopper dredge

trailing suction hopper dredge: самоотводный земснаряд с волочащимся грунтоприёмником

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Dredge drag head — is used by a trailing hopper suction dredger to collect sand from the sea floor. Dredge drag head The dredge drag head is a steel structure that is connected to the dredger by a suction pipe. Supported by the gantries and by using hydraulic… … Wikipedia
Dredging — Dredge redirects here. For other uses, see Dredge (disambiguation). Dredgers redirects here. For the German municipality, see Dreggers. Dredging is an excavation activity or operation usually carried out at least partly underwater, in shallow… … Wikipedia
DEME — Dredging, Environmental and Marine Engineering NV Type Limited company Founded 1991 Headquarters Zwijndrecht, Belgium Area served Worldwide Key people Luc Bertrand ( … Wikipedia
Queen of the Netherlands (ship) — The Queen of the Netherlands is a Dutch trailing suction hopper dredging ship constructed in 1998. The vessel has been used in high profile salvage and dredging operations including the investigation into the Swissair Flight 111 crashcite web url … Wikipedia
harbours and sea works — Introduction harbour also spelled harbor any part of a body of water and the manmade structures surrounding it that sufficiently shelters a vessel from wind, waves, and currents, enabling safe anchorage or the discharge and loading of… … Universalium

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