Dredging and Types of Dredgers

Dredging and Types of Dredgers

Dredging is the process of extracting or removing sediments and other materials under bodies of water and transporting them to another location. Extracted deposits from seabed includes silt, sand, soil, trash, mud, gravel, debris and marine organisms. Dredgers are not...
How Do P/V Valves Work?

How Do P/V Valves Work?

P/V Valves are part of a tanker ship’s primary venting device installed to avoid damage due to over or under pressurization of cargo tanks. This arrangement allows the tank to “breath” during pressure variations. P/V valves are built on many oil and product tankers of...