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system for the use of aquatic areas of various depths, from the surfaces to the seabed, in open sea, lakes, pools, streams, etc., as a means of communication of advertisements, and / or for the application of designs, logos,
system for the use of aquatic areas of various depths, from the surfaces to the seabed, in open sea, lakes, pools, streams, etc., as a means of communication of advertisements, and / or for the application of designs, logos,
