Dredging equipment, namely, excavators, choppers, cutters, bucket dredgers and booster stations; equipment for cutting, suction and conveying of dredge material, namely, suckers for use on cutting heads and cutters; equipment towed by a dredging ship to cut and loosen dredge material and to take this up, namely, towed heads; engines except for land vehicles; elevators, conveyor belts, booster stations for elevators, conveyor belts and pipelines; dredging devices for grasping, elevating, unloading, loading and conveying soil for the purpose of soil movement, wet soil movement and wet ore and gold mining; dredging machines with and without its own propulsion

Vehicles for locomotion by land, air or water; towing boats; water vessels for dredge, soil and ore transport, namely, hoppers and bottom unloaders; loading, unloading and transporting devices in the nature of vessels for the purpose of soil movement; drilling ships used for dredging oil; amphibian vessels for locomotion by land, air or water; offshore supplying vessels in the nature of vessels for the purpose of deep-sea operations; river cruisers, namely, boats, pontoons, and hovercrafts