IC 009. US 021 023 026 036 038. G & S: Electric apparatus and instruments for marine use, below or above water surface relating to dam installations or offshore activity, namely sonars, echo sounders, density meters for measuring the density of sediment and rocks, velocity and flow meters for the measurement of sediment or water flow

IC 012. US 019 021 023 031 035 044. G & S: Vehicles and apparatus for locomotion by water and on the seabed, namely remote operated vehicles (ROV), autonomous undersea vehicles (AUV) and crawlers for handling, disintegration, evacuation, shifting and removal of solid material and sediment in water and transport of sediment through pipelines and flumes

IC 037. US 100 103 106. G & S: Building construction; repair and installation services all relating to offshore and marine activity, namely construction and repair of underwater installations conducted in and underwater relating to dredging and sediment handling

IC 042. US 100 101. G & S: Scientific and technological services relating to offshore and marine activity, namely scientific research and technical consultation and research in the fields of sediment engineering, sediment transport by water and sedimentation reservoirs; research and development relating to offshore and marine activity; engineering