37 Designing, constructing, and installing floating docks for launch and retrieval of marine vessels and equipment, namely, for launch and retrieval of commercial and military marine vessels and offshore wind turbines; designing, constructing, and installing floating docks for heavy marine applications, namely, floating docks for use in offload of hydrogen modules, offload of natural gas production modules, and decommissioning of oil and gas platform; designing, constructing, and installing floating docks with elevatable platforms; designing, constructing, and installing modular floating docks, namely, floating docks assembled from modules, namely, modular and transportable floating docks for use in multiple different localities and ports