{TAIL ~ Contaminated fine sediment} is removed from surfaces beneath a body of water by {HEAD ~ a shrouded, self cleaning, wheel guided, open suction attachment} for a swinging ladder suction dredge with articulating capabilities 
{ TAIL ~ Contaminated fine sediment } is removed from surfaces beneath a body of water by { HEAD ~ a shrouded , self cleaning , wheel guided , open suction attachment } for a swinging ladder suction dredge with articulating capabilities
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH