RSE SpA – Search on the Energetic System – is a corporation of the Group GSE SpA, that (controlled by the Office of the Economic Development). The company develops research activity in the field of electro-energy, with particular reference to the national strategic projects, of general public interest. RSE to mid-2012 has installed elastic beacon off of Mazara del Vallo to constantly monitor the weather conditions data, with particular attention to the wind. This beacon, deployed at 50 meters depth constantly provides data that will be used to provide guidelines for the installation of wind farms for the production of electricity. Resinex also supplied small buoys installed at the seabed of the 50 meters.