Hopper valve module for hopper dredge
Hopper valve module for hopper dredge
Locking mechanism for a self-dumping barge
Marine sanitation holding vessel
Marine transport system and processing structures
Mechanical locking device for a longitudinally split bottom dump
Method for the forming and the deposition in a selected place of
Offshore incineration of hazardous waste materials
Oil spill recovery shuttle barge system
Open-bottom gravel dump boat
Perimeter frame system for use with construction barges
Refuse disposal device
Retractable steering device for cargo barges that increases mane
Retractable steering device for cargo barges that increases mane
Road towed ferry
Road-towed heavy ferry
Rotating pontoon
Sectional barge and methods of use
Sectional barge and methods of use
Self-propelled dredging apparatus