Collecting sand to be used to rebuild beaches, which are regularly eroded and therefore need additional sand.Removing any contaminants that might be found at the bottom of a stretch of water.Mining of various materials from under the water.The creation of new harbours, which require specific water depths to function effectively.The deepening of stretches of water to ensure sufficient depth for vessels.

Some of the more common jobs carried out by dredgers include: But as with many aspects of the maritime world, things do get more complex when looking at types of dredgers – something we’ll run you through further down this page.īut why are dredgers in such demand? The answer lies in the multitude of jobs they can complete, most of which are vital to shipping and industry. Defining them is actually very simple, as they’re vessels that can remove and relocate materials, such as sediment and mud, from the bottom of a stretch of water. Let’s start by looking at what a dredger is exactly. If you’re interested in getting the inside scoop on dredgers and their uses, keep on reading, as we’ll be giving you the lowdown of these hugely important vessels on the page below. This would have a huge knock-on effect on the entire global supply chain. Without them, many of the coastal shipping channels and harbours around the world would be unusable. Dredgers are a vital component of the worldwide shipping fleet, with various dredger types performing excavations and scraping of the seabed for a multitude of reasons.

What is dredging used for