Dredger Ship/ Dredger

They are specially designed for dredging of shallow waters, they can be either fixed meaning can't be propelled by itself or can be propelled. The purpose is to dig the shallow water, and deposit it close to land for it to dry then use or to take the sand, water and mud mixed to deep sea.

A Dredger ship discharging

Dredger on the way

A fixed Dredger