by eightymesh » Sat Sep 10, 2011 4:21 pm
refer to your device as a "Aquatic macro bioform habitat restoration/ toxic pollutant removal vessel"
definition of dredge...
dredge (third-person singular simple present dredges, present participle dredging, simple past and past participle dredged)
to coat moistened food with a powder, such as flour or sugar
Dredging is an excavation activity or operation usually carried out at least partly underwater, in shallow seas or fresh water areas with the purpose of gathering up bottom sediments and disposing of them at a different location. This technique is often used to keep waterways navigable.
It is also used as a way to replenish sand on some public beaches, where too much sand has been lost because of coastal erosion. Dredging is also used as a technique for fishing for certain species of edible clams and crabs, see fishing dredge.
A dredge is a device for scraping or sucking the seabed, used for dredging. A dredger is a ship or boat equipped with a dredge. The terms are sometimes interchanged.
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