The signal boxes of the wrecks of the bay of Saint-Pierre were laid, by the company Nautic Services du Marin on March 14, 2022, following a deliberation of the Municipal Council. Roraima, Theresa, Le Biscay and Le Diamant as well as the Italian Yacht are now very well signposted to all visitors to the harbour. Dead bodies, weighing 3 tons were placed on the bottom of the harbor, some at 55 m deep, others at 40 meters. They are connected by a special rope to an emerged white chest, which on the surface of the sea, will signal to boaters the presence of these precious remains. It is therefore forbidden to moor on these white buoys. Only divers can moor on these chests, provided they wear their white and blue pennant, announcing their presence on the site.