Apparatus and method for subaqueous waste disposal
Apparatus and method for transferring material to subaqueous lev
Barge with tiltable container
Bottom-dump vessel
Carrying barge
Device for underwater sealing ports or similar, notably the bott
Dredged soil conveying vessel
Dredging apparatus
Dump scow
Floating hopper barge with discharging trap doors in the bottom
Hopper barge
Hopper barge bottom seal construction
Hopper barge having a bottom discharge opening closed by hopper
Hopper barge with bottom flaps and a suction channel
Hopper valve module for hopper dredge
Hopper valve module for hopper dredge
Locking mechanism for a self-dumping barge
Mechanical locking device for a longitudinally split bottom dump
Method for the forming and the deposition in a selected place of
Open-bottom gravel dump boat