The present disclosure relates to a system for installing anti-scouring material on a premanufactured marine foundation, said foundation being transportable in a self-floating manner to its final position on the seabed; comprising: at least one device for housing the anti-scouring material; at least one device for securing the anti-scouring material and/or said housing device to the marine foundation; and wherein the housing device and the securing device are installable on the marine foundation prior to the marine foundation being installed in its final position.
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