Suction dredge
Encyclopedia
A suction dredge can be:-
- The type of ship or boat called a suction dredger.
- An Airlift (dredging device)Airlift (dredging device)An Airlift is device based on a pipe, used in nautical archaeology to suck small objects, sand and mud from the sea bed and to transport the resulting debris upwards and away from its source. It is sometimes called a suction dredge...
for use underwater by divers.